| Login


Resource Library

Keyword
GO
Categories










Industries














498 Results
Filter by:
Product
Altair
Partner
Slide for More Clear All Apply
Solution

Product Type

  • All
  • Analysis and Optimization
  • Cloud and HPC
  • Enterprise & Analytics
  • Industrial Design
  • Modeling and Visualization
  • Product Design and Dev't

Discipline

  • 1d Systems
  • Additive Manufacturing
  • Advanced Mathematics & Analyics
  • Casting
  • CFD
  • Complexity
  • Composites
  • Concept Design
  • Crash & Safety
  • Design
  • Durability
  • Electromagnetic
  • Enterprise Solutions
  • Ergonomics
  • Hydraulics & Pneumatics
  • Industrial Design
  • Injection Molding
  • Lightweighting
  • Manufacturing
  • Materials Library
  • Modeling and Simulation
  • Multi-Body Dynamics
  • Multiphysics
  • NVH
  • Optimization
  • Product Design
  • Project Management
  • Rendering
  • Staffing Solutions
  • Stress
  • Thermal
  • Vehicle Dynamics
Clear All Apply
Language
  • Chinese
  • English
  • French
  • German
  • Italian
  • Japanese
  • Korean
  • Portuguese
  • Spanish
Composites Analysis and Optimization

This webinar explores and demonstrates the comprehensive capabilities of HyperWorks to analyze, design, and optimize composite laminated composite structures.

Applications of Advanced Composite Simulation and Design Optimization

Usage of fiber reinforced composite material entered an new era when leading aircraft OEMs took an unprecedented step to design and manufacture essentially full composite airframe for commercial airliners. Composite structures offer unmatched design potential as the laminate material properties can be tailored almost continuously throughout the structure. However, this increased design freedom also brings new challenges for the design process and software. Moreover, as a relatively new material, composite behaviors are more complex and less fully understood by design engineers. Therefore, reliable simulation for highly complex events like bird strike and ditching can play an important role in shortening the product design cycle. This paper showcases two area of CAE tools for composite applications. On advanced simulation, bird strike simulation with Altair RADIOSS [1] is demonstrated on an aircraft underbelly fairing. On design optimization, an airplane wing structure is designed using an innovative composite optimization process implemented in Altair OptiStruct [1-3]. OptiStruct has seen increasing adoption among aerospace OEMs, as demonstrated in the Bombardier application process described in this paper.

A Comprehensive Process for Composite Design Optimisation

Composite structures offer unmatched design potential as laminate material properties can be tailored almost continuously throughout the structure. Moreover, composite laminate can be manufactured to fit the ideal shape of a structure for aerodynamic and other performances. However, this increased design freedom also brings new challenges for the design process and software. It is shown in this paper that optimization technology is well suited to exploit the potentials that composite materials offer.

Multi-Scale Progressive Fatigue/Failure Analysis Using GENOA

A quick overview on how GENOA models Multi-Scale Progressive Fatigue/Failure Analysis in Composite Structure made of continuous fiber-reinforced polymer matrix (CFRP).

Composite Modeling with FiberSim

This was a 2012 Americas HTC Composites training presentation given by Shan Nageswaran. This presentation focuses on Zone-based vs. Ply-based HyperWorks composite modeling approach, CATIA - CPD based composite modeling, Fibersim Interface, Conventional shell vs. Continuum shell / solid composite modeling, and optimization and future HyperWorks enhancements. HyperWorks tips for Ply based-PCOMPP and Zone based (PCOMP/PCOMPG) modeling for Multi laminate structures are also covered.

MotionSolve for Automotive

MotionSolve – Altair’s multi-body solution is an integrated solution to analyze and improve mechanical system performance. In the automotive industry, MotionSolve is used to design and evaluate new suspension systems, optimize the ride and handling characteristics of vehicles, assess system durability, simulate for low frequency vibration avoidance, design and optimize steering systems, and validate Mechatronics components.

Simultaneous Robust and Design Optimization of a Knee Bolster

This paper introduces a practical process to simultaneously optimize the robustness of a design and its performance i.e. finds the plateau rather than the peak. The process is applied to two examples, firstly to a composite cantilever beam and then to the design of an automotive knee bolster system whereby the design is optimized to account for different sized occupants, impact locations, material variation and manufacturing variation.

Balancing Manufacturability and Optimal Structural Performance for Laminate Composites through a Genetic Algorithm

This paper details the application of a specialised genetic algorithm to reduce the mass of a laminated composite wing rib. The genetic algorithm has been customised specifically to optimise the performance of polymer-laminated composites. The technology allows the mass to be minimized by the removal or addition of plies of various discrete orientations whilst satisfying the structural intent of the component. For the rib structure assessed, the structural constraints consist of limits placed on the displacement, stress (i.e. ply failure index) and buckling behaviour.

HyperWorks provides flexibility and agility to development processes of Engineering Services Provider Beta Epsilon

Beta Epsilon designs racing cars and offers engineering. Beta Epsilon offers component and vehicle meshing, FEA analysis of metal and composite components, crash test simulation, optimization, and CFD simulation. Beta Epsilon uses HyperMesh, OptiStruct, HyperCrash, RADIOSS, AcuSolve, HyperView, and Virtual Wind Tunnel. With HyperWorks, Beta Epsilon could improve the quality of its products and extend its range of services.

ESAComp Datasheet

ESAComp Software for composites design data sheet.

CoDA Product Datasheet

Component Design Analysis (CoDA) Datasheet from Anaglyph

ESAComp supporting the composite design process in the Automotive Industry

With the automotive industry more and more exploring the capabilities of composite materials, engineers face new challenges throughout the design process. For layered composite structures ESAComp is the right software to help you. This webinar will provide an overview on how to use ESAComp to efficiently tackle daily tasks concerning laminate design towards stiffness or strength criteria, structural elements (e.g. panels), data exchange with HyperWorks and integration into a workflow for optimization.

SwiftComp - Get the right results, right away!

Drawing on cutting-edge university research, SwiftCompâ„¢ provides an efficient yet accurate tool for computational modeling of composite materials and structures. It can be used either independently as a tool for virtual testing of composites or as a plugin to power conventional FEA codes with high-fidelity modeling for composites.

Partner Spotlight: AlphaSTAR Corporation

Interview with the AlphaSTAR CTO, Dr. Frank Abdi, about the challenges addressed by composite analysis software GENOA and MCQ-Composites

Mahindra Two Wheelers Success Story

Two-Wheeler Designer-Manufacturer Cuts New Component Time to Market and Optimizes Component Design with the Altair Partner Alliance

Introduction to ChassisSim

Learn about the multi body vehicle dynamics offerings available through ChassisSim.

The Use of MBD Modelling Techniques in the Design and Development of a Suspension System

This paper describes the use of Multi-body Dynamics (MBD) modelling techniques in the design and development of a suspension system for a novel autonomous vehicle. The general approach and philosophy is described, whereby MBD techniques are used in conjunction with an independent (parametric) whole vehicle handling simulation. This is supplemented with examples, showing how MotionSolve was used (in tandem with CarSim) to develop the suspension elasto-kinematic geometric properties to meet specific cascaded targets, to optimise a weighing strategy, to predict forces under a variety of quasi-static and dynamic loads, and to estimate response to track inputs.

ESAComp + HyperWorks Datasheet

This documents outlines the workflow for using ESAComp within the HyperWorks composite design process and provides an overview of ESAComp-HyperWorks interface capabilities.

Applying Optimization Technology to Drive Design of a 100-Meter Composite Wind Turbine Blade

This presentation demonstrates how numerical optimization can be applied using OptiStruct to aid in the design development of a 100-meter composite wind turbine blade.

Topology Optimisation Used to Achieve Frequency Targets of an Engine Bracket

Topology optimisation technology is becoming increasingly used in the design process of automotive components. This technology can be applied very effectively to simultaneously achieve static compliance and frequency targets for structural designs. The paper provides an industry perspective on how this technology is applied to a production bracket and the important role the designer and engineer play in converting the optimised material layout into a component which can be manufactured. It is demonstrated that the combination of topology optimisation and design knowledge can provide a design solution which could not otherwise have been achieved.

HyperWorks 13.0 Lightweight Design and Composites

Altair is well-known for its expertise in designing lightweight and composites structures. In this webinar some of the new and enhanced features developed in HyperWorks 13.0 for composites modeling and visualization will be presented along with new material laws and failure criteria for laminated composites and polymers. New composites forming functionalities in HyperForm and the HyperMesh drape estimator will also be shown.

Targeting Composite Wing Performance – Optimising the Composite Lay-Up Design

This paper shows how Altair OptiStruct, part of the HyperWorks suite, is used to provide a complete solution when designing with laminated composites, taking the design through concept stages to producing the final ply lay-up sequence. The technology is applied to the design of a laminated wing cover to produce a mass optimised design which meets the requested structural targets.

Bird strike on an aeroplane underbelly fairing

What is the DIGIMAT advantage for composites?

MultiMechanics Showcase Video

2 minute video introduction to MultiMech for Composites Modeling & Analysis.

Componeering Partner Spotlight

Discussion with Componeering's Markku Palanterä and André Mönicke highlighting the benefits of the composites modeling software, ESAComp.

ESAComp Showcase Video

2 minute video introduction to composites software, ESAComp, from Componeering

Partner Spotlight: MultiMechanics

Interview with Leandro Castro, Founder of MultiMechanics, and the APA Team about composites software, MultiMech.

SwiftComp MicroMechanics and Altair Partner Alliance Brochure

Brochure containing valuable information about the composites software and its relationship with the APA.

High Fidelity Vehicle Simulations Using MotionSolve-FTire and ChassisSim

Learn more about how you can leverage two of our leading multi-body simulation partners: cosin scientific software and ChassisSim Technologies for accurately performing vehicle simulations.

ESAComp for Automotive Use Case

ESAComp is software for analysis and design of composites. Its scope ranges from conceptual and preliminary design of layered composite structures to advanced analyses that are applicable to the final verification of a design.

StressCheck Solutions for the Modern Aerospace Industry

StressCheck has become the “Go-To” tool in the aerospace industry for analysis of critical components, sub-assemblies and assemblies in the areas of detailed stress analysis, fracture mechanics, composite materials and many other applications exhibiting challenging detailed linear or non-linear behavior.

Transmission Modeling and Simulation with MapleSim

Maplesoft has developed a MapleSim library of components, transmission sub-assemblies, and complete powertrain examples that show the use of these components in driveline applications. Built with guidance from several transmission manufacturers, this MapleSim library allows you to mix the best of physical models and empirical data to maximize model fidelity, optimize your designs, and improve overall vehicle fuel-efficiency.

Materials Property Data for Simulation Webinar - release of GRANTA MI:Materials Gateway™

Watch this 45-minutes webinar recording to find out how the new MI:Materials Gateway for HyperMesh application provides access to validated CAE materials models from directly within HyperMesh. See how to get the data you need, fast and error-free. Understand how and why leading engineering enterprises manage their materials information to ensure delivery of traceable, high quality information for simulation. GRANTA MI:Materials Gateway both provides access to this managed proprietary data and to a unique, comprehensive library of reference data on metals, plastics, composites, compiled over the 21 years since Granta’s spin-out from the University of Cambridge.

Using AlphaCell for quick & accurate sound package design in Heavy Industry

AlphaCell is an accurate solution for predicting the vibro-acoustic performances of sound packages including e.g. poro-elastic materials, perforated plates, visco-elastic materials, studded structures with inner filling, composite materials or materials with embedded inclusions.

Stamping Process Integration of Composites in Crash Analysis

This was a 2013 European ATC presentation given by Cécile DEMAIN from Solvay Engineering Plastics. Thermoplastic composites (TPC) developed by Solvay Engineering plastics are composites based on polyamide 6 or 6.6 as a matrix and can be reinforced with glass fibers or carbon fibers. The two main interests vs. TPC. thermosetting composites are cycle time and recyclability. The development of TPC PA66 or short fiber hybrid structures / TPC PA66 is today's challenge.

Composites Material Properties

This was a 2010 Americas HTC Presentation given by Roger Assaker from eXstream. This presentation highlights Multi-Scale Modeling of Reinforced Plastic Parts with Digimat to RADIOSS.

UK ATC 2015: How Analysis & Optimisation Help Meet the Time Consstraints in F1

Presentation by Simon Gardner, Sahara Force India

Forming Simulation of Woven Composite Fibers and Its Influence on Crash Performance

The automotive industry, in its constant quest for weight reduction, is increasingly considering composite materials as a substitute for sheet metal components to meet future fuel consumption standards. However, composite forming processes are expensive and difficult to control because of the complexity of the material behavior with fiber and matrix layers or plies and its dependency on many parameters, such as non-linearity of tensile stiffness, effect of shear rate, temperature and friction. Hence, numerical simulation could be a viable approach to predict material behavior during composite forming. The objective of this study is to highlight capabilities of RADIOSS™ to simulate forming simulation of composite plies made from woven fibers, each ply modeled as a layer of woven fibers along two directions of anisotropy, warp and weft. For validation the well-known double dome model published in NUMISHEET’05 proceedings is used. The compared result is the shear angle after stamping that is, the final angle between warp and weft fibers, at several prescribed points on the ply. The variation of this angle has a strong impact on material characteristics which severely deteriorates when a critical value is reached. Hence, a study on crash simulations is performed, after mapping fibers angles from stamping simulation.

Composite Plate Optimization with Practical Design Constraints

Composite free size optimization has the potential to generate weight savings and performance improvements for many applications of composite structures. Key to realizing such improvements is practical application of design and manufacturing constraints in the optimization model.

Introduction to GENOA and MCQ

Learn about the composite model offerings available through GENOA and MCQ by AlphaStar, now included within the APA lineup.

Streamlining the Development of Glass Fiber Composite Products - CONVERSE + HyperWorks at Valeo China

Valeo was able to cover a broad range of simulation tasks for model preparation of glass fiber polymer composite parts by applying CONVERSE by PART Engineering alongside HyperWorks.

Optimising Vehicle Dynamics for Student Racing with Altair University

You will learn how to use multi-body dynamics (MBD) simulation tools from the Altair HyperWorks CAE suite to improve the design and performance of your student race car. By using Altair’s academic vehicle library, you can adapt suspension models to represent your existing half or full vehicle and make virtual changes to the design in order to improve stability and manoeuvrability.

SwiftComp Micromechanics Manual

Manual for use with SwiftComp Micromechanics from AnalySwift

SwiftComp Micromechanics Brochure

Informational brochure about SwiftComp Micromechanics from AnalySwift

Composite Optimisation of a Formula One Front Wing

This paper will show the application of a 3-stage approach to designing the optimum composite structure for a front wing on a Formula One car using Altair OptiStruct 9.0 Continual development of aerodynamic components is normal practice in the world of Formula One and the time taken to respond is paramount if a team is to be competitive.

Advanced Design, Analysis and Optimization of Composite Structures

With stricter requirements on performance and weight, in many cases, composite materials are now becoming the natural choice of designers and engineers given their desirable characteristics such as low weight and high strength. Material properties can be tuned so they are directional – stiffer in one direction while compliant in another for example.

Leveraging Geometric Shape Complexity, in Optimal Design for Additive Manufacturing

Additive manufacturing (AM) technology enables the possibility of realizing highly efficient, optimized structural components with configurations not achievable using conventional manufacturing methods.

MultiMech2014 Release Notes

Latest updates, additions and information about MultiMech2014.

Designing Composite Components for Automotive

Watch this 45-minute webinar recording to learn the latest advancements in composites design and optimization of carbon fiber composites and mixed material structures in the automotive industry.<br><br> Capabilities included in Altair HyperWorks as well as third party products available through the Altair Partner Alliance will be illustrated, showing real life examples of application.

FEKO: Electromagnetic Environmental Effects on Aircraft with Composite Materials

FEKO is well-suited for simulations involving anisotropic multi-layer carbon-fiber-reinforced composite materials.

Aerospace Defense Stress Analysis with StressCheck

Over the past 25 years, ESRD has pioneered and developed an advanced FEA numerical simulation technology that is well-suited for detailed stress analysis of complex parts associated with the aerospace defense industry.

GENOA and HyperWorks Integration for Advance Composite Product Design and Analysis

The increased demand for carbon fiber product in the form of reinforced polymers (CFRP); chopped fiber (elastomer, thermoplastic, thermoset) accelerates the GENOA software integration with Altair hyperwork solutions. The integrated package responds to greater need for more advanced and durable product development in automotive and aerospace industry. The presentation in details discusses to material modeling of composite type, analysis of laser fusion 3D printing, crush and impact of composite, and finally quest for optimization of shape and material including effect of defects, and uncertainties in manufacturing processes. In this regard the GENOA durability and damage tolerance software is integrated with Radios, and Optistruct to evaluate the structural integrity.

Using RADIOSS, HyperStudy and MultiMech for Improved Composite Design

The purpose of this webinar is to demonstrate how you can use the composite microstructure analysis tools of MultiMech to enhance the existing functionality of RADIOSS , specifically when dealing with the simulation of complex composite parts.

A Multifunctional Aerospace Smart Skin Emerges from Computational Models and Physical Experiments

The capability to assess the current or future state of the health of an aircraft to improve safety, availability, and reliability while reducing maintenance costs has been a continuous goal for decades. Many companies, government agencies, and academic institutions have become interested in Integrated Vehicle Health Management (IVHM) and a growing effort of research into “smart” vehicle sensing systems has emerged. Methods to detect damage to aircraft materials and structures have historically relied on visual inspection during pre-flight or post-flight operations by flight and ground crews. More quantitative non-destructive investigations with various instruments and sensors have traditionally been performed when the aircraft is out of operational service during major scheduled maintenance. Through the use of reliable sensors coupled with data monitoring, data mining, and data analysis techniques, the health state of a vehicle can be detected in-situ.

Introduction to KTex Family by CEDREM

KTex Family is a set of tools dedicated to composite materials to represent them precisely at the scale of the yarns and take into account the impact of manufacturing processes on their mechanical properties.

Topology Optimization of PMH Structures

This was an HTC 2011 presentation given by Vasant Pednekar from Lanxess Corporation. Design time, a major component of product design, is vastly reduced by application of computational FEA. However, optimizing a product for light weight design while conforming to its structural requirements in shortest possible time is always a Herculean task. This presentation highlights how the application of Optistruct methods in different stages of product design yields unorthodox design patterns pertaining to load cases analyzed leading to efficient design in lesser time.

Fully automated in a single process: Optimization and manufacturing of CFRP components

Use of HyperWorks and adapted threestep optimization process for Composite materials integrated in the production process Benefits:<ul><li>process suitable for large volume series</li><li>flexibility in production</li><li>short learning curve for users</li><li>light and yet stiff components </li></ul>

Design-Optimization of a Curved Layered Composite Panel Using Efficient Laminate Parameterization

In this paper, presented at the 2016 SAMPE Long Beach Conference, an aircraft door surround model is optimized with respect to the objectives and constraints typical for this type of component using HyperStudy and ESAComp.

Multiscale Design Systems (MDS) for the Composites Industry

Unlike competing multiscale products, MDS is based on the scale-separation-free stochastic reduced order multiscale method, resulting in unmatched combination of practicality, mathematical rigor, verifiability and versatility.

Optimisation Techniques Leading the Development of a Steering Wheel

The early application of structural optimisation in the design of automotive components streamlines the design process and at the same time significantly increases the potential of the final design achieving maximum performance. This paper details the use of optimisation techniques during the development of a steering wheel, to generate an optimised design for cross attribute performance. This was completed in the Altair HyperWorks environment as Altair HyperMesh combined with Altair OptiStruct enables the creation of a parametric model with a multitude of design variables (i.e. size, shape, displacement, stress and frequency) in order to satisfy NVH, manufacturability, durability and crash targets.

Use Casting Simulation to Optimize Product Design, Quality and Material Strength in the Production of Castings

Hakan Fransson, from NovaCast Systems expands upon how casting simulation can help optimize designs for production.

Topology Optimization of Racecar Suspension Uprights

This was an HTC 2011 presentation given by Billy Wight of Luxon Engineering. This presentation is a case study of applying Altair HyperWorks topology optimization techniques to the design and analysis of racecar suspension uprights. Utilizing manufacturing constraints, stress constraints, and multiple loadcases, topology optimization revealed an optimum material distribution in an efficient manner minimizing development time while maximizing design goals. This optimized design increases stiffness by 225% and reduces mass by 40% versus the original design while meeting stress constraints.

From Incremental Change to Full Design/Validation Leap: A Multidisciplinary Approach to Optimize Safety and Crash Performance

Heavy-duty mining trucks at Hitachi are designed to meet ISO ROPS and FOPS safety requirements, while structures must be as lightweight as possible. The presentation will discuss Hitachi’s design and simulation approach, which consists of an integrated multidisciplinary analysis process. Dynamic analyses, multibody dynamics simulations, including flexible bodies and dynamic simulations are methods applied to optimize performance and vehicle safety. The author will present examples such as the optimization of a trolley support structure, a kinematics model of a 100-ton truck and the analysis of a trailing arm. Finally, the author will share his thoughts on the important subject of how simulation can better impact the design.

Reducing Weight and Maximising Fuel Efficiency of a Formula Student Car with OptiStruct

Durham University Electric Motorsport (DUEM), are a UK-based team of students who design, build and race electric vehicles. In this project, DUEM wanted to demonstrate how they have applied the latest weight saving technology to achieve a faster, more efficient car by optimising an upright design for multiple load cases. As existing users of the Altair HyperWorks simulation suite, the DUEM team looked to OptiStruct to help meet this challenge.

Targeting Composite Wing Performance – Optimum Location of Laminate Boundaries

This paper investigates the application of newly available optimization functionality available in OptiStruct to provide design guidance to generate innovative laminate composite solutions. Due to the flexibility of laminate composites, it has great potential to exhibit displacement characteristics that could significantly increase the aerodynamic performance. Free element sizing technology is used to determine concept lay-up solutions. These solutions determine the laminate make-up, thickness and the various laminate boundaries of an aircraft wing covers under multiple loading conditions which meet the required displacement targets whilst also minimising mass. These preliminary studies demonstrate that the technology can successfully achieve displacement targets for multiple load cases. Each analysis study can be completed within minutes and consequently can be utilised as a valuable concept design tool.

Multi Body Dynamics Simulation and Test Correlation of a Glove Box Mechanism using Motion Solve

This was a 2010 Americas HTC Presentation given by Arun Chickmenahalli from International Automotive Components Group. This presentation describes how IAC with the use of multi-body dynamic (MBD) simulations using MotionSolve software has made it possible to study the system and assess feasibility. At IAC, MotionSolve has been implemented and incorporated into the product development cycle to enhance the design efficiency, reduce cost and lead time.

HyperForm Sheet Metal Forming Solution Provides Yield Improvement of Wheel Housing and Wheel Arch

Using Altair HyperForm, Mark Auto was able to significantly improve the material utilization for their existing production dies. Mark Auto re-designed two existing dies for wheel arch an wheel housing and was able to dramatically reduce material scrap with minimum rework in their tools while not compromising on component quality.

Topology Optimisation of an Aerospace Part to be Produced by Additive Layer Manufacturing (ALM)

OptiStruct helped EADS achieve significant weight savings in the design of ALM (additive Layer Manufacturing) components.

Multi-physics with MotionSolve

This was a 2012 Americas HTC Presentation given by Keshav Sundaresh & Rajiv Rampalli from Altair. Due to its system level focus, multi-body simulation is a natural environment for integrating the different technologies together. MotionSolve is an Industry proven multi-body simulation tool that provides a logical environment to integrate different technologies and solve the combined problem. This presentation discusses three topics: (a) The need for multi-disciplinary simulations and strategies for combining models; (b) Simulating real world phenomena using MotionSolve; (c) Case studies illustrating how customers have successfully used MotionSolve to solve multi-physics problems.

Speed and safety : composite materials in Motorsport

This was a 2012 Americas HTC Presentation given by Luca Pignacca from Dallara Automobili. This presentation gives an insight of what safety criteria govern the design and the manufacturing of modern racing cars , such as Formula 1 and Indycars, and will show how good engineering can be used to reduce the risk of fatalities for racing drivers. It will also explain the challenges which Dallara and Altair will face in the near future to develop new tools for the dynamic structural analysis of carbon composites structures.

MapView CAE Datasheet

MapView is a revolutionary tool for analyzing multi-dimensional data, allowing users to explore itsentire structure.

Samsung Uses OptiStruct to Redesign Washing Machine Component for Optimized Weight and Material Usage

To carry out optimization on the pulley, Suzhou Samsung chose OptiStruct, a key component of Altair’s HyperWorks suite of computer-aided engineering tools and a modern structural analysis and optimization solver. “OptiStruct provided us with important optimization features,” said Mr. Cheng, “such as topology, size and shape optimization. We were particularly interested in topology optimization to obtain the most efficient structure or distribution of material used in the structure.”

HBPO GmbH Achieves Flexibility and Cost Efficiency in Automotive Development By Leveraging the APA

HBPO GmbH optimizes their design process by utilizing multiple products, such as Moldex3D, Total Materia and MADYMO, alongside HyperWorks products for the development of their front end modules.

Tesla Optimizes CAE - Desktop Engineering Reprint

Automating CAE connectors creation in HyperMesh and utilizing HyperStudy for pedestrian impact simulation helped optimize Tesla’s design cycle and get better crash and safety performance.

HyperWorks helps to improve development processes at F.S. Fehrer Automotive GmbH

F.S. Fehrer Automotive GmbH in Kitzingen is using the HyperWorks Suite to develop seat parts, form cushions and complete vehicle interior systems. The engineers use HyperWorks and especially RADIOSS for static and modal analysis. The seat of a vehicle is the direct and closest connection of the passenger with the automobile. Design and seating comfort play an important role in personalizing the vehicle model and convey the feeling of quality to the passenger. In addition, safety and variability are vital aspects for the development of interior parts of a vehicle.

Stanley Black & Decker Case Study

Stanley Black & Decker chose Altair’s HyperWorks Unlimited to optimize their CAE processes for power tool design, enabling them to explore concepts more deeply, reduce cycle times and make better decisions faster.

ChassisSim Case Study: Suspension Geometry Design

This case study describes a method to short circuit the suspension geometry design of a vehicle using the motorsport simulation package ChassisSim.

HyperWorks Improves Development Processes in Automotive Industry

In 2008 PWO Germany (Progress-Werk Oberkirch AG) had to develop and produce a new steel made automotive cross car beam (CCB) for the dash board of a new car. PWO received the CAD model, the design space definition and other pre-defined standards of the component from the customer and developed and produced the fitting cross beam based on this information. PWO used the HyperWorks Suite to develop the component. HyperMesh was used to transfer the CAD model into a FEA model, which was then used to run dedicated analysis and simulation tasks. To fulfill the requirements for crash and modal analysis, the company used OptiStruct to optimize the component, RADIOSS and other external solver to run the calculations and HyperView for the post processing. HyperForm was used to check the production feasibility of the individual components and for metal forming simulation tasks. It was important for PWO to have a software suite available that could cover all simulation tasks within one graphical user interface and licensing system.

Performance Improvement of Recently Updated RADIOSS FE Dummy Models

This was a 2012 Americas HTC Presentation given by Nishant Balwan from Humanetics. With both versions of full FE dummy model and simplified “express” dummy model being introduced to vehicle design applications, the need to improve dummy models predictability is sought by taking into account of accuracy, cpu cost, and efficiency. The Hybrid-III family dummy models have been updated according to users input and application needs. This paper presents the latest modifications and performance improvement of H305 and H350 dummy models on component level as well as full dummy assembly level.

Scania

Scania uses Inspire to speed up its design and development process to produce lighter and more efficient components.

Advanced Features for External Automotive Aerodynamics Using AcuSolve

Watch this 45-minute webinar to learn more on the use of advanced features for solving “on road” external automotive aerodynamics with Altair’s CFD solver AcuSolve. The webinar will focus on the analysis of external aerodynamics for passenger and racing vehicles while performing turning maneuvers. AcuSolve’s mesh motion capabilities, along with real time cosimulation with Altair’s multi-body dynamics solver, MotionSolve give engineers the ability to better simulate actual road conditions.

MotionSolve for Heavy Industry

MotionSolve by Altair delivers a multi-body, integrated solution to analyze and improve mechanical system performance. MotionSolve enables accurate modeling of the challenging complexity of heavy machinery including large operating loads on structural components, controls with hydraulic actuation systems and detailed hydraulic circuit descriptions, tire behavior, tire-soil interaction, and driver behavior.

Monash Motorsport takes advantage of optimization and additive manufacturing technologies and wins again!

Since their first Australian SAE Student Racing competition in 2000, the Monash Motorsport team has steadily improved the performance of their race car. Recently the students discovered the benefits of combining Altair‘s OptiStruct optimization technology and 3D printing. Based on an initial prototype rear hub design from the 2013 car, the team proceeded to pursue titanium front hubs and uprights to decrease the car’s unsprung mass. This was a tough challenge, since the former design was already made of lightweight aluminum. To tackle this, Monash Motorsport employed Altair’s optimization technology OptiStruct to design and optimize a titanium upright, which was then produced using additive manufacturing technology from CSIRO. As a result, the students were able to reduce the component’s weight by a further 30 percent whilst maintaining the component stiffness and reducing the development time and costs.

Structural Component Design Optimization for Additive Manufacture

Additive manufacturing (AM) technology enables the possibility of realizing highly efficient, optimized structural components with configurations not achievable using conventional manufacturing methods. The Altair and Solid Thinking toolsets provide advanced capabilities to design structural topologies to minimize weight and maximize other performance criteria. However, conventional manufacturing processes require application of design constraints, such as directional access for machining, in the optimization that limit the structural efficiency of the resulting design. AM can remove many of these constraints to allow for more efficient configurations under the applied loading conditions. Case studies show the potential to reduce weight up to 30% for components with applied bending and torsional loads by allowing increased complexity configurations that could only be manufactured additively.

Optimal Design Exploration Using Global Response Surface Method: Rail Crush

As design exploration and optimization methods have become commonly accepted across a range of industries, such as aerospace, automotive or oil and gas, they are frequently utilized as standard practice to efficiently produce designs and aid critical engineering decisions. The widespread acceptance of these methods coupled with the power of modern computing has led to applications across a range of design problems and ever-increasing complexity. The size and scope of this expansion continually pushes the boundaries of existing exploration and optimization methods. Furthermore, a complete exploration of the optimal design space includes computationally intensive features such as multi-objective optimization, to understand the trade-off between competing objectives, and global optimization, to avoid local extrema.

Supporting Blake Leeper’s Road to the 2016 Rio Olympic Games

Altair Thinklabs is proudly working together with Eastman Innovation Lab and Blake Leeper, US Paralympics Gold Medalist, on a clean sheet, human-centric design approach to advance running prosthetics technology.

Rolo Bikes

Rolo Bikes approached Altair ProductDesign due to its familiarity with the HyperWorks suite and expertise in the application of CAE techniques to optimize carbon fiber structures. The objective of the program was to optimize a new bike frame to achieve world leading performance for weight, stiffness and comfort. In addition, the team was also tasked with developing an efficient and cost effective virtual testing process to analyze the performance of future bike frames from Rolo and other partner companies.

HyperWorks helps ACENTISS in the development of Elias, a new electrically powered ultra-lightweight airplane

Recently, ACENTISS has developed the all-electric technology demonstrator ELIAS (Electric Aircraft IABG ACENTISS) based on the one-seater UL aircraft ELECTRA ONE from PC-AERO GmbH. To perform all the needed engineering and development work of the project ACENTISS applied Altair’s HyperWorks suite.

CAE Technology Applicable to the Aerospace Industry - JEC Reprint

In this article, published on the May 2014 issue of JEC Composites Magazine, Shan Nageswaran explains why the latest version of HyperWorks® represents the most advanced evolution of computer-aided engineering (CAE) technology applicable to the aerospace industry.

About: GENOA & RADIOSS Module

Document outlining the GENOA/RADIOSS integration, including detailed instructions.

Case Study Sogeclair

Case Study about Sogeclair's use of HyperWorks Industry: Aerospace interiors Challenge: Development of new flooring concept to fix the cabin seats while realizing a lighter structure, adjustable panels for all types of aircraft, and an easier installation and maintenance. Altair Solution: Use of HyperWorks, especially HyperMesh and HyperView as a pre- and postprocessor, OptiStruct for optimization issues, RADIOSS for linear and nonlinear simulation, and solidThinking Evolve/Inspire for concept modeling Benefits:<ul><li>Saving development time and costs</li> <li>Use a new approach in the design leveraging optimization</li> <li>Reduce product weight through structural optimization of composite components</li></ul>

HyperWorks Helps Volkswagen Motorsport Develop a World Champion Polo R WRC

Since January 2013 Volkswagen Motorsport compete at the FIA World Rally Championship with the Polo R WRC. To improve the vehicle performance it is essential to reduce the cars weight and inertia. Drivers perform best lap times when they feeling well in the race car. So you have to meet drivers ergonomically needs. Also passive passenger protection is an important topic. To meet these requirements an own racing seat has been developed.

LAP Product Datasheet

Laminate Analysis Program (LAP) Product Datasheet from Anaglyph

Optimization Training - Altair OptiStruct

This was an Optimization training presentation given by Warren Dias at the 2012 Americas HTC. This presentation focuses on Altair OptiStruct.

Composite Solutions with RADIOSS - Webinar

This is a recording of the live webinar that took place on June 17, 2009.<br><br> Composite simulation is a broad and complex task that many times results in non-optimal designs or involves guesswork. RADIOSS includes the largest selection of failure modes of any FE solver on the market and is the only commercial FE code that allows the user to apply multiple failure criteria in a single material law. It also allows you to include additional material and rupture models through user subroutines. Altair RADIOSS can handle your most demanding composite damage modeling tasks.<br><br> Run time: 37 min

Application of Optimisation Tools to the Design of Advanced Carbon Fibre Bicycle: FACTOR 001

FACTOR 001 is the result of a creative project by BERU f1systems to explore the transfer of design approaches, technology and materials from Formula One to a groundbreaking training bicycle. The design brief did not require the bicycle to comply with existing technical regulations, which resulted in great freedom during the design process. This paper details how OptiStruct Optimisation tools were used to help generate efficient lightweight solutions for the design of complex carbon fibre components. Free-size optimisation was used to generate laminate boundaries, ply thicknesses and fibre directions, which met stress and displacement requirements. Physical testing carried out on manufactured parts highlighted the accuracy of the FE models and demonstrated the advantages of incorporating OptiStruct Optimisation tools in the design process.

High Performance Catamaran Design & Optimisation with HyperWorks

Team Rafale is regrouping aerospace engineers, as well as faculty members and students from ETS (Ecole de Technologie Superieure, in Montreal, Canada), who have taken on the ambitious challenge to design, build and race a C-Class catamaran in The Little Cup. This event, considered as the C-Class World Championship, will see the team face some of the toughest competition around, including contenders for the next America’s Cup such as Franck Cammas (current champion) and designers for current America’s Cup teams.

Computer Simulation's Role in Advancing Composite Aircraft Structures

Reprint of an article published on the December 2014 issue of Aerospace & Defense Technology magazine

Optimization Drive Design - A Desktop Engineering Sponsored Report

Optimize every stage of product development with an integrated workflow that democratizes simulation and analysis. In this Desktop Engineering sponsored report Altair's vision for product optimization is analyzed

Page: 1  2   3   4   5   6  

RSS icon Subscribe to RSS Feed

Subscribe to join our Newsletter
Learn about product training, news, events and more.