Less Interior Squeak and Rattle Noise Using a Simulation Driven Design Approach

In the development of new vehicles, the PSA Group aimed to detect Squeak and Rattle (S&R) problems before availability of physical testing. This led to a collaboration between PSA’s method development engineering team and Altair’s domain experts.

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Mattias Melin tool manager from AB Lundbergs Pressgjuteri uses NovaFlow&Solid to predict future challenges.

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Energy Finite Element Analysis by MES used to Control Interior Automotive Noise

Energy Finite Element Analysis by MES used to Control Interior Automotive Noise

EFEA uses a library of elements for modeling any physical system.

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From Die Design to Defect-Free Castings: Shiva Tool Tech Achieves 80% Time Reduction with Altair Inspire Cast

From Die Design to Defect-Free Castings: Shiva Tool Tech Achieves 80% Time Reduction with Altair Inspire Cast

Shiva Tool Tech is an automotive manufacturing focused, industrial powerhouse based in Pune, India. With over 25 years of experience in designing and manufacturing of gravity die casting (GDC), low-pressure die casting (LPDC), high-pressure die casting (HPDC) Dies, the company supports customers fro

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Aeroswift

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The South African aviation manufacturing solutions provider Aerosud and the South African Council for Scientific and Industrial Research (CSIR) teamed up to launch a challenging 3D printing project, Aeroswift. Aeroswift collaborated with Altair to develop a methodology for designing large additively

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CONCEPT and RomaxDESIGNER drive more focused, streamlined and low-cost development of innovative products

CONCEPT and RomaxDESIGNER drive more focused, streamlined and low-cost development of innovative products

Hyundai uses CONCEPT by Romax to explore geometry, speed, rating and load dependencies, and carry out dynamic analysis.

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Mahindra Rise

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Mahindra & Mahindra is a global pioneer in the transportation business, including automotive, aerospace and the agribusiness. All these systems are required to be interlinked for a properly functioning parent system. Altair created a web business intelligence platform in engineering layers of analyt

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Automated First-time-right Support Generation for Laser Beam Melting with Additive Works’ Amphyon

Automated First-time-right Support Generation for Laser Beam Melting with Additive Works’ Amphyon

Additive Works will replace these extensive iterations by the use of process simulation and optimization to create a support structure first-time-right.

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Israeli motorsport company Griiip has designed a new, fast and professional race car that combines efficiency in racing with a competitive purchase price and low running costs, to make it more affordable. By harnessing the power of data, Griiip has created the first smart connected race car – the G1

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Altair SimSolid Technology Overview

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An overview of the theoretical foundation of SimSolid, including mathematical background, computer implementation, and positioning among numerical methods.

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Design and characterization of refractive secondary optical elements for a point-focus Fresnel lens-based high CPV system

Design and characterization of refractive secondary optical elements for a point-focus Fresnel lens-based high CPV system

Point-focus Fresnel lens-based High Concentrator Photovoltaic (HCPV) systems are usually equipped with refractive secondary optical elements (SOE) in order to improve their performance. Two basic SOE designs are optically modeled and simulated in this work: Domed-Kaleidoscope (D-K) with breaking-sym

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Simulation-Driven Design: Solving the Geometry Problem

Simulation-Driven Design: Solving the Geometry Problem

One of the challenges of simulation is that geometry of CAD and traditional FEA are different, necessitating time consuming simplification work to define the mesh and resulting in losses in accuracy. Altair SimSolid takes a different approach, analyzing fully featured CAD assemblies directly wit

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Pranav Vikas Achieves 17% Material Savings with Light Weight and Optimised Product Designs using Altair HyperWorks™ Solutions

Pranav Vikas Achieves 17% Material Savings with Light Weight and Optimised Product Designs using Altair HyperWorks™ Solutions

With over 2 decades of experience in manufacturing Aluminum Heat-exchangers such as Condensers, Evaporators, Heaters, Radiators, Oil Coolers, IHX and Roof AC units, Pranav Vikas (India) Private Limited (PVL) today is one of the largest and most diversified Heat-exchanger manufacturers in India. The

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Morpheus is a newly built, contemporary style hotel in the City of Dreams in Cotai, Macau, that was commissioned to be built by world-renown architectural firm Zaha Hadid Architects in 2012.

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F.tech R&D North America

F.tech is a Tier-1 automotive systems supplier, headquartered in Japan. To help the CAE team at F.tech R&D North America overcome tedious challenges related to model build and geometry preparation for weld creation, Altair developed a customized solution. Developed using Altair’s Model Mesher Direct

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Integrated Design and Engineering Solutions

Integrated Design and Engineering Solutions

Melbourne-based Integrated Design and Engineering Solutions (IDES) provides full “systems-life-cycle” tailored engineering solutions to fulfill demanding defence requirements. For the LAND 121 Phase 3A project involving the procurement of Mercedes-Benz G-Wagon light trucks for the Australian Army, t

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Infinity.BI is a powerful business analytics module developed by Altair in partnership with Advanced Utility Systems for CIS Infinity® customers. Through a direct integration of Altair’s business intelligence software with the Infinity database schema, this business analytics module provides a r

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Composites Driving Innovation: Development of a Sit-Ski as an Advanced Technology Demonstrator

Composites Driving Innovation: Development of a Sit-Ski as an Advanced Technology Demonstrator

The National Composites Centre (NCC), in collaboration with the Manufacturing Technology Centre (MTC), Advanced Manufacturing Research Centre (AMRC) and University of Warwick (WMG) worked on a collaborative project to develop a Cross-Catapult technology demonstrator; the Mono-Ski or Sit-ski, a devic

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Hussmann India Achieves Greater Simulation Accuracy with Altair AcuSolve™

Hussmann provides tailored food safety solutions designed to improve food quality and integrity. As the manufacturer of refrigerated display cases and systems, they have to maintain the highest performance and quality standards of the products they develop. Using Altair solutions helped them reduce

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White Paper: Using Virtual Operator-in-the-Loop Analysis to Avoid Market Rejection at the Earliest Stages of Cab Design

White Paper: Using Virtual Operator-in-the-Loop Analysis to Avoid Market Rejection at the Earliest Stages of Cab Design

Through an extensive digital human modeling environment that has been used to accurately predict many aspects of human performance, Santos technologies can be used to improve and optimize cab designs.

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Mabe is a Mexico-based international appliance company designing, producing and distributing a wide spectrum of home appliances such as washing machines, dryers, cooking ranges, refrigerators, air-conditioners, microwaves, etc. Altair technology has enabled Mabe to increase the capacity of their was

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DSA uses HyperWorks to Streamline its Marine Hydrodynamics Analysis with ProteusDS and ShipMo3D

DSA uses HyperWorks to Streamline its Marine Hydrodynamics Analysis with ProteusDS and ShipMo3D

APA Partner, DSA, uses Altair HyperMesh, AcuSolve, and Virtual Wind Tunnel to create high-quality hydrodynamic mesh and models for ship and marine structures.

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Optimisation of a Collapsible Economic Container “COLLAPSECON"

Optimisation of a Collapsible Economic Container “COLLAPSECON"

At the forefront of innovation at CEC Systems is the world’s first semi-automated Collapsible-Economic-Container. Achieving a 4:1 ratio, COLLAPSECON® enables 4 empty containers to be collapsed and combined to form a single container, improving operational efficiency, enhancing return on investment a

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Testing Aerial Ladders in FEA: Wind Load Standard Equation vs CFD Wind Tunnel Analysis

Testing Aerial Ladders in FEA: Wind Load Standard Equation vs CFD Wind Tunnel Analysis

To design and build an aerial ladder for a firetruck, the engineer needs to accurately determine the working loads the ladder will encounter. Some of these can be easy to interpret such as the weight of the firefighter in the basket at the end of the ladder, or the weight of the water being supplied

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The benefit of design exploration and optimization is understood and accepted by engineers but the required intensive computational resources have been a challenge for their adoption into the design process. The HyperWorks Unlimited (HWUL) appliance provides an effective solution to these challenges

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Topology Optimization and Casting Feasibility of a Robot Arm

Topology Optimization and Casting Feasibility of a Robot Arm

Oftentimes, in the design of a casting, suboptimal structural concepts are developed which at the same time are not castable, requiring multiple and time-consuming design iterations. This paper describes a process to generate both structurally efficient and also castable parts, while reducing the ov

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Fast contact method for speeding up solving finite element problems involving non-linear contact behavior

For large aerospace assemblies in finite element (FE) analysis problems, contact interaction between the surrounding bodies has to be established to simulate the load transferred between the components, like aircraft engine carrying bracket assemblies, spigots assemblies etc., and understand the eff

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This paper gives a technical review and guidelines for positioning the current capabilities. Note that the following uses OptiStruct version v2018. There have been some changes to the discussed algorithms compared to previous versions. Generally, version 2017.2.3 can be used to reproduce all the pre

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Snap-Fit Optimization for Achieving Desired Insertion and Retention Forces

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Snap-fits are ubiquitous engineering features used to quickly and inexpensively assemble plastic parts. The geometric, material, and contact nonlinearities associated with snap-fit problems can present modeling challenges. Quasi-static solutions with explicit solvers are commonly used to analyze sna

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Using NovaFlow&Solid to Simulate Filters

Simulate pressed filters, foam filters, and a combination of foam and extruded filters with NovaFlow&Solid.

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Amphyon Version 1.4 Documentation

Installation, overview, assessment, simulation, theory of assessment, theory of simulation, and third-party licenses.

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This paper revisits design-related simulation, namely tools relevant for usage by designers in the design process are discussed.

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Simulation Based Concept Design

Simulation Driven Design initiatives have delivered part of the value promised by the original vision. However, unrealized value still remains in the application of conceptual simulation.

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Friction Stir Welding: A Manufacturing Process as Trendy as it is Reliable

Friction Stir Welding is a relatively recent solid-state welding process developed by Wayne Thomas in TWI and patented in 1991. This technology consists of the assembly of two similar or dissimilar materials using a rotating tool to ensure a mixing of the two materials.

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Case Study: Taking the Lead in Formula E - High-Performance Racing with System-Level Modeling

Case Study: Taking the Lead in Formula E - High-Performance Racing with System-Level Modeling

A leading Formula E team approached Maplesoft to develop dynamic models of their car, hoping to find new ways to tweak their systems for optimal performance.

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Optimization of Photovoltaic (PV) Mounting Structures – Savings on Material and Cost

Optimization of Photovoltaic (PV) Mounting Structures – Savings on Material and Cost

Photovoltaic specialist Thesan, a subsidiary of global manufacturer Savio S.p.A, manufactures, and distributes mounting structures, consisting of a so-called Purlin, a Rafter, and a Pole (and Hat), designed to withstand potentially occurring loads from wind and snow, as well as dead loads. Drawing o

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White Paper: Linking System Requirements with Product Performance for Design Balance

White Paper: Linking System Requirements with Product Performance for Design Balance

XLDyn® allows the product engineer to develop and track requirements associated with different verification methods, so the current project status is always available. In addition, XLDyn® has fully integrated system level Design of Experiments (DoE) that provides valuable design guidance to select

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Highlights and new features in the latest release of Maple from Maplesoft.

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CAD Toolbox by Maplesoft: Tutorial

CAD Toolbox by Maplesoft: Tutorial

In this tutorial, you will build a slider-crank mechanism from a .step file by performing the following tasks: - Import the CAD drawing - Group parts into a sub-assembly - Add Coords and then import the CAD subsystems into MapleSim - Build the slider-crank - Simulate the model

Technical Papers
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