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Fallbrook Technologies
Traction-based, patented NuVinci® transmission is a continuously variable planetary (CVP) technology enabling performance and efficiency improvements for machines that use an engine, pump, motor, or geared transmission systems. Fallbrook Technologies has been working on improving oil flow inside the NuVinci products as it affects the transmission’s efficiency, durability, power, capacity, and cost. Altair worked with Amazon Web Services (AWS), a secure cloud services platform, to provide an integrated solution to Fallbrook including advanced GPU hardware, high-performance computing (HPC) and the nanoFluidX software through industry-leading workload management and job scheduler Altair PBS Professional™.

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 their product development time by 20 to 30% with the CFD Thermal solutions successfully addressing even the most complex problems in challenging areas that were faced in product design analysis and CFD.

No more Gone with the Wind – Pedestrian Comfort Improvements on Quinta Torre with AcuSolve Computational Fluid Dynamics
Officially known as the Caleido project, the Fifth Tower in Madrid is owned by Inmobiliaria Espacio, a company that, among other services, deals with infrastructure and construction for all types of buildings.

Using HyperWorks® to Optimize Structural Strength for Argon 18 High-performance Bikes
Argon 18 recently partnered with the ÉTS Research Chair on Engineering of Processing, Materials and Structures for Additive Manufacturing to manufacture a new track bike for Lasse Norman Hansen, one of the athletes competing for the Danish team in track cycling at the 2016 Rio Olympic Games. Their aim was to develop a bike that was stiffer, highly integrated, more aerodynamic, providing greater efficiency. An important aspect of the project was the development of a new aluminum stem to be used by Mr. Hansen in the Flying Lap event which is achieved by the fastest lap from the moving start. Altair solutions included OptiStruct for structural analysis, AcuSolve® for CFD, and Virtual Wind Tunnel.


自動車部品サプライヤー、Simulation-driven Platformの導入により設計開発の難題をクリア

Addressing Design Development Challenges Through Simulation Driven Platform
Automotive suppliers are facing many challenges in having in-house simulation capabilities compared to that of OEM’s. One of the ways to overcome these challenges is to invest in simulation technologies that require an affordable initial investment, the ownership cost of which is low, the codes are reliable & proven, and the suite of tools provide suppliers access to a broad range of solvers (a true multi-physics environment) helping them pick and choose the solvers as per their simulation requirements. In the early stage of in-house simulation implementation at Endurance Technologies, HyperWorks was being adopted primarily for pre and post processing due to its extraordinary FE modeling solutions. With constant support, Altair team has helped Endurance in exploring and implementing various HyperWorks solvers at Endurance Technologies.

Kapmann: Améliorer la température intérieure grâce à la simulation et l'optimisation
"Nous pouvons dire sans aucun doute que l’ampleur de l’information qui nous ait parvenue dans un délai de 2 mois d’application est bien meilleure que les réflexions que nous avions recueillies il y a des années dans un processus de conception lourd. Cela signifie que nous avons gagné beaucoup de temps. De plus, nous savons maintenant pourquoi certaines de nos idées initiales n’ont pas fonctionnés. De cette manière, nous avons pu nous concentrer complètement sur les points d’amélioration.
Dans certains cas, nous étions même capable de réduire la hauteur de la construction d’une usine par plus de 15%, ce qui est un énorme pour nos clients."

Dr. Oliver Höfert,
Development Department, Kampmann GmbH.

Concept to Reality Japan 2017
Concept to Reality(C2R) Japanは、Altairが発行する情報誌「Concept to Reality」の翻訳版です。

コンピューターによるモデリングが、羽根なし風力タービンの画期的な設計検証を後押し(Concept to Reality 2017掲載)

Wilson Golf/Driver vs. Driver
Altair’s work on Driver vs. Driver, Wilson Golf’s television competition that followed aspiring golf club designers in their journey to develop Wilson’s next club in production. Our industrial design team worked with each of the contestants to develop and model the designs in Evolve while our CFD experts helped them simulate and optimize the aerodynamics of the club in Virtual Wind Tunnel.

Wilson のゴルフクラブ デザインコンペ
Wilson Labs の指導の下で作成されるテレビ番組Driver
vs. Driverの技術協力として、Altair

Wilson Golf
Wilson has a strong relationship with Altair, having worked alongside Altair ProductDesign on a number of successful projects in the past and valuing the broad range of simulation and design technologies available in the HyperWorks and solidThinking software
suites. Altair’s technical and industrial
design teams were selected to assist in the development of the show, working under the direction of Wilson Labs.

A Unique Design Enables Bladeless Wind Turbines to Harness Energy
Vortex Bladeless engineers created prototypes of this innovative wind turbine a couple of years ago. To reduce development time and cost, they turned to finite-element analysis (FEA) and computational fluid dynamics (CFD) solutions to hone their designs and product development process. Computational modeling helps to confirm that an innovative design for a bladeless wind turbine will fly.


3Dプリント製バルブブロックの最適化設計 - 小型化・軽量化・性能向上を実現
積層造形(SLM法)の要件内でのバルブブロックの最適化および設計という課題を抱えたVTTが、Altairの提案したOptiStruct、OSSmooth、Altairパートナーアライアンスの3-matics STLを使って、コンポーネントの全般的な小型化、軽量化を実現し、内部流路内の流体の流れを改善した事例です。

Korea Meteorological Administration Implements Cost-saving Innovations for Electricity Usage with PBS Professional and AcuSolve
“PBS Professional has been a very reliable workload manager for our large, complex supercomputing systems… Cray and Altair are supercomputing leaders in the weather and climate modeling industry, and we are more than happy to have collaborated for this groundbreaking HPC simulation project.” - Ha-young Oh, Assistant Director of National Center for Meteorological Supercomputer

石油 / ガスコンポーネントエンジニアリングを改善するCray とAltair のソリューション
ライザーシステムの設計と解析を担当するオペレーターやエンジニア達は、CrayR XC30 ?スーパーコンピュータシステム上でAltair のAcuSolve CFD ソルバーを使用することで、コンポーネントの寿命を伸ばし、不確実性を低減し、要求の厳しい開発スケジュールを満たしながら、超深海システムの全体的な安全性を向上させることができます。

HyperMesh and Custom Export Template Streamline CFD Analysis in Research Projects at Arizona State University
Integrative Simulations & Computational Fluids Lab researchers from SEMTE (School for Engineering of Matter Transport and Energy) at the Arizona State University (ASU) wanted to use the commercial code HyperMesh as a general preprocessor to mesh complex geometries for use with the spectral element CFD code Nek5000. The challenge was to benefit from the rich functionality of existing meshing tools such as HyperMesh while using the Nek5000 code, since this CFD code requires 3D hexahedral elements. SEMTE researchers set up a project to develop a converter tool with which a HyperMesh mesh could be exported into a format the Nek5000 code could work with. With this export template the overall process is now much more user-friendly and less error-prone. The mesh is generated in HyperMesh and the export template organizes all the data and sorts it so it can be imported in the proper formats into the Nek5000 user template.

試作やデザインで自動車メーカーの開発をサポートするフィアロコーポレーションは、フィジカルモデルによるテストを実施せず、CAEソフト"HyperWorks"によるシミュレーションを活用することで、ライトウェイトスポーツカー"P75 CIPHER(サイファー)"の製作を実現させた。

Stanley Black & Decker 社のブランドであるDeWalt ではCAE を軸にして、ハイエンドで長寿命の業務用電動工具を開発しています。-Concept to Reality Japan Winter/Spring 2015- 日本語版掲載

Increasing Robustness and Reliability of a Race Car Engine with AcuSolve
This study is part of Prodrive’s implementation of AcuSolve to enhance its CFD capability after many years of outsourcing these simulations.

该案例讲述了在多年的借助外部资源之后,Prodrive 实施 AcuSolve已增强CFD功能。

Arup Uses the Latest Simulation Technologies for Architectural Design
Arup has determined the anticipated conditions throughout the interior of a complex architectural space through computational fluid dynamics (CFD) modeling. In this video Caroline Lama, Façade Engineer at Arup NY, explains how HyperMesh has been used to develop an efficient meshing scheme for this challenging geometry.

Intel Solution Brief: Maximize Performance and Scalability of Radioss on Intel® Xeon® Processor E7 v2 Family-Based Platforms
This paper summarizes the findings of a benchmark study with Radioss and Intel® Xeon® processors. In the study, Altair benchmarked Radioss using a modified crash simulation model on a single-node platform -- Radioss was able to easily take advantage of all 60 cores, running the workload 2.75X faster than on a comparable 24-core platform.

英特尔解决方案简介:最大限度地提高RADIOSS性能和可扩展性,基于英特尔至强处理器E7 V2 家庭平台

HyperWorks为工程服务提供商Beta Epsilon提供灵活性和便捷性
Beta Epsilon设计赛车并提供工程服务。Beta Epsilon提供零部件和整车的建模、金属和复合材料部件的有限元分析、碰撞测试仿真、优化和CFD仿真。Beta Epsilon采用HyperMesh、OptiStruct、HyperCrash、RADIOSS、AcuSolve、HyperView和虚拟风洞。利用HyperWorks,Beta Epsilon可以提高产品质量和扩大其服务范围。

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.

HyperWorks Virtual Wind Tunnel on Cray: Benchmarks and Recommended Configurations
With Altair’s HyperWorks Virtual Wind Tunnel running on Cray XC30 or CS300 systems, manufacturers of all sizes can now predict a vehicle’s external aerodynamic performance without the need for numerous physical wind tunnel tests. This document includes scalability benchmarks for both small and large problems, along with Cray’s recommended system configurations to run Virtual Wind Tunnel.

HyperWorks Virtual Wind Tunnel在Cray: 基准和推荐配置
通过在Cray XC30 或CS300 系统上运行Altair 的HyperWorks Virtual Wind Tunnel,无论是何种规模的制造商,无需多次执行物理风洞测试,就可以预测汽车的外流场空气动力学性能。该文件包括该文件包括小型和大型文体的扩展性基准,Cray的推荐系统配置来运行虚拟风洞测试。

DSM 成功故事
利用AcuSolve 进行LED灯管的热分析

DSM Success Story
Thermal Analysis of LED Lamps using AcuSolve

DeWalt Optimizes Power Tools with HyperWorks
The development of modern electric power tools requires special attention to be simultaneously paid to both the efficiency and user comfort of the tool, as well as the robustness and durability of the devices. For the fulfillment of these two groups of attributes, computer-aided simulations using HyperWorks has become central to the development process of Stanley Black & Decker Deutschland GmbH.

The development of modern electric power tools requires special attention to be simultaneously paid to both the efficiency and user comfort of the tool, as well as the robustness and durability of the devices. For the fulfillment of these two groups of attributes, computer-aided simulations using HyperWorks has become central to the development process of Stanley Black & Decker Deutschland GmbH.

Success Story: M.TEC
M.TEC Engineering Continues to Benefit and Yield New Business Due to Advantages of the Altair Partner Alliance (APA)

「AcuSolve によって、より良い製品づくりが可能になりました。

C2RJ2012 CFD で進化する競技用自転車のパフォーマンス

Cooper Standard采用Altair CFD求解器AcuSolve加速新一代水泵研发
Cooper Standard在19个国家共有22000名员工,为汽车工业供应流体输送系统、密封系统、外饰系统、热吸排气系统和AVS系统。机电部门是Cooper Standard北美分公司的高级研发部门。它的目标是协调电子控制和机械系统,通过按需输送流体和减小传统系统中的能量损失提高了整车效率。为了设计新型水泵,CAE工程师Tom Lincoln采用计算流体动力学(CFD)软件来模拟冷却液在装置中的流动。他和他的团队早在2003年就开始使用CFD仿真软件,并且CFD仿真已成为他们部门产品研发中重要的组成部分。

Cooper Standard Speeds Development of Next-Generation Pumps with Altair’s AcuSolve CFD Solver
With more than 22,000 employees in
19 countries, Cooper Standard supplies the vehicle industry with fluid delivery systems, sealing and exterior systems, thermal and emission systems and AVS. The company’s Electromechanical Department is an advanced research and development arm of the Cooper Standard North America division. It’s goal is to marry mechanical systems with electronic controls. This new technology improves overall vehicle efficiency by providing on-demand fluid delivery and by eliminating the power loses inherent in conventional systems.
In designing new pumps for this type of system, CAE Engineer Tom Lincoln uses computational fluid dynamics (CFD) software to simulate the flow of coolant through the device. He and his team began using CFD computer-aided engineering tools as long ago as 2003, and computer simulations have become an essential part of his organization’s product development process.

C2RJ2011 バードストライクを解析する
航空機の安全確保を目指す新たなCAE 手法が誕生

  • バードストライクの解析事例(PDFをダウンロード) Concept to Reality Japan 2011 Summer/Fall【日本語版】内記事抜粋

    バードストライク解析は、自動車における衝突解析とは似て非なるものです。過去さまざまな有限要素法が使われてきましたが、バードストライク解析の業界標準になりつつあるのが、粒子流体力学(smooth particle hydrodynamics)にもとづくSPH法です。 この技法では、鳥という試験物により構造体に運動エネルギーを加えながら、鳥がバラバラになって消散する様子まで再現することができます。
CFD Advances Racing Bike Performance
Highly automated computational fluid dynamics (CFD) workflows enable the discovery of flow behaviors, improving wheel aerodynamics.

Mathew N. Godo, Ph.D. and David Corson, Ph.D.

Concept To Reality Summer / Fall 2012 Subscribe to C2R Magazine


Mathew N. Godo, Ph.D. and David Corson, Ph.D.

Concept To Reality Summer / Fall 2012 Subscribe to C2R Magazine

Nippon Sharyo Uses AcuSolve Simulation to Make Japan’s Bullet Trains Safer, More Comfortable

AcuSolve Validation - NACA0012 Airfoil
This benchmark validates AcuSolve for external aerodynamic applications. NACA0012 has been studied in depth both numerically and experimentally. AcuSolve results are compared with other CFD software results and with available test data

AcuSolve & Radioss Solution on FSI Model
This benchmark demonstrates the ability of AcuSolve to capture the effect of impulse load on a profile submerged in channel flow. A P-FSI simulations is performed using the structural output from Radioss.

AcuSolve验证——NACA0012 Airfoil

FSI 模型中的AcuSolve & RADIOSS解决方案


Parametric Optimization of Fluid Dynamic Simulations using StarCD
HyperStudy's design optimization was combined with CFD simulation in order to optimize fluid flow.

【Altair情報誌】Concept to Reality Winter/Spring 2016(日本語版)

米国本社Altair Engineering, Inc.が発行する技術情報誌「Concept to Reality」の翻訳記事です。-イノベーションを実現し続けて30 周年 / 3Dプリンティング人工衛星コンポーネント / ネバダ大学は、いかにしてスーパーコンピューターを導入、活用できたのか / Jaguar Land Rover 社が環境にやさしいアルミニウムボディに移行 / 設計の可能性を広げるIoT 革命 /

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