Resource Library

Keyword
GO
카테고리별










산업별














1889 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
  • Composites
  • Concept Design
  • Crash & Safety
  • Design
  • Durability
  • Electromagnetic
  • Enterprise Solutions
  • Ergonomics
  • HPC
  • Hydraulics & Pneumatics
  • Industrial Design
  • Injection Molding
  • Internet of Things
  • 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
飞机座椅的设计、分析和优化



オンラインセミナー資料 2013



オンラインセミナーアーカイブ(2013)



Where Do You Get Your Loads To Assess Component Strength And Durability?



RADIOSS Sizing Guidelines for Clusters

Learn how Intel Cluster Ready and RADIOSS benefits you. One of the most respected products in the HyperWorks suite, RADIOSS™ is an industry-proven finite element structural analysis (FEA) solver for comprehensive linear and nonlinear structural simulations. It has been an industry staple in the crash and high-speed impact simulation area for over 20 years, and is the fastest-growing structural analysis solver in today’s market.

QinetiQ Keeps the Army’s Kiowa Copter Flying Lighter and Longer Through HyperWorks Optimization

A large proportion of Army aircraft are legacy platforms. Program managers of these aircraft are challenged to integrate new technology into these older platforms to enable them to meet the constantly expanding demands of today’s missions. These new devices and systems, however, often add weight to the vehicle or otherwise impact mission profiles. To sustain aircraft performance, weight reduction methods need to be adopted for aircraft components if technology insertions are going to continue.

Extending Extrusion Die Life Using HyperXtrude

Altair HyperXtrude is used to predict die performance and run virtual die tryouts. Using these capabilities, die designs can be modified and tested to improve the die life and reduce the number of die trials.

利用HyperXtrude扩展挤压模具寿命

Altair HyperXtrude用来预测模具性能和运行虚拟试模。利用这些功能,模具设计得到修改和测试,改进模具寿命,降低试模次数。

Smart Multiphysics: Explosives and Concrete Material Simulation in RADIOSS



HyperWorksのカタログおよびデータシート

モデリング、解析、最適化、可視化、レポート作成、共同作業による知識管理という、シミュレーション プロセスのあらゆる場面に対応するHyperWorks製品に関連するカタログおよびデータシート

  • AcuSolveデータシート AcuSolve ™は、ロバスト性、スピード、精度に優れた有限要素法ベースの汎用数値流 体力学(CFD)ソルバーです。 設計者から研究者まで、あらゆるレベルの専門知識を持つ方に対してご利用いただけ ます。製品単体として、もしくは効果的に設計・解析のアプリケーションへシームレスに 統合してご利用いただけます。 解析手順の反復無く、メッシュの品質・トポロジーを気にせず、素早く質の良い解を得 ることができます。
  • AcuSolve 1.8b データシート(PDFをダウンロード) AcuSolve 1.8b新機能の紹介
    ・新しい乱流モデル
    ・Intel MPIメッセージパッシングライブラリ
    ・乱流パラメータの自動初期化オプション
    ・材料モデルデータベースの追加
    ・AcuPrepの大幅なパフォーマンス向上
    ・AcuFieldView
  • SimLab製品カタログ(PDF) SimLabは、複雑なアセンブリの挙動について高速かつ正確なシミュレーションを可能にする、プロセス主導かつフィーチャーベースの有限要素モデリングソフトウェアです。
  • RADIOSS for Structure & NVH(PDFをダウンロード) Altair RADIOSSは、線形・振動問題から高度非線形解析や構造・流体連成問題までをカバーする高性能汎用有限要素ソルバーです。振動騒音・強度・疲 労寿命解析機能は、NASTRAN互換のBulk入力データ形式でご利用いただけます。
  • NVH Director エンジニアによるより良い製品のより迅速な開発を可能とする 真のフルビークル シミュレーションソリューション
  • HyperForm製品カタログ プレス成形シミュレーションシステムHyperFormの製品カタログ
  • HyperForm Solista製品カタログ(PDFをダウンロード) プレス成形のエッセンスを集めた スタンドアローンパッケージ
  • Virtual Wind Tunnelデータシート(PDF) 優れた外 部流れのシミュレーション環境を提供するこの業種特化型アプリケーションによ り、直感的で効率的なプロセス、精度とロバスト性に優れたソリューションが実 現します。
  • HyperWorks Unlimitedデータシート
C2RJ2011 構造最適化で宇宙ペイロード打ち上げを支援

航空宇宙企業(ATK Aerospace Systems社)がオリオン宇宙緊急離脱システム用間にホールドの軽量化にシミュレーションソフトウェアを採用

  • ATK Aerospace Systems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

    ノズルマニホールドの飛行重量最適化には、スチールに比べて重量密度を約60%削減すれば、弾性係数も同じく約60%減少してしまうことまで考慮しなければならないという、いくつもの難問が待ち構えていました。
C2RJ2011 バードストライクを解析する

鳥が飛行機に衝突する事故の増加を受け、 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。
C2RJ2011 シミュレーションで航空機用ドア開発を効率化

Eurocopter グループが解析を活用して、設計工数の 短縮と安全な航空機用ドアを開発するプロセスを自動化


C2RJ2010 自動車の世界最速記録更新を目指して

革新的な超音速自動車の設計者グループが、技術力を生かしてエンジニアリング上の難題を解決 ─ 次世代のエンジニアや科学者への大きな刺激に

  • 自動車の世界最速記録更新を目指して(PDFをダウンロード) Concept to Reality Japan 2010 Summer【日本語版】内記事抜粋

    2名のイギリス人Richard Noble氏とAndy Green氏の新しい使命は、Bloodhound SScでの成功を足がかりにして、軍用ターボファンエンジンEuroJet EJ-200とハイブリッドロケットモーターを搭載したクルマを作り出すというもの。このクルマは、全長12.8メートル以上、重量はおよそ6.5トンになります。EJ-200エンジンを除き、コンポーネントはいずれも特注設計です。
<C2RJ2010>ソリッドなアイディア: Xeroxがシミュレーションで実現する高品質プリント

Xeroxが物理試験と仮想モデルの活用により、費用対効果に優れた高品質のオフィス用カラープリンタを開発

<C2RJ2010>的確な設計で優れたデザインを

コンセプトデザインのテクノロジーが製品開発に与えるインパクト

  • 的確な設計で優れたデザインを(PDFをダウンロード) Concept to Reality Japan 2010 Summer【日本語版】内記事抜粋

    工業デザインは、製品開発サイクル全体を最適化する上で重要な役割を果たしうるものです。工業デザインに関連する別部門(研究、工業デザイン、エンジニアリング&シミュレーション、製造、マーケティング)との共同作業を効率化すれば、直線的ではなくパラレルな製品開発サイクルを導入できるようになります。
Right-Sizing PLM Software Investments

An Indian motorcycle manufacturer leverages business analytics to optimize software usage and procurement decisions.

By Beverly A. Beckert
Concept To Reality Summer / Fall 2012 Subscribe to C2R Magazine

Simulation: The Connection between Speed and Safety in Racing

Chassis manufacturer relies on simulation and optimization to develop the fastest – and safest – race cars on today’s circuits.

By Luca Pignacca
Concept To Reality Summer / Fall 2012 Subscribe to C2R Magazine

The Art of Packaging to Protect Cultural Assets

Simulation tools isolate the cause of undesirable shipping loads on museum’s cultural treasures.

By Nobuyuki Kamba, Ph.D.
Concept To Reality Summer / Fall 2012 Subscribe to C2R Magazine

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

赛车性能的CFD研究

高度自动化的计算流体动力学(CFD)能够发现流体性能,改进车轮空气动力学。

Mathew N. Godo, Ph.D. and David Corson, Ph.D.
Concept To Reality Summer / Fall 2012 Subscribe to C2R Magazine

Innovating in the Cloud

CAE cloud computing speeds innovation and cuts bottom-line IT costs.

By Dale Dunlap and Ravi Kunju
Concept To Reality Summer / Fall 2012 Subscribe to C2R Magazine

[AB]structures Relies on HyperWorks in Developing Three Record Breaking Round the World Racing Yachts

[AB]structures, an Italian structural design and engineering company, used the CAE suite HyperWorks first for the Volvo Ocean Race in 2006 to design the yacht for the ABN AMRO White team and has used it since then successfully for several other Volvo Ocean Race and America’s Cup yachts. This year [AB]structures used HyperWorks to structurally design and optimize three VO70 Round The World Racing Yachts for the 2011 – 2012 edition of the Volvo Ocean Race. This included the yacht Groupama 4, skippered by Franck Cammas, which claimed victory on July 9, 2012 in Galway, Ireland, after 9 months and more than 37,000 nautical miles sailed around the world under the harshest conditions.

[AB]structures 凭借HyperWorks在世界赛艇上创下三项记录

[AB]structures,一家意大利的结构设计和工程公司,率先利用CAE套件HyperWorks为2006沃尔沃环球帆船赛ABN AMRO White团队进行赛艇设计,此后,成功地为其他参加沃尔沃环球帆船赛和美国杯帆船赛的赛艇进行设计。 这一年[AB]structures利用HyperWorks进行结构设计,并优化三艘VO70环游世界赛艇参加2011–2012的沃尔沃环球帆船赛。包括Groupama 4游艇,由Franck Cammas担任队长,在航行9个月,超过37000海里,经历世界各地最恶劣的条件,于2012年7月9日在爱尔兰戈尔韦宣布胜利。

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



Alex Thomson Racing

Composite Optimization of a Racing Yacht Coach Roof

Alex Thomson Racing required a team of composite material design and manufacture specialists to bring their expertise to a number of areas of the IMOCA Open 60 yacht. A key component that required attention was the development and production of the yacht’s sliding coach roof. The coach roof is designed to offer Skipper, Alex Thomson protection from waves crashing over the deck while still allowing him to sail the boat to its full potential while remaining highly robust and lightweight.

Alex Thomson Racing 成功案例

Alex Thomson赛艇队IMOCA60级帆船碳纤维复合材料内饰顶板优化设计

Alex Thomson Racing 需要一支复合材料设计和制造专家团队,将他们的经验发挥到IMOCA Open 60帆船上诸多设计领域。其中一个关键部分是帆船滑动内饰顶板的开发和生产。内饰顶板能够保护船长Alex Thomson躲过冲到甲板上的浪花,使他在驾驶帆船时能够最大限度的发挥船的潜力。

TK Mattingly Discusses Water Landing Simulation of the NASA Orion Crew Module

T.K. Mattingly, former Apollo Astronaut and Director of Space Enterprise for Systems Planing and Analysis, reveals how he worked with Altair ProductDesign to simulate the water landing of the NASA Orion Crew Module.

U of M Solar Car- Composites Optimization for a Solar-Powered Race Car: Minimizing Body and Chassis Weight With Altair OptiStruct

The University of Michigan Solar Car Team, through the application of Altair’s OptiStruct optimization technology, was able to reduce the weight of its solar car by 90 kg from the 2009 Infinium car design to the 2012 Quantum car design. The Michigan team finished third in the 2011 World Solar Challenge, the first American team to finish. The team also has placed first in seven other American Solar Car Challenge competitions.

Ahead of the Wind and Protected From the Sea

Caterham Composites and Altair ProductDesign Develop Coach Roof with HyperWorks for Alex Thomson Racing’s IMOCA 60 yacht

Using PBS Professional Hooks: Examples and Benefits

This paper examines practical uses of the PBS Professional® hook mechanism, to help achieve site requirements, based on experiences at The University of Queensland Research Computing Centre. The paper includes descriptions of several real-world applications for job submission hooks (qsub_hook) and includes example code to help commence implementation of a generic hook able to handle both job submission and job modification events.

Altair Enables BorgWarner to Automate Process for Determining Combined Impact of Temperature and Mechanical Stress on Turbochargers

Inherently, turbochargers are adversely impacted by hot exhaust gases. This heat impacts the material strength of the turbocharger housings, resulting in degraded performance and the potential creeping or rubbing of turbine wheels. When extreme fluctuations occur, the turbocharger can suffer from premature thermal-fatigue resulting in cracking.

Altair帮助BorgWarner实现确定温度和机械应力对涡轮增压器共同作用的流程自动化

事实上涡轮增压器会受到废热气体的不利影响。热气会对涡轮增压器外壳的材料强度产生影响,导致其性能下降、潜在蠕动或涡轮机的磨损。当极端波动发生时,涡轮增压器可能产生过早的热疲劳导致开裂。

Select PD case study

Kanto Auto Works, Ltd. is a core member of the Toyota Group, developing and producing Toyota vehicle bodies. The company’s organic-material engineering department evaluates and develops plastic parts to be used in vehicle bodies. In the initial stage of development for large plastic parts, such as instrument panels, rigidity and heat resistance are verified using computer aided engineering (CAE). While plastic is significantly lighter than metal and can be molded into complex shapes, deformation, such as warping from external force or thermal expansion in high temperatures, also occurs easily. In order to make parts lighter while still ensuring sufficient rigidity and heat resistance, there is a need to identify which areas require reinforcement.

Topology Optimization Used to Make Lighter Plastic Parts

Kanto Auto Works, Ltd. is a core member of the Toyota Group, developing and producing Toyota vehicle bodies. The company’s organic-material engineering department evaluates and develops plastic parts to be used in vehicle bodies. In the initial stage of development for large plastic parts, such as instrument panels, rigidity and heat resistance are verified using computer aided engineering (CAE). While plastic is significantly lighter than metal and can be molded into complex shapes, deformation, such as warping from external force or thermal expansion in high temperatures, also occurs easily. In order to make parts lighter while still ensuring sufficient rigidity and heat resistance, there is a need to identify which areas require reinforcement.

Mabe - Improved Protection of White Goods through Packaging Optimization

For white goods manufacturer Mabe, the quality of the design and engineering of their home appliances is paramount. The products need to be highly robust as well as visually appealing but must also arrive with the customer in perfect condition. The appliances’ packaging must be equally well designed to protect from drops, impacts and other disruption events, but over-protecting the goods can result in significantly higher costs. The objectives of this project were to use the HyperWorks suite to simulate the effect of the distribution environment events to a washer and dryer product and perform optimization to improve product protection while reducing material costs and weight.

Biogemma Uses Improved Memory Sharing to Minimize Research Time

Written by SGI, this case study discusses how Biogemma, a plant biotechnology research firm, used PBS Professional to optimize the analysis pipeline, reducing runtimes by over 60%.

Biogemma 利用改进的共享内存最小化研发时间

由SGI撰写,该案例展示了Biogemma,一家植物生物技术调研公司,如何利用PBS Professional优化分析流程,降低运行时间超过60%

MATLAB and PBS Professional for Efficient Distributed Computing

This data sheet describes MathWorks capabilities and benefits of PBS Professional.

Compute Manager Data Sheet: Run, Monitor and Manage Workloads and Results on Distributed Resources

This datasheet covers the benefits, features and capabilities of Compute Manager, Altair's web-based job submission portal.

HyperWorks in the Development of Aeronautic Sensors

Esterline Advanced Sensors offers its customers a broad range of high precision solutions for aeronautics (cockpit, airframe and engine) and derivative products for marine, defense and the industrial sector. Read the Case Study to see how HyperMesh improved FE accuracy and saved on development time and costs.

Advanced Midsurfacing

The purpose of this self paced course is to introduce advanced midsurfacing tools and techniques. Most sections will use the See It, Try It, Do It methodology to cover the concepts. See It allows you to watch a video demonstration of the exercise covered in the section. Try It allows you to go through an interactive video which will guide you through performing the exercise. Do It consists of a written exercise and model that can be opened in HyperMesh which allows you to perform the exercise on your own. Some sections will also contain interactive guides to provide a detailed description of the different options contained within a panel or browser.

Hexa Meshing Introduction

The purpose of this self paced course is to introduce the solid editing and hex meshing tools available in HyperMesh. Most sections will use the See It, Try It, Do It methodology to cover the concepts. See It allows you to watch a video demonstration of the exercise covered in the section. Try It allows you to go through an interactive video which will guide you through performing the exercise. Do It consists of a written exercise and model that can be opened in HyperMesh which allows you to perform the exercise on your own. Some sections will also contain interactive guides to provide a detailed description of the different options contained within a panel or browser.

HyperWorks in the Development of Aeronautic Sensors

Esterline Advanced Sensors is a leading provider of aeronautic sensors. At the company’s French site in Bourges the engineers are in charge of the complete development process of these sensors. The team consists of 5 engineers, who have the entire responsibility for the process of modeling and ensuring FEA reliability so that safety margins can be determined. Each sensor is a specific project for one customer. The design of a new sensor starts with the customer’s specification according to his individual requirements. For the development of a new sensor Esterline has to conduct intensive simulations to ensure to meet the needs. Multiple iterations on design changes are often required to define the optimal sensor design - from the CAD simplifications (removal of non-functional fillets, gaps, non-functional holes, even the modification of complex shapes that have no significant influence on the mechanical behavior) up to the final FEA, through the test results analysis (vibration results in terms of resonances, mode shapes and transmissibility’s, stress measurements via strain gauges …) and parameters fitting. To streamline the development process and to accelerate the model creation process, Esterline Advanced Sensors is applying HyperWorks and especially HyperMesh in the development of its aeronautic sensors.

Schlumberger Eclipse Integration White Paper and How-To Guide

The Schlumberger ECLIPSE software family offers the industry’s most complete and robust set of reservoir simulation software. In response to user requests, Altair has collaborated with Schlumberger to deliver a tightly integrated version of ECLIPSE for PBS Professional. This paper documents the integration and provides step-by-step instructions for configuration and use.

HyperWorks improves development processes at PSA Peugeot Citroën

Challenge: Define new process that includes accurate component data
Altair Solution: Use HyperForm and RADIOSS in development process
Benefits:
  • Reduce Development Time
  • Accelerate Innovation
  • Improve Quality and Robustness


HyperWorks提升PSA标致雪铁龙开发流程

挑战: 定义一个新的流程,包含准确的零部件数据
Altair解决方案: 在开发过程中同时使用HyperForm 和 RADIOSS
优点:
  • 缩减开发时间
  • 推进创新
  • 改善质量和稳定性


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验证——NACA0012 Airfoil

该基准测试验证了AcuSolve外流场的应用。NACA0012已经进行了深入的数值模拟和试验研究。AcuSolve的结果与其他CFD软件的结果相比,以及与现有的试验数据做比较。

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.

FSI 模型中的AcuSolve & RADIOSS解决方案

该基准测试展示了AcuSolve能够捕捉到水槽内流体对固体的作用力,利用RADIOSS结构输出进行P-FSI仿真。

Improving the Accuracy of Weather Prediction

This brochure covers the Cray-Altair Solution for Optimized HPC Resource and Workload Management – Using a Cray supercomputer with Altair’s PBS Professional scheduler provides weather prediction centers with a rich solution for optimized forecasting.

PBS Professional Data Sheet: The Trusted Leader in HPC Workload Management and Job Scheduling

This datasheet covers the benefits, features and capabilities of PBS Professional, the market-leading workload management and job scheduling solution.

PBS Analytics Data Sheet: Visualize Historical Usage for Optimized ROI

This datasheet covers the benefits, features and capabilities of PBS Analytics, Altair's web-based accounting, analytics and reporting solution.

Gordon Murray Design

Overcoming the Challenges of Composite Design

Automotive manufacturers are utilizing lightweight materials as a method of minimizing mass and maximizing fuel economy. Automotive design company, Gordon Murray Design (GMD) believes that composite materials can play a much larger role in the manufacture of vehicles. To prove its case, the company has developed ‘iStream’, an efficient process for manufacturing low and high volume cars from lightweight material. To validate the iStream structure, GMD required an experienced simulation partner.

Gordon Murray Design 成功案例

利用仿真技术突破复合材料设计挑战

英国的汽车设计公司Gordon Murray Design (GMD)认为复合材料可以在汽车制造方面扮演一个相当重要的角色。为了证明这一点,这家公司为使用轻量化混合材料低制造和高容量汽车开发了一个叫“iStream”的高效流程。

Formidable Challenges in Formula Student Racing

Industry: University
Challenge: Remove weight and improve performance from vehicles
Altair Solution: Optimization with HyperWorks tools
Benefits:
  • Reduce weight of vehicle while keeping or increasing the component stiffness
  • Speed up time of development process
  • Save material and real-world testing
  • Reach top rankings during competitions


Automotive Weight Management Article

The automotive development process is still focused on objectives such as durability and crash safety, while weight is often limited to the very end of the design process. Through the establishment of the “Optimization Center” (OC) concept, Altair ProductDesign has developed an innovative design model combining performance features with weight reduction goals. This article describes the OC concept dealing with everything from the optimization of single components to an entire optimization process known as “CAE Weight Management”.

汽车重量管理文章

汽车开发过程仍然关注如耐久性和碰撞安全性的目标,而重量往往局限于设计流程的末端。通过建立“优化中心”(OC)的概念,Altair ProductDesign结合性能特征和减重目标,已经开发了一个创新的设计模型。本文描述了优化中心概念贯穿于单一零部件优化到整个优化流程,称之为“CAE重量管理”。

Hatz Diesel Engines Benefits from HyperWorks Partner Alliance by Covering Development Process with One License

The Motorenfabrik HATZ GmbH & Co. KG is a producer of industrial diesel engines and engine components for the heavy machinery and automotive industries. Hatz found a cost effective solution for acquiring high-end virtual prototyping software by utilizing the HyperWorks suite and tools from the HyperWorks Partner Alliance.

Hatz Diesel Engines Benefits from Altair Partner Alliance by Covering Development Process with One License

The Motorenfabrik HATZ GmbH & Co. KG is a producer of industrial diesel engines and engine components for the heavy machinery and automotive industries. Hatz found a cost effective solution for acquiring high-end virtual prototyping software by utilizing the HyperWorks suite and tools from the Altair Partner Alliance.

World-Leading Crane Manufacturer TADANO FAUN Accelerates Its Design Processes with HyperWorks

Industry: Heavy Industry
Challenge: Generate accurate finite element method (FEM) calculations.
Altair Solution: FEM structural analysis utilizing the suite of HyperWorks tools
Benefits
•Faster time to results
•Flexible unit-based licensing model
•Cost reduction

Gordon Murray Design Discuss the Future of Automotive Manufacturing & iStream

Dr Ralph Clague, Powertrain Systems Manager at Gordon Murray Design (GMD) speaks to Altair ProductDesign about the current challenges in the automotive industry and how their iStream process can deliver lighter, low cost electric vehicles. Altair ProductDesign has worked with GMD to analyse and test the safety performance of its iStream, composite material based vehicles.

オンラインセミナー資料 2012

アルテアエンジニアリング主催のオンラインセミナーに関する資料

オンラインセミナーアーカイブ(2012)



Altair BUSolutions

Developing the World’s First Series Hydraulic Hybrid Bus

The Federal Transit Administration (FTA) requires modern transit bus systems to provide more efficient services across America. Currently, U.S. public bus transit authorities are subsidized to meet operating budgets with State and local subsidies exceeding $19 billion per year and Federal subsidies exceed $7 billion per year. The goal of the BUSolutions project is to design and manufacturer a new bus with improved fuel economy, lower emissions and a lower life cycle cost than today’s buses.

PBS Professional at NASA Ames Research Center

It takes a super workload management tool to power grid, cluster and on-demand computing environments for computational modeling and simulation applications at NASA.

Global Appliance Manufacturer Mabe Analyzes Spin Cycle with HyperWorks to Improve Washing Machines and Bring Them to Market Faster

Typically when engineers consider the most complex problems involving multi-body dynamics, hydrodynamics, and noise-vibration-harshness, they are focusing on the complexities of automobiles or aircraft. Design issues that can be just as challenging, however, impact every household’s laundry room. For companies like consumer goods manufacturer Mabe, simulation has helped them better solve product issues such as balance ring distortion, move products to market faster and reduce cost.

Daimler - Calculation of Optimal Damping Placement in a Vehicle Interior

One of the most difficult jobs of a NVH Analyst is to sift through a seemingly endless set of results and find the key conclusions that will improve a design. Different assumptions and different subsets of data can give very different conclusions. This paper compares acoustic results calculated for a Class 8 heavy duty truck cab to choose an optimal configuration of damping material. The design was evaluated for structure and air-borne inputs, but only structure-borne inputs are considered in this paper.

Lighter, Better, Faster – HyperWorks in the Construction of Formula Student Cars

The Formula Student Racing Team Elbforace is the racing team of the Technical University of Dresden. The team develops, designs, and manufactures every year a racing car that competes with 270 teams from all over the world at the Formula Student competition. In the season 2010/2011, the team decided to switch from a combustion engine to an electrical powertrain concept. Due to the additional weight that the electrical concept causes, i. e. due to the use of accumulators and an AC converter, the design of the remaining components of the car had to be optimized to still reach a minimum weight for the complete vehicle. The ”With HyperWorks we have been able to compensate the additional weight brought in by the use of an electric powertrain concept. With their software solutions, seminars, tips and valuable support, Altair helped us to reach the given weight and stiffness goals for our car.” Philipp Heitzig, Elbfloraceteam used HyperWorks for meshing, finite element analysis, and for optimization tasks. Thanks to OptiStruct the team achieved significant weight savings with the redesign of the components, including full composite parts optimization.

Airbus

A380 Weight Reduction through Optimization

Through collaborative partnerships with Altair in the UK, the software was developed to produce an innovative rib design, which resulted in an optimized weight saving over 500kg per aircraft. Exceptional team working has been an essential component in ensuring the total integration of design, manufacturing and supply chain capabilities.

Airbus 成功案例

通过优化实现A380减重

在英国,通过与Altair的合作,空客公司生成了创新性的肋结构设计,为每架飞机节约了500kg的重量。Altair团队还支持了将设计集成到总体设计、制造和供应链的能力。

Tallent Automotive

Customized Solutions to Reduce Chassis Mass by 25%

To meet the growing demands for lightweight, fuel efficient vehicles, Tallent Automotive required a more automated method to produce minimum mass sheet metal chassis components which took performance targets and manufacturing constraints into account.

Tallent Automotive 成功案例

客户化解决方案降低25%的底盘重量

为了满足日益增长的轻量化和低油耗需求,Tallent汽车需要在保证性能目标和考虑制造约束的条件下,使用更自动化的方法来降低金属板材底盘部件的重量。

OPEL

Improving Design Productivity through Automation

OPEL identified the design process of engine mount systems as a candidate for a process automation solution. As an objective, NVH engineers had to be able to generate input decks even without detailed load case information. Knowledge had to be captured and re-used in a standardized workflow. Automatic optimization and robustness analysis of the mount parameters had to be integrated into the process to quickly improve final product quality.

OPEL 成功案例

通过流程自动化提高设计效率

欧宝将发动机悬置系统的设计流程作为其中一种流程自动化解决方案。项目的其中一个目标是,NVH工程师能够生成求解输入文件,即使是没有具体的载荷信息的情况下。需要捕捉到这些经验知识并将其应用到标准化的工作流程中。悬置系统参数的自动优化和稳健性分析必须集成到流程中以迅速改善产品质量。

Medtronic

Reducing Medical Stent Stress by 71%

Medtronic designs and manufacturers medical devices used the world over. Traditionally, computer aided engineering (CAE) and virtual simulation were not fully utilized within the industry as the verification process for often microscopic components was too slow. When designing a new medical stent (an expandable mesh inserted into a patient's artery to keep it open) Medtronic wanted to improve the design and speed up the validation process. Altair ProductDesign worked closely with Medtronic’s own engineers to optimize the performance of the new stent.

Medtronic 成功案例

降低医学支架71%的应力

美敦力(Medtronic)公司设计和制造医学设备,在世界各地都有广泛的应用。由于验证微小部件的过程非常慢,通常CAE和虚拟仿真技术并没有完全融入到工业设计中。当设计一个新型医学支架(一个可扩张的网插入到病患的动脉中使其保持张开的状态),美敦力想要改进设计并加速验证过程。Altair ProductDesign与美敦力的工程师紧密合作,共同开发了一个新的支架模型。

Unilever

Optimizing Packaging Designs & Reducing Prototype Costs

To remain at the forefront of innovation within the male grooming market, Unilever, constantly looks for ways to differentiate their products from competitor offerings. For the Lynx (Axe) brand, Unilever needed to adopt a simulation and analysis approach when designing a new deodorant packaging concept and required a development partner to assist with the design and testing of the new can.

联合利华成功案例

优化包装设计与降低样件成本

为了保持男性护肤品在市场中的领先地位,联合利华一直在不断寻找使他们的产品区别于其竞争对手的方法。对于Lynx(Axe)品牌,联合利华采用仿真分析的方法来设计除臭剂的新包装,并且寻求合作伙伴来协助完成新包装的设计和试验。

NASA

A Safer Landing with Water Impact Analysis

Using Altair’s own HyperWorks virtual simulation suite, Altair ProductDesign built an accurate finite element model of the module from CAD data supplied by NASA, as well as a section of water and air which matched the conditions from the lake used during the physical tests. The effect on the module’s structure during impact was simulated to gauge how well the results correlated with the physical tests. The results showed excellent correlation between the simulation and physical tests, identifying areas where the model, input parameters and meshing methods could be improved to give a more accurate prediction of the event.

Scania

Reducing the Development Cycle with Assembly Automation

European based heavy vehicles manufacturer, Scania, is known for its ability to deliver highly customized products. This concept creates a significant challenge for computer aided engineering (CAE) departments, as engineers must rapidly verify a number of different variants with finite element simulations. Therefore, automating the entire virtual model assembly process was a major goal for Scania. The process, which included tasks such as positioning hundreds of components, creating contact definitions and building part connections with pre-strained bolts, was time consuming and prone to error.

Scania 成功案例

减少装配自动化的开发周期

欧洲的重型车辆制造商Scania,以高级订制产品而闻名。这一理念为CAE部门提出了挑战,工程师必须迅速地确认有限元分析中不同变量。这样,虚拟模型的装配流程自动化就成为Scania的目标。这一流程包括了将几百个部件自动定位,为部件间定义接触,为连接螺栓定义预紧力,这些工作非常耗时而且容易出错。

Heart Valve Analysis

Predicting Aortic Stenosis through Simulation Aortic valve Stenosis is a heart value disorder that narrows the aortic valve opening due to calcium build up in the leaflets. This prevents the valve from opening properly and obstructs the flow of blood causing the heart to work harder. Finite Element Analysis (FEA) has the potential to allow researchers to study the condition without the need for traditional physical testing. An efficient process was required to make this possible since modeling tissue behavior, back pressure, and the interaction between tissue and blood are highly complex challenges. Altair ProductDesign led this self funded project to improve the simulation and analysis of heart condition research.

Unilever

Customized Solutions to Reduce Packaging Waste

With increasing pressures on all manufacturers to reduce the environmental impact of their products, consumer goods giant, Unilever, needed a way to minimize the material used in its packaging while ensuring that it remained strong enough to withstand transportation loads and a variety of use conditions.

联合利华成功案例

定制化解决方案减少包装浪费

所有的制造商都在降低其产品对环境的影响方面都面临着越来越大的压力。日用消费品巨头联合利华,需要找到一个方法使在产品包装上使用的材料最少,同时要保证结构强度来承受运输载荷和日常使用工况。

Automotive Development: All Eyes on CAE Weight Management

The automotive development process is still focused on objectives such as durability and crash safety, while weight is often limited to the very end of the design process. Through the establishment of the “Optimization Center” (OC) concept, Altair ProductDesign has developed an innovative design model combining performance features with weight reduction goals. This article describes the OC concept dealing with everything from the optimization of single components to an entire optimization process known as “CAE Weight Management”.

Faster, better, lighter – HyperWorks Helps Formula Student Team to Reach Top Ten

The KA-RaceIng team is the Formula Student Racing Team of the Karlsruhe Institute of Technology (KIT). Each year the team members develop, design, and manufacture a racing car that competes with 270 teams from all over the world at the Formula Student competition. While working in the KA-RaceIng Team, students gain valuable experience and engineering skills. Building a race car within 6 months with limited resources sets the need for Computer Aided Engineering tools to optimize components and the vehicle frame prior to production. A common design goal is to reach a minimum weight of the vehicle while keeping a high stiffness. Furthermore the production costs and maintenance effort during the races should be as low as possible. To reach these goals KA-RaceIng used HyperWorks.

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.

Scheduling Jobs onto Intel® Xeon Phi™ using PBS Professional

Working closely with Intel, Altair has ensured that PBS Professional supports the Intel® Xeon Phi™ architecture targeting high performance computing applications. This paper describes the basic and advanced configurations of PBS Professional for scheduling jobs onto Intel Xeon Phi devices.
PBS users: Download the toolkit to automate configuration of PBS for a Xeon Phi environment

Using HyperWorks to Generate Electrically Large Surface Meshes for Radar Cross Section or Antenna Placement Simulation

Radar Cross Section (RCS) and installed antenna placement are important parameters for aircraft designs. RCS is a measure of how detectable an object, such as an aircraft, is with radar. A large RCS indicates that an object, such as a jet aircraft, is easily detected.

SELEX Galileo used HyperWorks to generate arbitrarily large surface meshes, with defined electrical properties at the element level, for use with electromagnetic (EM) solvers to calculate either RCS of an aircraft or to determine where to place an antenna for optimum performance.

For this case study a fast-jet aircraft with approximately 100 million mesh elements was assessed for radar tracking and avoidance capabilities.

使用HyperWorks生成雷达截面或天线位置电子分析使用的大规模曲面网格

雷达截面(RCS)和安装天线位置是飞机设计的重要参数。RCS是目标可检测性的衡量指标,例如飞机对于雷达的可检测性。较大的RCS表示目标(例如喷气式飞机)容易被检测到。

SELEX GRLILED公司使用HyperWorks生成任意大的曲面网格并在单元上定义电子属性。生成的网格用于在电磁(EM)求解器中计算飞机的RCS或确定如何放置天线以获得最佳性能。 本案例使用一个1亿单元的快速喷气式飞机网格模型用于雷达追踪和隐身性。

要生成1 亿个单元的曲面网格需要先将几何切分为更小的曲面,每个曲面需要足够小以便能够使用网格划分算法高效地划分网格。

Simulation Streamlines Aircraft Door Development

The Eurocopter Group leverages analysis to cut design time and automate the process of developing safe aircraft closures.

By Michele Macchioni
Concept To Reality Summer/Fall 2011

仿真流程化的飞机舱门研发

欧洲直升机公司应用仿真技术缩短研发周期并实现飞机闭合系统研发流程自动化。

By Michele Macchioni
Concept To Reality Summer/Fall 2011

Bird Strike Simulation Takes Flight

The increasing number of bird-plane impacts gives rise to new CAE methods to address aircraft safety.

By Robert Yancey
Concept To Reality Summer/Fall 2011

Page: 1   2   3   4   5   6   7   8   9   10   11   12   13   14   15   16  17   18   19   20  

RSS icon Subscribe to RSS Feed