| Login

Resource Library

Keyword
GO
Categories










Industries














2607 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
  • Data Analytics
  • Design
  • Durability
  • EDA
  • Electromagnetics
  • Enterprise Solutions
  • Ergonomics
  • HPC
  • Hydraulics & Pneumatics
  • Industrial Design
  • Injection Molding
  • Internet of Things
  • Lightweighting
  • Manufacturing
  • Materials Library
  • Model-Based Development
  • Modeling and Simulation
  • Multi-Body Dynamics
  • Multiphysics
  • NVH
  • Optimization
  • Product Design
  • Project Management
  • Rendering
  • Staffing Solutions
  • Stress
  • Structures
  • Thermal
  • Vehicle Dynamics
Clear All Apply
Language
  • Chinese
  • English
  • French
  • German
  • Italian
  • Japanese
  • Korean
  • View All
The Three-Click Workflow of nanoFluidX, HyperMesh, and SimLab
The webinar will begin by presenting FluiDyna GmbH and by giving a short introduction to the nanoFluidX (nFX) code. After that the attendees will get a more detailed description of the work flow, emphasizing the ultra-simple pre-processing capabilities of the HyperMesh 14.0.110 and upcoming SimLab 14.2, which allow particle generation with literally three clicks per element. Some details about the solver will also be presented, particularly pointing out the speed up the customer potentially gains in turn-around time for oiling simulations by using nFX on GPU’s. We shall also present the new ParaView 5.0.1 with special SPH features, as well as FieldView version (which should show up by the webinar). Finally, summary and licensing details will be provided for nFX.

Originating a safe Fun Utility Vehicle (FUV)
The challenge in the development of Arcimoto’s SRK Generation 8; an all-electric, multi-purpose/utility commuter vehicle, included creation of an optimized platform that offers
3-wheeled stability, a space frame enclosure for protection, and a rear swing arm that handles the load requirements and also follows the visual design of the vehicle. HyperMesh® provided an environment for rapid model generation allowing Arcimoto to answer queries by helping them perform the analysis in OptiStruct® in an easy, time efficient manner. Using RADIOSS® for the physics helped them achieve repeatable and accurate results, reduce simulation cycle times and allow for evaluating multiple design scenarios thus enabling better decisions.


Altair ultraFluidX Datasheet
Altair ultraFluidX is a simulation tool for ultra-fast prediction of the aerodynamic properties of passenger and heavy-duty vehicles as well as for motorsport applications. Its cutting-edge technology is optimized for GPUs to deliver unbeatable performance and to allow for overnight simulations even of complex cases on a single server.


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.

蝶をモデルとした小型はばたきロボットの研究開発
東京電機大学の蝶型ロボットの開発におけるAcuSolveを用いた飛翔解析とMotionSolveによる運動解析の連成

OptiStruct® Makes Life-form Inspired Table a Reality for IL Hoon Roh
Inspired by zooplankton Radiolaria, artist and architect IL Hoon Roh began creating series of objects known as “Radiolara Experiment” which, through extensive experimentation and collaboration with Altair, ultimately led to the creation of the sophisticated Table Ex-08.

Sujan CooperStandard Achieves Lightweighting and Performance Targets with Altair
Sujan CooperStandard manufactures (anti-vibration) NVH products for leading automotive companies. Currently, the automotive industry is under extreme pressure because of environmental norms and has to adhere to stringent government policies related to pollution control and one of the simplest ways to address these is to optimize designs and reduce weight of products and components. They began using Altair HyperWorks on the on the recommendation of their joint venture partner CooperStandard. The team decided to improvise design of their Torsion Vibration Damper using Altair solutions like solidThinking Inspire to optimize designs of the brackets and OptiStruct for structural integrity of the designs. Altair solutions have helped Sujan CooperStandard get their product designs right the first time and consistently meet their time, cost and quality targets.

Realizing the Digital Twin
This webinar will highlight the benefits of integrating Altair’s HyperWorks and Carriots software platforms for realizing Digital Twins.These products combined offer a tight integration between the essential parts of a digital twin process: device management, data collection, analytics and simulation-driven design. A case study on condition monitoring and predictive maintenance will be shown to demonstrate the process.

Webinar: Structural and Thermal Coupling with Electromagnetic Systems
Electromagnetic phenomenon may induce undesired effects such as heat or vibrations. To predict and correct them by simulation, it is necessary to couple all phenomenon. Altair HyperWorks software suite is a perfect solution for this and in this webinar, two use cases will be demonstrated, where Flux is coupled with OptiStruct and AcuSolve.

Innovative Drone Propulsion Design using Model-Based Development
To assist Kappa Electronics’ customer with controlling the motor for a new drone design, Altair’s solidThinking Embed was used for high speed simulation of motor electronics and control dynamics to develop a novel method of sensorless field-oriented control.

低周波電磁界解析ソフトウェア - Flux
AltairのFluxは、低周波電磁界問題を解くのに適した解析ソフトウェアです。電磁場および熱場の複雑な現象を捉え、将来の製品の挙動を高い精度で予測することができます。


高周波電磁界解析ソリューション- FEKO
AltairのFEKOは、高周波界磁場問題を解くのに最適な解析ソリューションです。自動車産業をはじめ、航空宇宙、エレクトロニクス、医療など様々な分野で使われています。

FEKOの製品概要はこちら▼
http://www.altairhyperworks.jp/product/FEKO

Design of Permanent Magnet Axial Flux High Power Wind Turbines Generators (MW range)
Design of Permanent Magnet Axial Flux High Power Wind Turbines Generators (MW range)

Hydrogenerators Finite Element Modeling with Flux
Hydrogenerators Finite Element Modeling with FluxTM
This article mainly focusses on the electrical engineering aspects of the design. Hydrogenerators parameters extraction and dynamical behavior prediction can be easily determined with a two-dimensional finite element modeling.

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.

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
インドの大手自動車部品サプライヤーEndurance社は、①初期投資額が高額ではなく、②所有コストが安価で、③コードの信頼性と実績も十分で、④様々なソルバーを利用できて(文字通りマルチフィジックスな環境)、⑤シミュレーション要件に合わせて都度ソルバーを選択できる、HyperWorksの強みを最大限に活かし、これまで以上に高品質の製品を迅速かつ正確に開発することが可能になりました。

Modelling Insulating Parts in MV HV Equipment with Flux
Modelling Insulating Parts in MV/HV Equipment enables to
- To predict and avoid dielectric breakdown
- To compute and minimize electrical stress
HVDC lines Lightning strikes
- To decrease the oversizing


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.


Altair Aerospace: Bird Strike and Other Nonlinear Transient Analyses
This webinar covers bird strike analysis on a wing, starting out with model setup, going over the impactor management and ending in the analysis of the results. Another topic to be discussed is the forming simulation of a composite rib and result mapping.

Key Success Factors to Realize Your Internet of Things Vision
Listen to our guest speaker, Forrester Principal Analyst Martha Bennett, as she discusses insights and researched on IoT.

組み込みシステムのモデルベース開発のためのビジュアル環境Altair Embed
ブロック図モデルからコードを自動生成して一般的なコントローラーハードウェアにコードを転送できる、組み込みシステム開発用のツール

Altair Aerospace: Design and Optimization of a Radome
This 25-minute webinar covers the material characterization and optimization of a radar dome (radome) build out of carbon and fiberglass. Also to be discussed is the design and optimization of a radar antenna and the simulation of a radar integrated behind the radome and wing structure.

Smart City with Pozuelo de Alarcon
The citizens of Pozuelo de Alarcón in Spain wanted a cleaner and more efficient city. The goals were to protect the environment, decrease energy consumption, reduce CO2 emissions, and control expenses.The city council used SmartWorks platform to realize its digital transformation.

Altair Aerospace: Fail-safe and Multiphysics Optimization
This webinar covers the complete fail-safe optimization process of a wing rib starting with the search of a new and more efficient design to the calculation of optimum dimensions. The replacement of a metallic fitting by an organic 3D printed version, while increasing performances and decreasing mass reduction is discussed as well. HyperStudy has also been used to perform multi-disciplinary studies throughout the process.

Webinar: Applications for Thermal and Fluid Coupling
Altair’s AcuSolve CFD solver is capable of simulating complex multiphysics phenomenon including Heat Transfer-CFD coupling. In this webinar, two use cases are presented, using two very different calculation approaches.



Implementing your IoT Strategy
This webinar will showcase how to take advantage of Carriots™ end-to-end Internet of Things (IoT) platform designed for today’s industry needs and tomorrow’s innovations. You will learn about this smart Platform as a Service (PaaS) designed for machine to machine (M2M) and digital twin projects.

Webinar: HyperWorks for FSI Simulations
Altair’s HyperWorks software suite offers a wide variety of solvers able to simulate complex physical phenomenon, including multiphysics. Therefore, complex FSI applications can be solved, such as ditching or aeroelasticity, as will be shown in the two use cases presented in this webinar.

【学生フォーミュラ】福井大学 - アップライトの剛性と軽量化の両立
福井大学フォーミュラカー製作プロジェクト(FRC)はは、第15回大会に参戦した車両FRC17でInspireを活用し、アップライトだけで合計1360gの軽量化に成功。ベルクランクなどの剛性と軽量化の両立が必要な部品にも使用しました。 - 2017.10

OptiStruct for Structural Analysis: Not Just for Optimizations Anymore
Reprint of Engineering.com article on OptiStruct as a structural analysis tool with built-in optimization capabilities

The Digital Twin Gateway: Simulation in the age of IoT and industry4.0
The data collected from IoT systems creates an opportunity for engineers to improve their systems and designs.

IoT development platforms, such as Altair’s Carriots, help engineers onboard these systems and designs into an IoT ecosystem.

In this webinar and product demo, you will learn:

IoT use cases from various industries
Data analytics that improve how you and your customers interact with your products
Key Carriots features to connect your devices and systems to the IoT

Altair Aerospace: Design a Flap Mechanism with Multibody Dynamics
This short webinar will discuss coupling of aerodynamics loading, structures vibration, mechanisms deployment and hydraulics actuation in the simulation of a high lift device. This session also includes the simulation of structure loads and actuation efficiency during flight maneuvers. A fatigue analysis ensures the longevity of the new design.

Designing Smart Connected Products and Wireless Networks for IoT
This webinar will explain and show through real use cases how Altair HyperWorks simulation platform and solidThinking design software solutions are helping companies to design and optimize the connectivity of innovative products going from small devices, through connected vehicles, and to wireless sensor networks for cases like industrial applications.

Better Indoor Climate thanks to Simulation and Optimization
Kampmann GmbH is an internationally leading specialist for heating, cooling, air-conditioning and integrated building automation. Within their virtual development process they are using the Altair HyperWorks® software suite, in particular AcuSolve®, the CFD solver; OptiStruct®, the suite's FE-solver and an optimization tool; and HyperMesh® for modeling and meshing tasks. For plant control design, Kampmann is currently considering solidThinking Activate®, a mapping software for control systems. Thanks to simulation, Kampmann engineers are now able to answer questions regarding the internal processes of the system, which are difficult, if not impossible, to study through physical testing.

Analysis of Grounding Performances of a Car Body Using FEM Shell Elements
In the automotive domain, the EMC phenomenon of the current return occurs over a wide frequency band due to the fact that the paths followed by the current are very different between the lowest frequencies (a few Hz) and medium frequencies(hundreds of kHz).

Checking Remanence Issues with New Hysteresis Model
Remanence is what is left when all current is removed, and there is still some flux density left in the iron core. This is often the case with a close path for flux density, especially in U or E shape devices. To get rid of this effect, it is sometimes useful to add a so-called remanent airgap. This paper explains what we have incorporated into Flux to model this effect due to hysteresis.

【シェルエコマラソン】ネルソンマンデラ大学 - エコカーの軽量設計
シェルエコマラソンのガソリン部門で優勝歴のあるネルソンマンデラ大学のエコカーチームNMMU Eco Carは、Altairのソフトウェアを使って車両の軽量化に成功しました。

Cogging Torque Computation and Mesh for Non-radial Electrical Motors in Flux®
All electrical motor designers know that the computation of cogging torque is a tricky task, particularly in 3D. Indeed, the amplitude of this variable is almost the same as numerical noise. In most cases, conventional mesh methodology is not sufficient and specific methodology must be used. At CEDRAT, thanks to its experience, the application team has developed methodologies to successfully compute
cogging torque in most cases. This article presents a specific mesh methodology to compute cogging torque for 3D non-radial electrical motors.


Cogging Torque Computation and Meshing for Radial Electrical Motors in Flux®
All electrical motor designers know that the computation of cogging torque is a tricky task in 3D. Indeed, the amplitude of this quantity is almost the same as the numerical noise. In most cases, a classical meshing methodology is not sufficient and specific methodology must be used. At CEDRAT, the application team, thanks to its experience has developed methodologies to successfully compute cogging torque in most of cases. This article presents a specific meshing methodology to compute cogging torque for 2D and 3D radial electrical machine. It begins with some general recommendation concerning the definition of the geometry in order to facilitate the meshing operation. Then, it presents the specific meshing methodology applied to a 2D SPM motor and to a 3D IPM motor.

Comparative Study of Concentrated and Distributed Winding Using Flux®
The paper presents a comparative study of 3-phase permanent-magnet (PM) synchronous machines (PMSM) with concentrated and distributed windings. The purpose of this study is to identify the machine that gives the better electromagnetic performance (torque, efficiency, back electromotive force…). Two PMSM with concentrated and distributed windings having identical output power, stator and rotor outer diameter, airgap, axial length, are designed. Machine performance of the two machines is compared using finite element analysis (Flux 2D).

Eccentricities Faults in a Rotating Machine Analyzed with Flux®
In the present energy efficiency context of electrical machines, diagnosis of rotating machines is increasingly studied. Designers seek to include the on-line, non-invasive diagnosis and typical signatures of the rotating machines faults in the stator winding currents, torque, leakage magnetic field…etc. Among the rotating machine’s faults, 7 to 10% are located in the rotor and some of these faults are eccentricities. These faults generate electromagnetic torque oscillations: electromagnetic forces acting on the stator, particularly the stator winding, which can accelerate wear of its insulation. Friction between the stator and the rotor is not excluded; this can also have an adverse effect on the bearing.
In the literature we often find three types of eccentricities: static, dynamic and mixed. Our Flux 2D/3D/Skew finite element solution can be of considerable help to predict the typical signatures of eccentricities faults and the influence of these defects on the electromagnetic and vibro-acoustic
performances of these machines, a very differentiating feature of the software. The purpose of this article is to show the feasibility of the different eccentricities with Flux 2D/3D/Skew thanks to the
possibilities offered by mechanical sets.


Eccentricities Faults Magnetic Signature of an Induction Machine Determined with Flux®
In the literature we can find two approaches to make diagnosis: Model approach - a specific method for automation engineers. Depending on the mechanism adopted, we can distinguish three branches in this method: monitoring by observers, by analytical redundancy and by parametric estimation. Signal approach - this approach is based on measurable signals data, such as current, torque, stray flux, noise and vibration, temperature. The principle of this method is to look for frequencies unique to the healthy or fault operation. Faults in electrical
rotating machines can induce other phenomena such as noise and vibrations and possibly other faults like friction between the stator and the rotor or accelerated wear of insulations.


FE Steady State Thermal Analysis of Squirrel Cage Induction Motors with Flux®
The thermal analysis of electrical machines and the related fluid dynamic computation, tasks associated with mechanical engineering disciplines, seem to interest electrical engineers less than electromagnetic analysis. But, with increasing requirements to fully exploit new designs and materials, it has more or less become compulsory to analyze the thermal behavior of electrical machines, to the same degree as electromagnetic design.

Finite Elements Method Modeling of Contactless Energy Transfer Systems
Contactless energy transfer (CET) systems are used in many industrial sectors. These include conveyors, trolleys, storage and retrieval units, baggage handling, battery charging stations, mobile phones and medical implants. The energy transfer model is quite similar to a conventional transformer, except for the weak coupling between the primary and secondary windings and partial or non-existent ferromagnetic closing paths. Inductive coupling is commonly used in a range from a few mW to a few hundred kW.



Induction Heating and Forced Cooling Analysis with Flux®
Principle of induction heating and forced cooling (shower): induction heating is the process of heating an electrically conducting object without contact. The flowing of the current through the coil (see Fig.1) generates an alternating magnetic field. This field induces current in the electric conductor (eddy current). The repartition of eddy current depends on the shape of the electric conductor, the frequency, and physical properties of the material used in the electric
conductor. In addition to this, the high frequency used in induction heating applications gives rise to a phenomenon called skin effect: all the current is concentrated only on the boundaries.


Regulate Current with User Subroutine Using Groovy Language in Flux®
For Switched Reluctance Motor, a specific command of current is often used with a chopper in order to decrease the current
ripple or hysteresis band. We propose to see in this example (see Figure 1) how to implement such a command in Flux using
groovy language.

Study of Mounted Surface Permanent Magnet Synchronous Machine Using Flux® Skew
Requirements: rotating electrical machine designers want high-reliability, minimum power losses, maximum power, maximum torque and low mechanical resonance vibration and noise. To meet the needs of electrical machine designers, CEDRAT started developing tools that take Skew into account in 2003. Several improvements have been made to this tool. Skew is usually accounted for by sub-dividing the active length of the machine into several 2D slices. In the latest Skew version of Flux the post processing is directly a full 3D post-processing.

Tunnel Magnetoresistance (TMR) Angle Sensor Simulation Results
The article presents the main results of magnetostatic 3D simulation using CEDRAT Flux software especially for new TMR angle sensor applications. Such magnetic sensors are deployed today in automotive electronics, as well as in many new industrial, consumer-product, medical, avionics, defence and other applications. Under Flux 3D, several effects of the influence of magnet geometry parameters and mechanical tolerances of sensor positioning were investigated, such as airgaps and tilts effects. The results include optimum solutions useful for TMR, as well as for a wide range of other angle sensor types and applications.

Using CEDRAT’s Tool to Review Thermal Solutions
Nowadays, it is more and more difficult to design electrotechnique devices without considering thermal stress. In more and more applications (electric vehicles, electric aircraft, etc.) there is a need to reduce weight and cost, increase efficiency, whilst maintaining security. One possibility is to increase current for the same device, and therefore how to draw away the heat. This is why conventional approximations
need to be cross-checked with new tools. These new tools have to be quick and precise in order to run parametric and even optimisation analyses. Of course, thermal analysis is already available in the Flux suite for induction heating, induction hardening, forging, etc. Dedicated applications have been created to couple magnetic AC steady state to thermal transient analysis, for instance. What is new is easier
and more effective coupling any type of magnetic application to thermal analysis. This article reviews what thermal analysis is, when the different tools were created, and looks at the latest advances in thermal analysis.



【シェルエコマラソン】ネルソンマンデラ大学の新しい学習アプローチ
学生を最先端の技術に触れさせるため、エンジニアリング学習をオンラインに移行し、学生、教育機関、産業界に提供するという新たなアプローチを紹介します。

【学生フォーミュラ】東京理科大学-Inspireで効果的な肉抜きを決定
東京理科大学は全日本学生フォーミュラ大会に出場する車両のブレーキペダルの設計にInspireを使用しました。Inspireで効果的な肉抜きを決定した結果、昨年度に比べ約100gの軽量化に成功しました。

Altair Aerospace: FE Model Setup and Validation
This webinar will cover a brief overview of all simulations done on an Altair benchmark airplane wing. All steps from CAD to CAE are discussed, starting with the generation of the geometry, including midsurface generation to meshing and mapping CFD results. The presentation concludes with post-processing and automated report generation.

Evolution and Usage of EM Simulation in the Naval Industry
Altair Feko’s broad solver technology offering is well suited to the efficient and accurate simulation of electrically very large structures.

In this webinar we will offer several use cases of Naval related electromagnetic simulations using Feko.

Besides more general problems like antenna placement, RCS or radiation hazard, we will also discuss special topics like ship magnetization and low frequency shielding of submarine hulls.

MotionSolve for Heavy Industry
MotionSolve for Heavy Industry.
Optimize Machinery System Performance


MotionSolve for Automotive
MotionSolve for Automotive
Optimize Automotive System Performance


200トンの船体ブロックを壊さず吊るには? シミュレーションでリアルに再現
多様化する船種・船型、省エネルギー化など顧客のさまざまなニーズに対応しているサノヤス造船のインタビュー記事。「1ヶ月かかっていた解析がわずか1週間で」
*本記事は2017年9月6日のマイナビニュースに掲載されました。

日野自動車の「未来の自動車づくり」を支える開発プロセス革新とは
Inspireを活用すれば、開発の初期段階でデザインを既存概念にとらわれず膨らませることができ、しかもこの「コンセプトとエンジニアリング条件の合致」したデザインは、後の工程まで生きる可能性が高まり、手戻りを大幅に削減できます。*本記事は2017年8月31日のマイナビニュースに掲載されました。

航空機開発にイノベーションを起こすJAXAの挑戦
7月25日・26日に開催された「Altairテクノロジーカンファレンス(ATC)」で登壇した国立研究開発法人 宇宙航空研究開発機構(JAXA)の航空技術部門 構造・複合材技術研究ユニット 青木雄一郎様へのインタビューから、現在の航空機開発においてJAXAが果たす役割や挑戦をお伝えする。 *2017/08/21マイナビニュース掲載記事

MotionSolve for Trucks and Busses - Analyze and Optimize Truck System Performance
MotionSolve - Altair's multi-body solution is an integrated solution to analyze and improve mechanical system performance. In the truck and bus industries, MotionSolve is used to assess system durability, evaluate and improve new suspension systems, optimize the ride and handling characteristics of vehicles, evaluate and optimize subsystem performance and validate mechatronics components.

  •  
Squeak and Rattle Prevention - Why You Should Not Wait for Your First Prototype
This presentation will discuss how the industry challenges for S&R can be answered using NVH best practices and turn cost avoidance to cost reduction. Altair and ZIEGLER will discuss how to successfully integrate CPA, FE simulation and optimization in the heart of the virtual engineering phases, using the right technology and processes.

This presentation by Patrick Schimmelbauer, Managing Director at Ziegler was recorded at the 2017 Americas ATC East in Detroit, MI.

OptiStruct for Nonlinear Analysis: Comprehensive, Fast and Accurate Solutions, Modern Solver Architecture
This webinar will show you some of the nonlinear capabilities available in OptiStruct with a few use cases at a high level. The use cases include but are not limited to car body durability, powertrain durability, aerospace etc.

ESAComp Complementing HyperWorks Composites Simulation
When faced with the challenges during the conceptual and preliminary design of composites structures, ESAComp is specialized industry-proven software that can make all the difference in achieving better designs faster.

MotionSolve for General Machinery
MotionSolve for General Machinery. Understand and Optimize System Performance

OptiStruct: Enabling Simulation Driven Innovation
Watch this on-demand webinar to get a complete overview of the comprehensive, unique and innovative functionality of OptiStruct for structural analysis and optimization. Learn why OptiStruct is quickly becoming widely adopted as the structural solver of choice.

スーパーエレメントのトポロジー最適化への適用
スーパーエレメントのトポロジー最適化への適用により、計算時間を削減する例題です。

Surrogate Models for Antenna Placement on Large Platforms
The RF Engineering group at the Institute of High Performance Computing (IHPC), develops advanced computational electromagnetics and multiphysics algorithms and tools, leveraging vast know-how in EMC for a wide range of applications. Typical challenges include electrically-large and multi-scale EM problems such as antenna placement on large platforms, and mutiphysics problems such as the electrical –thermal–mechanical analysis of composite materials. In a project that dealt with electrically large platforms, an efficient modelling tool was required to identify optimum antenna positions and minimize interference between various antennas. FEKO was used during the development process, helping to determine the design parameters of the surrogate models using its powerful optimization function.

製造業界の救世主あらわる! 中小企業と大企業のエンジニアリング格差を埋める
2017年7月25・26日に開催された2017 Japan Altair テクノロジーカンファレンス(ATC)で、数々の大手企業や有名企業が登壇する中、参加者が熱心に聞き入った非営利組織、デジタル設計モデルを活用し、設計品質向上や試作コスト削減などを図るデジタルプロトタイピングの取り組みを中小製造業に普及させる、デジプロ研の代表、太田明氏へのインタビュー。*本記事は2017年9月4日のマイナビニュースに掲載されました。

Speeding up Altair OptiStruct* Simulations with the Intel® SSD Data Center Family for PCIe*
Altair OptiStruct* provides engineers and designers with a unified solution from concept to final design by leveraging advanced analysis capabilities and novel, optimization-driven simulation. In this process, the simulation time for one optimization iteration is a critical consideration, since it affects the computational speed and scalability of the entire design process.


Holistic System Performance Improvement
Raising efficiency by changing design paradigms for electric machines. This presentation was made at the CWIEME 2017 exhibition in Berlin, Germany, during June 2017

More Efficient and Economic Injection Mold Tools thanks to Topology Optimization, CFD Simulation and 3D Printing
Toolmaking is usually characterized by cost-intensive, custom made, single-unit production. To create innovative tools, the industry increasingly relies on new manufacturing methods such as 3D printing. To meet market demand, PROTIQ GmbH, a spinoff from Phoenix Contact needed to increase productivity through more efficient injection mold tools. The Altair solution included development of optimized tools using simulation, optimization and additive manufacturing (model setup with HyperMesh, topology optimization and FE analysis with OptiStruct, CFD analysis with AcuSolve and refinement with solidThinking Evolve. The benefits included increased productivity due to shorter production cycles, weight reduction of 75%, shortened development time and production costs reduced by 25%.

Efficient Injection Molding Tools through Optimization, CFD Simulation and 3D Printing
The company PROTIQ (www.protiq.com) worked with Altair and created a highly efficient molding tool. Optimization with OptiStruct was used to find the optimal design to guarantee the maximum tolerances of the generated products. The cooling process of the product was simulated with CFD (AcuSolve). As an overall result, the cycle time could be significantly decreased and the part quality also improved due to lower thermal deformations.

  •  
We Have the Tools, But Let’s Not Lose Sight of the Knowledge
Rafa Corell, CEO at Indigraf, presents at Converge 2016 in Essen, Germany.

Space 4.0 or the Next Paradigm for the Space Industry
Franck Mouriax, General Manager of Structures at RUAG Space, presents at Converge 2016 in Essen, Germany.

Master Class: Using a Crowdfunding Tool for a Start-up
David Suriol, Co-Founder of Vortex Bladeless, presents at Converge 2016 in Essen, Germany.

Designing APWorks’ Light Rider – How the First 3D-Printed Motorcycle Came to Life
Daniel Schneider, Technical Sales Manager at Airbus APWorks, presents at Converge 2016 in Essen, Germany.

Biomimetically Inspired Topology Optimization
Irmgard Lochner, Professor and Consultant at University of Applied Sciences of Biberach, presents at Converge 2016 in Essen, Germany.

Keynote: Modern Architecture – Design Process, Tools and Technology
Neb Erakovic, Director Structural Design at CH2Mmace, was a keynote presenter at Converge 2016 in Essen, Germany.

Optimization of Railway Bolster Bracket for Antiroll Bar
Juan Manuel Romero Cortes, Calculation Lead Engineer at Alstom Transport Spain, presents at Converge 2016 in Essen, Germany.

Functional Architectural Sculpture
Il Hoon Roh, Artist/Architect, presents at Converge 2016 in Essen, Germany.

Compose 2017: A Multi-Language Math Environment
Compose 2017 is a high level, interactive programming environment which enables engineers, scientists & product creators to efficiently perform numerical computations, develop algorithms, analyze & visualize various types of data.
Compose 2017 supports multiple languages such as Tcl or Python and offers OML (Open Matrix Language) a matrix-based numerical computing language for all types of math from solving matrix analysis, differential equations to performing signal analysis and control design.

【世界の学生フォーミュラ】Auburn大学、複合材シャーシとモノコックのデザイン最適化
Auburn大学フォーミュラSAEは、世界の上位チームに匹敵する効率のよいレーシングカーを製作するため、車両に複合材料を幅広く活用し、HyperWorksを適用してモノコック、空力付加部品、シャーシ、衝撃吸収構造等の部品を設計・解析しました。

MIT, Pune
A university team at MIT, Pune used topology optimization and additive manufacturing to develop two new designs for the Quad-rotor UAV drone that were lighter and stronger than previous designs.  

System Modeling and Optimization of Multi-Disciplinary Systems in Activate 2017
Activate 2017 enables product creators, system simulation and control engineers to model, simulate and optimize multi-disciplinary systems to ensure that all design requirements are successfully met while also identifying system level problems early in the design process.

By attending this webinar, you will learn about hybrid dynamical systems (systems containing continuous-time and discrete-time dynamics) and how they can be modeled rigorously in Activate 2017.

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.

JATC2017 小型移動探査ロボット製作におけるHyperWorksを用いた大学生向け工業教育事例
将来の小型火星探査用ロボットの開発を目指し、大学生の参加をメインとした小型自律型走行ロボットによる国際大会(ARLISS)が米国ネバダ州ブラックロック砂漠で毎年開催される。大学での工業教育の一環として本大会に出場し、世界2位に至ったロボットの設計において、HyperWorksのMotionSolveを使用し、ロボットの走行時の動特性ならびに落下着地時の強度特性の解析を行うことで、信頼性の高い走行ロボットの構造設計に反映させた事例を紹介する。

愛知工科大学
工学部 電子制御・ロボット工学科
大西 正敏 様

JATC2017 COMPOSEとMotionSolveを活用した移乗介護リフトの機構最適化
本格的な高齢社会に突入し介護の問題が緊急の課題となっている。被介護者の活動範囲を広げ生活の質を向上させるためには、ベッドや車椅子、トイレ等への移乗が不可欠である。そのため、移乗をサポートする介護リフトが開発されているが、使用時に被介護者が不自然な体勢になると精神的・身体的負担が大きくなる。本講演では、COMPOSE とMotionSolve を活用して人の自然な立ち上がり動作に近くなるように介護リフトの機構を最適化することによって、被介護者の負担を軽減することに成功した事例をご紹介する。

福岡大学
工学部 機械工学科
教授 岩村 誠人 様

JATC2017 An introduction to System Modelling and Model-Based Design from a Controls and Software perspective
See how you can use CoSimulation with Altair's tools Activate and MotionSolve for system simulation and design of the control system.
By using MotionSolve for the plant simulation and Activate for the controls, the complete system can be simulated with unprecedented accuracy. This can be used to choose if the system requirements will be meet by changing control strategy or updating the mechanical hardware. For instance, a softer controller might enable lighter or cheaper mechanical parts. Test the mechanical design using the actual closed looped control strategy instead of pre-defined inputs.

Combine Control Systems AB
Office Manager South,
Control System and Model Based Design
Simon Yngve 様

JATC2017 マルチフィジクス事例(機構、制御、電磁場、熱)
マルチボディソルバーMotionSolve をベースに、機構×制御×電磁場および機構×熱の2つのマルチフィジクス事例を紹介します。
1. 制御、電気モーターを考慮した立ち乗り電動二輪車の走行シミュレーション
MotionSolve に、1DソルバーActivate による制御モデルと、低周波電磁場ソルバーFluxを用いたIPMモーターモデルを連成させた事例です。
2. ブレーキ発熱を考慮したフルビークル制動シミュレーション
MotionSolve に、1DソルバーActivate によるブレーキ発熱モデルを連成させた事例です。

Altair
第1技術部 テクニカルマネージャ
池田 公輔

JATC2017 船舶の構造設計における最適化計算の利用
弊社では、HyperMesh/OptiStruct を利用し、解析業務を実施している。その中でより業務効率化を目的に、最適化機能を適用した例を発表する。
例えば、板厚を決定する際には、作業者が手動で板厚を変更し、繰り返し計算を行っているのが現状である。今回、繰り返し計算の回数を減らし、且つ鋼材重量を軽くすることを目的とし、寸法最適化を用いて板厚を決定する手法を検討した。

株式会社新来島どっく
技術設計本部 造船設計部 構造計画課
柴田 直樹 様

JATC2017 大型浮体構造物の強度に関して
大型浮体構造物である「浮体橋」は我が国では、道路橋としての実績はわずかだが、海外では、長さ1km超の浮体橋が建設され、本格的な道路橋として供用されている。今後、我が国にでも、沖合展開が推進されている各種海洋構造物へのアクセス、離島への渡海橋等への浮体橋の適用が期待される。
長崎県中央には大村湾が位置し、県内東西間の往来が著しく制限されている。そこで、閉鎖環境である大村湾にて低環境負荷の「大村湾横断浮体架橋」の技術的検討を行った。


長崎総合科学大学
工学部 工学科 船舶工学コース
松岡 和彦 様

JATC2017 次世代HyperWorksによる船体構造モデルのハンドリング
順次リリースを予定している次世代HyperWorks は、直感的なGUI により、モデリング環境を劇的に進化させます。本セッションでは、造船設計の現場でどのように次世代HyperWorks を適用できるのか、Altair 提供のマクロ情報も併せ、デモを中心にご紹介します。

Altair
営業技術部 テクニカルマネージャー
脇坂 洋平

JATC2017 配管・ノズル内流動解析の有限要素法による効率化
現在、汎用流体解析コードの多くは有限体積法を用いている。有限要素法のAcuSolveは、有限体積法コードほど多機能ではないものの、これらには無い有用な特徴を備えている。弊社では有限体積法による解析を多く実施してきたが、AcuSolve の利用環境が整ったため、これを用いて、配管やノズルの流れ、そして、構造解析へ温度場を渡す方法を検討した。


JFE テクノリサーチ株式会社
計測・プロセスソリューション本部
西日本計測・解析センター
福山数値解析グループ
主査 池野 正 様
尾山 雅文 様

JATC2017 飛行系生物模倣ロボット開発のためのCFD解析
蝶をモデルとした小型はばたきロボットや滑空ヘビをモデルとした索状飛行ロボットの開発を行っている。蝶のはばたき時に翅周りに生成される剥離渦や滑空ヘビの飛行原理の解明など、CFD解析で得られる知見はロボット開発において非常に重要なものとなっている。本発表では、このような飛行系の生物模倣ロボット開発におけるCFD解析の応用例をご紹介する。

東京電機大学
未来科学部 ロボット・メカトロニクス学科
助教 藤川 太郎 様

JATC2017 Altair HyperWorksの実行を加速するHPC on AWS
AWSの仮想サーバサービスAmazon EC2は最新CPUへの対応の他、高速I/Oを実現するNVMe SSDの搭載や、HPC向けGPU搭載サーバーなど、ソルバー実行を高速化するリソースラインナップが揃っています。さらにAWS ではクラウドの特徴を生かし、従来リソースの制約で行えなかった様々な事を実現可能です。本講演ではAltair HyperWorksの解析ソルバー実行を加速するHPC on AWSをご紹介します。


アマゾン ウェブ サービス ジャパン株式会社
レディネスソリューション部
ソリューションアーキテクト
小川 貴士 様

JATC2017 ワイヤレス充電システムの電磁界解析解説
ハイブリッド車や電気自動車はその充電法として、非接触充電を採用することも検討されています。弊社電磁界ソフトウェアを用いた非接触充電関連の海外での解析事例を中心にご紹介します。

The future of electrical vehicles (EV) and how such vehicles are charged is key for their success and growth. It is not only about static charging when the vehicle is in the parking lot but also about dynamic charging so the battery can be charged while the car is moving. Wireless EV charging is becoming key since it removes the need to constantly plug the car in to recharge the battery. This presentation will focus on showing how electromagnetic and thermal simulation are used to design one of the key elements of wireless charging systems: the coil antennas, strategic elements in the system to ensure proper battery charging and to mitigate and avoid safety and thermal issues.

Director of Global Business Development, Electromagnetic Solutions
Dr. Jordi Soler

JATC2017 メッシュモーフィングを用いたプレス加工形状の最適化
三次元的な複雑形状をプレス加工する場合、スプリングバックを考慮した形状予測が難しい。所望の形状を得るため、実験的アプローチを用いて金型やワークの形状を調整する場合、破断を考慮に入れつつ最適形状を得るのに数多くの試作が必要となる。そこで、スプリングバックを良く再現できる吉田-上森モデルを用いたプレス加工解析にFLDによる破断評価を適用しつつ、メッシュモーフィングによる最適化を行った。結果、対象となる評価領域を分割しそれぞれで最適化することで加工後形状が良好な精度となる初期開口形状を得た。

三菱重工業株式会社
総合研究所 強度第一研究室
八木 健次 様


JATC2017 OptiStructを用いた航空機主翼構造の最適設計
JAXAでは、先導的な技術を用いた航空機主翼構造軽量化の実証研究を進めている。構造最適化技術の適用により革新的な複合材構造を設計し、主翼構造重量の20%低減を示すことが一つの目標となっている。
本発表では、構造重量軽減を実現する次世代の航空機複合材主翼最適設計手法と、次々世代の技術として期待されるトポロジー最適化技術を活用した設計プロセスについて紹介し、主翼構造の軽量化の可能性について報告する。

国立研究開発法人 宇宙航空研究開発機構
航空技術部門 構造・複合材技術研究ユニット
青木 雄一郎 様


JATC2017 ダイレクト鋳型およびトポロジー最適化による新しい鋳造の試み
鋳物業界では「ダイレクト鋳型」の技法が発展してきております。しかしながら、ダイレクト鋳型用の3D プリンタは非常に高価であるという課題、そして材料の耐熱温度が低く造形できる金属が制限されるという課題がございました。
この課題を解決するために、
小松鋳型製作所とAGCセラミックス社が共同開発で高強度の鋳型用材料「BrightorbTM」を開発し、JBサービス社がその新材料用にカスタマイズした3Dプリンタ「ProJet 660Pro for Casting Model」を発売しました。これらの製品によるダイレクト鋳型にアルテア社のトポロジー最適化技術を融合させる取組についてご紹介します。


株式会社テクノソリューションズ
プロジェクト推進室
帖佐 征一 様
ご協力: JB サービス株式会社
有限会社小松鋳型製作所
AGC セラミックス株式会社
株式会社浅井鋳造所


JATC2017 金属技研株式会社の金属積層造形とトポロジー最適化の適応事例について
金属技研(株)では、金属積層造形技術(3Dプリンタ)とトポロジー最適化技術を組み合わせ、高付加価値部品の受託製作を行っています。本講演では、積層造形技術の海外適応事例から、実際に造形技術で作る高付加価値の考え方、トポロジー最適化と組み合わせる際の留意点等、事例を交えて説明させていただきます。


金属技研株式会社
技術本部 テクニカルセンター 主務
増尾 大慈 様


JATC2017 INSPIREが加速する!設計者による最適化とは
設計者CAE が言われて十数年、一定の広がりは見せてきた一方で、エンジニアリングの高度化に伴い、その格差はむしろ広がってきている状況です。
線形静解析にすら抵抗のあるメカ設計者に対してどのようにすればCAE を利用してくれるのか。メカ設計出身からシミュレーションチームを立ち上げ、現在CAD/CAE 導入コンサルタントを行う立場から、いくつかの解決策や競合製品と比較してのINSPIREの特長について提言させていただきます。

デジプロ研
代表
太田 明 様


Page: 1   2   3   4   5   6   7   8   9   10   11   12  13   14   15   16   17   18   19   20   21   22   23   24   25   26   27  

RSS icon Subscribe to RSS Feed

Be The First To Know

Subscribe