CAE FEA Page 159

2008年5月20号——达索系统(DS) ，全球产品生命周期管理(PLM)和3D技术的领导者，发布了最新版本Abaqus 6.8。针对在汽车、航空、电子、能源等行业的新挑战，Abaqus 6.8版在增强既有分析能力的同时，不断扩展新功能，包括：前后处理、结构分析、复合材料失效、通用接触、大规模高性能计算和多物理场等。 “在设计我们的大型两冲程柴油发动机时，需要研究结构各部件在复杂载荷下的相互作用，这必须借助Abaqus强大的接触分析能力”，MAN Diesel的高级主管Per Rønnedal介绍，“在进行线性静力学多工况分析时，Abaqus 6.8版对内存的需求量大大减少，这项改进使我们在设计的早期，就能够对大量的可能方案进行计算，指导产品的优化设计。” SIMULIA 产品经理Steve Crowley强调， 6.8版数以百计的新功能和改进，兑现了SIMULIA不断追求技术卓越、满意客户的承诺。新版本的发布，在对真实世界的仿真领域，具有里程碑式的意义。它将使Abaqus统一的有限元技术持续保持领先地位，不可撼动。 Abaqus 6.8 版新增或改进的功能：1 全新的耦合欧拉-拉格朗日求解器 (CEL)使得Abaqus/Explicit 能够进行瞬态的流固耦合分析：油箱晃动，鸟撞、轮胎的湿滑性能模拟…2 Abaqus/Standard 基本实现了General Contact,大大简化了模型的接触定义。这是Abaqus在接触算法上的又一重大突破和发展。3 内嵌的VCCT技术使航空工程师能够更加有效的模拟复合材料裂纹的扩展、脱层和可能的失效。4 低周疲劳模拟功能可以帮助电子工程师评估焊球的寿命，亦可用于发动机等的耐久性分析。5 新增与 SolidWorks的关联导入。6 Abaqus/CAE 新增材料库功能，提高了使用和管理不同材料属性的效率。 ::::::English Description:::::: Whether you need to understand the detailed behavior of a complex assembly, refine concepts for a new design, understand the behavior of new materials, or simulate a discrete manufacturing process, Abaqus FEA provides the most complete and flexible solution to get the job done. The software suite delivers accurate, robust, high performance solutions for challenging nonlinear problems, large-scale linear dynamics applications, and routine design simulations. Its unmatched integration of implicit and explicit FEA capabilities enables you to use the results of one simulation directly in a subsequent analysis to capture the...

::::::English Description:::::: With Abaqus/CAE you can quickly and efficiently create, edit, monitor, diagnose, and visualize advanced Abaqus analyses. The intuitive interface integrates modeling, analysis, job management, and results visualization in a consistent, easy-to-use environment that is simple to learn for new users yet highly productive for experienced users. Abaqus/CAE supports familiar interactive computer aided engineering concepts such as feature-based, parametric modeling, interactive and scripted operation, and GUI customization. Users can create geometry, import CAD models for meshing, or integrate geometry-based meshes that do not have associated CAD geometry. Interfaces for CATIA V5 and Pro/ENGINEER enable synchronization of CAD and CAE assemblies and enable rapid model updates with no loss of user-defined analysis features. The open customization toolset of ABAQUS/CAE provides...

::::::English Description:::::: LS-DYNA, the most advanced general purpose nonlinear finite element program capable of simulating complex real world problems. Implicit, Explicit, SMP and MPP imbedded in one code. Optimized on all platforms and can also run on MPP platforms. Unix, Linux, and PC based. Product:LS-DYNA 9.71 R3.1 Lanaguage:english Platform:Winxp/Win7 Size:137MB

As products and assemblies become more elaborate, manufacturers need a simulation solution that can handle complex, large-scale problems with ease and accuracy. MD Nastran – Multidiscipline Simulation from the Industry Leader Delivering the most comprehensive set of simulation and analysis technologies available anywhere, MD Nastran offers true multidiscipline simulation in one, fully-integrated system. It is the most powerful and widely-used simulation solution in the world, and has been the simulation product of choice for over four decades. Comprehensive Tools for Next-Generation Design and Development Designed for manufacturers who need to perform interoperable, multidisciplinary analyses on ever-more complex models, MD Nastran offers key capabilities that drive efficiency and streamline processes: Broad Analysis Capabilities – Supports key engineering disciplines that provide the...

English Description:::::: Maxwell?3D is the leading electromagnetic design software for the simulation and analysis of high-performance electromagnetic and electromechanical components common to automotive, military/aerospace, and industrial applications. Maxwell 3D provides users a virtual laboratory on their desktop to study static, frequency-domain, and time-varying electromagnetic fields in complex 3D structures. Maxwell 3D v11 features a new Microsoft Windows?based user interface that provides a highly integrated architecture, unmatched automation, and productivity enhancements. This new release maintains Maxwell s reputation for accurate electromagnetic-field computation while redefining the term user-friendly.  Maxwell?2D is the leading electromagnetic simulation software program that delivers numerical power and ease of use to the engineer s desktop. With Maxwell 2D, users can quickly and accurately develop virtual prototypes of electric...

Altair HyperWorks 9.0 新一代CAE平台0 澳汰尔系列产品为我们的用户提供了一整套世界级的设计和分析软件。 使用该软件，用户可以优化他们的产品，并具有很高的投资回报率。HyperWorks 企业级的CAE软件,几乎所有财富500强制造企业都应用.为工程师量身定做的软件.强力推荐.系列产品集成了开放性体系和可编程工作平台，可提供顶尖的CAE建模、可视化分析、优化分析、以及健壮性分析、多体仿真、制造仿真、以及过程自动化。HyperWorks的开放式平台可以直接运用顶尖的CAD、CAE求解技术，并内嵌与产品数据管理以及客户端软件包交互的界面。 这是最新的HyperWorks 9.0 SR1版本，比原来的HyperWorks 9.0版本容量上大了200多M。   新一代为产品设计服务的工程平台——HyperWorks 9.0。这一具备高度集成性的CAE软件工具，将提供先进的技术和功能，帮助客户以更高的效率在更短的时间内开发创新而可靠的产品。 “制造业企业正在寻找新的途径以提高生产效率并获得竞争优势，在这一过程中CAE扮演着越来越重要的角色，”Jeff Brennan先生，Altair HyperWorks产品线的副总裁说道，“这次软件发布——作为Altair公司历史上最大的一次软件发布——将延续公司的传统，为客户提供开放架构的、第一流的技术为企业的决策者和技术领导者提供最好的工具，同时提高客户在仿真方面投资的回报。” HyperWorks 9.0将为产品生命周期管理提供最广泛的仿真技术。新产品在3个主要方面帮助客户加快创新产品的研发过程：高度集成的多学科工程平台，由CAE驱动的设计过程，以及更快的仿真周期。 高度集成的多学科工程平台 CAE技术正在从相互独立的单学科分析发展为多学科耦合分析。HyperWorks 9.0在保持Altair一贯承诺的开放性环境的同时，极大地拓宽了应用领域。这一高度集成的开放环境为用户提供了更具灵活性和更加可靠的解决方案。其领先技术包括： (新！)多体动力学求解器解决方案。在HyperWorks 9.0中为机械系统提供了全面而稳定的运动仿真软件。它包括了先进的接触建模功能，用户子程序系统和对柔性体的完全支持。 集成FEA/MBD分析解决方案。在OptiStruct/Analysis中将完全集成运动学求解功能，从而用户可以在HyperMesh中建立统一的模型，并提交柔性体和刚体的耦合分析。 性能数据管理解决方案。Altair Data Manager是一个灵活的数据管理系统，它可以轻松实现对用户或企业级的仿真和测试数据进行管理、共享和控制，同时它与现有PDM和ERP系统能够方便地集成。 (新！)为性能数据分析提供三维绘图环境。HyperGraph 3D是一个新的3D绘图环境，可以生成3D图形，例如瀑布图、3D曲面和曲线、3D截面，并且提供丰富的查询工具。 统一的制造仿真环境。HyperWorks9.0中提供的Manufacturing Solutions是一个虚拟制造环境，可以在一个统一的图形环境下模拟冲压、挤压成型，注塑、煅造，摩擦搅动焊接等过程。 CAE驱动的创新设计 做为CAE研发方面的领袖，Altair致力于CAE新方法和新工具的开发，使仿真能够驱动整个设计的流程。HyperWorks 9.0在概念设计，模型变形和结构优化等方面，引入了许多新技术从而真正使仿真成为设计的驱动力。使得在设计过程的早期阶段就可以确定产品的性能和可制造性。 模型变形(Morphing)。HyperWorks9.0中的Morphing技术提供了一种全新的基于有限元模型的变形方法，可以改变板壳和实体模型的形状，同时为尺寸和形状优化自动创建设计变量。 基于应力约束的拓扑和形貌优化。Altair的OptiStruct技术在全球第一家将应力约束添加到拓扑优化和形貌优化中，从而在对应力有关键考虑的概念结构设计中——例如飞机结构——产生更有效的方案。 自由形状和自由尺寸优化。自由形状优化和自由尺寸优化进一步确定了OptiStruct在优化方面的领导地位。自由形状优化帮助用户自动寻找最佳的边界形状而仅需要用户很少的输入，自由尺寸优化则帮助设计更可靠的厚度设计、复合材料铺层和“剪板”结构。 频率响应优化。拓扑、形貌、形状和尺寸优化现在可以支持OptiStruct中所有的频率响应分析类型，从而可以帮助改善结构的动态特性。 大幅度提升仿真效率，加快产品研发效率 对企业的CAE部门来说，建模、可视化和设计的反复都占用了大部分的时间。HyperWorks 9.0将通过以下的先进功能提高最终用户和部门整体的工作效率： 增强的用户界面提高了建模效率。经过全新设计的HyperMesh界面，高度简化了建模的流程、提升了整体的建模效率并提供了许多新功能大幅度改进了建模方法。同时，HyperMesh9.0为各个不同层次的用户并针对不同的网格类型提供了新的交互式的经验解决方案，从而使软件更加智能化。 支持实体建模。HyperMesh新增了实体建模功能，其中包括实体形式的几何操作对象和新的实体网格划分功能。这些新功能在处理复杂实体时为用户提供了更多的控制性和交互性，从而提升用户的建模速度并提高网格的质量。 支持Windows64位操作系统 Altair Engineering, Inc是全球具有深厚工程技术底蕴的优秀CAE工程公司，在CAE建模、可视化、模拟、优化和工艺过程自动化等方面为全球的客户提供先进的产品工程方案，引领着工程技术的世界潮流。 ::::::English Description:::::: The new products and functionality in HyperWorks 9.0 provide a simulation technology suite for PLM. This release targets three main areas to aid manufacturers in bringing innovative products to market faster: it provides an integrated multi-disciplinary framework, enables a CAE-driven design process and improves simulation turnaround time. CAE is becoming multi-disciplinary, as once-separated analysis disciplines and activities begin to merge. HyperWorks 9.0 broadens application scope, while adhering to an open-systems...

::::::English Description:::::: As products and assemblies become more elaborate, manufacturers need a simulation solution that can handle complex, large-scale problems with ease and accuracy. MD Nastran – Multidiscipline Simulation from the Industry Leader Delivering the most comprehensive set of simulation and analysis technologies available anywhere, MD Nastran offers true multidiscipline simulation in one, fully-integrated system. It is the most powerful and widely-used simulation solution in the world, and has been the simulation product of choice for over four decades. Comprehensive Tools for Next-Generation Design and Development Designed for manufacturers who need to perform interoperable, multidisciplinary analyses on ever-more complex models, MD Nastran offers key capabilities that drive efficiency and streamline processes: Broad Analysis Capabilities – Supports key engineering disciplines that...

::::::English Description:::::: Analysis scope of RecurDyn™ Rigid Multibody Dynamic Analysis Flexible Multibody Dynamic Analysis (Linear and Nonlinear FE based) Kinematic Analysis Static Analysis Design Sensitivity Analysis Vibration Analysis Control Systems Subsystem Analysis Toolkit Systems Optimization RecurDyn™/Professional is the next generation dynamic software which is founded on an epochal equations of motion theory, recursive formulation. RecurDyn™/Professional gives the best performance in large-scale multi-body problems including contact problems. RecurDyn™/Professional provides a lot of comfortable function to you (User Interface, Powerful Solver, Multi-functions for high-end users). RecurDyn™/Professional solves various mechanisms that are made up of rigid or flexible bodies. Product:Functionbay RecurDyn 7.0 R1 Lanaguage:english Platform:Winxp/Win7 Size:512MB

::::::English Description::::::  SIwave analyzes complex printed circuit boards (PCBs) and IC packages prevalent in modern electronic products. The tool allows engineers to extract frequency-dependent circuit models of power distribution and signal nets directly from device layout (physical CAD) databases. Such circuit models aid in the identification of signal integrity and power-distribution network problems and are critical to designers seeking first-pass system success. An integrated DC IR drop computation module allows engineers to perform pre/post layout IR-drop verification to ensure that power distribution networks have the proper bump, ball, and pin sizes, as well as proper copper weighting. SIwave also helps mitigate electromigration concerns by flagging regions of high current density. New in SIwave v3.5  Fast and efficient DC solver (for...

。 ::::::English Description:::::: In the aerospace and automotive industries, engineers often assemble products schematically using special iconic blocks that represent systems and subsystems, such as valves, actuators, heat exchangers, and so on. Easy5 is a schematic-based simulation software that allows you to model and simulate dynamic systems containing hydraulic, pneumatic, mechanical, thermal, electrical, and digital subsystems. Work with libraries of ready-made parts So that you can model and simulate a variety of dynamic systems quickly and easily, Easy5 comes with an extensive library of pre-built components sorted by industry. In Easy5, you model systems using functional blocks (summers, dividers, wave generators, and so on) and pre-defined components that represent physical elements (pumps, gears, engines, and so on). You can also...