Latest release Page 1390
::::::English Description:::::: PakSi-E is a versatile 3D quasi-static electromagnetic simulation tool for electronic packaging. With this userfriendly tool, engineers and designers can address and resolve electrical performance issues in their IC packaging designs in a timely manner. PakSi-E is the only 3D quasi-static extraction tool on the market that provides whole package RLGC parasitic extractions. As shown in the above figure, small features like wires, vias, solder balls and pads must be modeled in a 3D model to generate accurate high requency SPICE subcircuits.Even though 3D modeling is essential to high frequency simulation, many competing products on the market still use the less accurate 2D or 2.5D for whole package extraction because of the technical challenges associated with 3D modeling. With...
Xilinx DSP TOOL 9.2.00.967包含了Xilinx System Generator 9.2和Xilinx AccelDSP 9.2 Xilinx System Generator 9.2 是业内领先的高级工具，用于借助 FPGA 来设计高性能 DSP 系统。 工具的提取功能使您能利用业内最高级的 FPGA 开发高度并行的系统，Simulink 与MATLAB（MathWorks 公司）提供了系统建模与自动代码生成。 System Generator 是 Xilinx XtremeDSP™ 解决方案的关键组成，集成了先进的 FPGA、设计工具、IP 核、合作伙伴及设计与教育培训服务等。 关键特性 DSP 建模(1)。利用包含信号处理（如 FIR 滤波器、FFT）、纠错（如 Viterbi 解码器、Reed-Solomon 编码器/解码器）、算法、存储器（如 FIFO、RAM、ROM）及数字逻辑功能的 Xilinx 模块集，在 Simulink 内构建和调试高性能 DSP 系统。Xilinx 模块集提供的模块可以使您导入 MATLAB 功能（如创建控制电路）及 HDL 模块（System Generator 提供到 Mentor Graphics 公司推出的 ModelSim 的 HDL 协仿真接口和 Xilinx ISE 仿真器）。 Simulink 的 VHDL 或 Verilog 的自动代码生成。从 Xilinx 模块集实现行为（RTL）生成与对象明确的 Xilinx IP 核。同样，具有生成用 MATLAB 数写的 RTL 功能的有限（但有用）能力。 “黑盒子”HDL 模块作为大型设计的一部分提供。 硬件协仿真。创建“FPGA 在环路（FPGA-in-the-loop）”仿真对象是代码生成选项，允许您验证工作硬件并加速 Simulink 与 MATLAB 中的仿真。System Generator 支持以太网（10/100/千兆位）、PCI、Cardbus 及硬件平台与 Simulink 之间的 JTAG 通信。 嵌入式系统的硬件/软件协设计。为 Xilinx MicroBlaze™ 32 位 RISC 处理器构建和调试 DSP 协处理器。 System Generator 提供了 HW/SW 接口的共享存储器提取功能，自动生成 DSP 协处理器、总线接口逻辑、软件驱动器及协处理器使用方面的软件技术文档。 AccelDSP™ 综合工具是基于高级 MATLAB® 语言的工具，用于设计针对 Xilinx FPGA 的 DSP 块。 工具可自动地进行浮点-定点转换，生成可综合的 VHDL 或 Verilog，并创建用于验证的测试平台。您还可以生成定点...
NUMECA公司的软件－FINE系列软件，是目前国际上最新，最优秀的流体动力学分析和设计优化软件，她采用了近几年研发出的最先进技术，因此，无论在计算速度、计算精度、所需计算机内存、使用方便程度、界面友好程度等方面都优于其他软件（如：Fluent和Star-CD等），尤其是对于叶轮机械的用户，更是得心应手的专用工具。所以，她引导着世界CFD软件发展的新潮流。其计算速度、精度和计算机内存需要量均比其它软件（如：Fluent、Tarsflow和Star-CD等）优越，其优越程度使用过其它软件的用户非常惊讶。现在其它软件公司（在网格生成和核心求解器中）也逐渐开始采用类似于NUMECA的方法。她所研发并采用的其它技术和方法现也已被其它软件开发者逐步采用，因此，NUMECA公司领导着世界CFD软件发展的新潮流。 另外，由于NUMECA软件自身的特点（高的速度，高的精度，低内存需求，以及使用方便等），以及叶轮机械（风机，压缩机，泵，液力变矩器，水轮机，水下推进器）量身定做的专用优化设计软件，她现在也是现代流体工程企业实现其设计、制造自动化体系的首选CFD软件。 FINE/TURBO，可用于任何可压或不可压、定常或非定常、二维或三维的粘性或无粘内部（其中包括任何叶轮机械:轴流或离心，风机，压缩机，泵，汽轮机，水轮机，船舶推进器，搅拌罐等。单级或多级，或整机，或任何其他内部流动：塔体，换热器，分离器，管道，涡壳，阀门,密封等）流动，和各种外部绕流（包括各种水下载运器，飞行器等）的数值模拟。其中包括以下几个模块： v IGG：网格生成器。可生成任何几何形状的结构网格。采用准自动的块化技术和摸板技术。生成网格的速度及质量均远高于其它软件。 v IGG/AUTOGRID：网格生成器。可自动生成任何叶轮机械（包括任何轴流，混流，离心机械，可带有顶部、根部间隙，可带有分流叶片，等）的H形，I形和HOH形网格。该软件已经被国际工业部门认为是用于叶轮机械(风机，压缩机，泵，水轮机，液力变矩器，水下推进器等)最好、最方便及网格质量最好的网格生成软件。是生成导弹外部流场网格最优秀的软件。 v EURANUS：求解器。求解三维雷诺平均的NS方程。采用多重网格加速技术；全二阶精度的差分格式；基于MPI平台的并型处理；可求解任何二维、三维、定常/非定常、可压/不可压，单级或多级，或整个机器的粘性/无粘流动。可处理任何真实气体；有多中转/静子界面处理方法；自动冷却孔计算的模块；多级通流计算；自动初场计算；湿蒸汽机算；共额传热计算；两相流计算；空化预测等等。其多级（10级以上）求解性能良好。 v CFVIEW：功能强大流动显示器。可做任何定性或定量的矢量标量的显示图。特别是可处理和制作适合于叶轮机械(航空发动机，汽轮机，水轮机，船舶推进器，泵，液力变矩器，，压缩机等)和带翼武器（导弹）的任何S1和S2面，及周向平均图。该软件已经被国际工业部门认为是用于叶轮机械(航空发动机，汽轮机，水轮机，船舶推进器，泵，液力变矩器，，压缩机等)和带翼武器最好的后处理软件。 Design.3D Linux主要特点： v 空前革命性的新型、高效全三维叶片设计和智能优化软件,叶轮机械科研人员专用优化设计软件 v 可用于各种叶轮机械（轴流、离心、压缩机、透平等）全三维叶片及其流道设计（压气机，泵，水轮机，水下推进器等） v 可设计出富有创新性、高效性和高可靠性的三维叶轮 v 基于叶片自动造型技术和人工智能神经网络算法、多参数目标函数算法 v 全自动三维网格生成、分析及优化，CFD和优化设计自动交互 v 与欧美日多家叶轮机械科研单位和厂家合作的结晶，多年使用总结的成果 ::::::English Description::::::Design3D Linux – Optimization kernel based on artificial intelligencev Powerful and integrated optimisation process for turbomachinery applications. Through a comprehensive interface, customised to turbomachinery design industry, an optimisation loop is performed that includes:– A self-learning database that stores the parameters of the optimisation runs;– An optimization step with gradient, simulated annealing and genetic algorithm methods.Optimisation targets can be linked to local and global features of the flow field, while geometrical constraints can limit the solution domain. Product:NUMECA Fine Turbo Design 3D 6.1.3 Linux Lanaguage:English Platform:/Linux Size:54MB
::::::English Description:::::: NEi Nastran is a powerful, general purpose finite element analysis tool with an integrated graphical user interface and model which is used to analyze linear and nonlinear stress, dynamics, and heat transfer characteristics of structures and mechanical components. If you are a finite element analysis (FEA) professional, you know the kind of capabilities that are meaningful in your work: accuracy of results, user oriented interfaces and result presentations, features designed to promote productivity and ease of use, file sharing with design partners, suppliers and customers, and diagnostics and help messages that are relevant and understandable. The NASA Tech Briefs competition is a great opportunity to familiarize yourself with NEi Nastran. Vote for a product that is moving FEA...
::::::English Description:::::: Seep3D brings the power of interactive 3D design to the world of saturated/unsaturated groundwater modeling. Using Seep3D, you can analyze a wide variety of groundwater flow problems. Construct your geometry one block at a time using Seep3D’s interactive building block approach. Specify material properties and boundary conditions on the geometry. Solve the analysis, and then visualize your results in 3D as surface contours and flow lines. Create graphical plots, and use Seep3D’s data extraction tools to quickly pinpoint any computed value. Using Seep3D, you can extend your analysis of groundwater flow to include specific structural geometry such as reservoirs and dams, flow cutoff barriers, individual seepage drains or wells, combinations of side and down-slope flows, and infiltration and...
Autodesk® Algor® Simulation software, part of the Autodesk® solution for Digital Prototyping, provides a range of mechanical simulation tools to help designers and engineers make decisions earlier in the design process. Support for multi-CAD environments and extensive finite element modeling tools help manufacturers study initial design intent and accurately predict product performance. Autodesk Algor Simulation allows you to validate and optimize designs before manufacturing—increasing efficiency, minimizing reliance on physical prototypes, reducing costs, and decreasing errors. * CAD support—Direct, associative data exchange with most CAD software. * Modeling and meshing—Create finite element models and meshes using tools and wizards designed to improve productivity and simulation accuracy. * Static stress and linear dynamics—Study structural response of designs. * Mechanical event simulation—Enhance design...
TChemOffice的Pro版本，这套软件由ChemDraw Ultra 11.0, Chem3D Ultra 11.0, ChemFinder Pro 11.0和E-Notebook Pro 11.0软件组成。 ChemOffice Pro 2008比ChemOffice Std增加了Name<=>Struct、ChemNMR,、 MOPAC Client、 Gaussian Client,、GAMESS Client、 Properties LiveLink、 Stereo Hardware Support、 ClogP、 3D Glasses、 ChemSAR/Excel、 ChemFinder/Office, ChemDraw/Excel等。同时还增加了ChemINDEX数据库。 ::::::English Description::::::This premier chemistry suite includes ChemBioDraw Ultra 11.0, MestReC Std, ChemScript, ChemBio3D Ultra 11.0, ChemFinder Pro 11.0, ChemDraw/Excel, and E-Notebook Ultra 11.0, the ChemDraw and Chem3D ActiveX Pro Plugins & Controls, as well as the ChemINDEX (Index, RXN, NCI & AIDS) databases. ChemOffice Pro 2008 adds ChemBioDraw Ultra, ChemBio3D Ultra, ChemFinder Pro, ChemNMR, NameStruct, ClogP, and the ChemINDEX (Index, RXN, NCI & AIDS) database, to ChemOffice Std 2008. *(W = Windows Only) Applications Included ChemBioDraw Ultra 11.0 ChemBio3D Ultra 11.0 ChemNMR Pro 11.0 ChemFinder Pro 11.0 Struct=Name Pro 11.0 ChemDraw/Excel Pro 11.0 CombiChem/Excel Pro 11.0 E-Notebook Ultra 11.0 ChemScript Pro 11.0 ChemDraw ActiveX/Plugin Pro 11.0 Chem3D ActiveX Pro 11.0 MestReC Std System Requirements Windows Windows 2000, XP, Vista (32-bit only); Excel add-ins require MS Excel 2000, 2003, or XP product:ChemOffice Ultra 2008 v11 Lanaguage:English Platform:/WinNT/2000/XP Size:125MB
ChemOffice Inventory Ultra 2008.v11是一款化学设计软件。 ::::::English Description::::::The Inventory Ultra 11.0 suite includes Inventory Pro 11.0, the ChemDraw and Chem3D ActiveX Pro Plugins & Controls as well as a one year subscription to ChemACX.com. Inventory Ultra adds a one year subscription to ChemACX.com to Inventory Pro. Inventory Ultra is a Desktop application which allows users to manage their chemical and non-chemical Inventory data and provides a complete desktop tool for research chemical sourcing and purchasing. It is integrated with the ChemACX online database allowing you to search for commercially available chemicals to purchase. *(W = Windows Only) Applications Included Inventory Pro 11.0 Inventory Pro provides a complete desktop tool for tracking and organizing storage of chemical and biological entities. Inventory uses a cascading location model which allows users to define the granularity of the locations of their inventory items. Individual containers can be checked in or out or moved by users. Inventory Ultra also offers support for Audit Trails, Bar-coding, Duplicate checking, and Role based security. ChemDraw ActiveX/Plugin Pro 11.0 This premier ActiveX Control/Plugin allows you to query online databases and view & publish online structures. This installer will automatically install the necessary Plugin or ActiveX controls based on your web browser(s). It adds save and print abilities to ChemDraw ActiveX/Plugin Net. Chem3D ActiveX Pro 11.0 This premier ActiveX Control/Plugin allows you to view & publish online structures in 3D. This installer will automatically install the necessary Plugin or ActiveX controls based on your web browser(s). It adds save and print abilities to Chem3D ActiveX/Plugin Net. product:ChemOffice Inventory Ultra 2008.v11 Lanaguage:English Platform:/WinNT/2000/XP Size:53MB
E-Notebook软件为用户提供了一种可替代纸质实验室笔记本的流畅界面。 该软件页面包含Excel电子制表软件、Word文档、ChemDraw绘图及反应和光谱数据。E-Notebook软件可通过文本、 结构和反应来搜索， 该软件只能在Windows环境下使用。 E-Notebook的增强版本，这一版本包括E-Notebook Ultra 10.0软件、 ChemDraw Std 10.0软件、 ChemFinder Std 10.0 软件和 Chem3D Std 10.0软件。 同时比E-Notebook Pro.增加了ChemDraw 和Chem3D应用软件以及ChemINDEX数据库。 ::::::English Description::::::The E-Notebook Ultra 11.0 suite includes E-Notebook Ultra 11.0, ChemDraw Std 11.0, Chem3D Std 11.0, ChemFinder Std 11.0, ChemFinder/Office 11.0, the CombiChem/Excel, ChemDraw and Chem3D ActiveX Pro Plugins & Controls as well as the ChemINDEX (Index, RXN, NCI & AIDS) databases. E-Notebook Ultra adds ChemDraw Std, Chem3D Std, ChemFinder Std, ChemFinder/Office, CombiChem/Excel and ChemINDEX to E-Notebook Pro. E-Notebook provides a smooth web-based interface designed to replace paper laboratory notebooks. E-Notebook pages contain Excel spreadsheets, Word documents, ChemDraw drawings and reactions and spectral data. *(W = Windows Only) Applications Included E-Notebook Ultra 11.0 E-Notebook Ultra allows users to maintain configurable lab journals with pages from ChemDraw, Microsoft Word, Excel, PowerPoint and spectral software. Search by structure and text, Draw reactions in ChemDraw and stoichiometric calculations dependant upon the reaction and other entered parameters, Retain a complete Audit trail of experiments at each save, including username and timestamp, share prewritten protocols that automatically add data from experiments using AutoText. ChemDraw Std 11.0 ChemDraw is the industry leader of chemical drawing programs. This standard chemical structure drawing application includes all of the tools needed to effectively draw chemical structure and reactions, and includes MS Office Integration, Customizable Arrow Tools, Color Faded Shapes, and Terminal Carbon Labeling. CombiChem/Excel Pro 11.0 Build combinatorial libraries in Microsoft Excel using reagents selected by ChemFinder. ChemFinder Std 11.0 ChemFinder Std is a database management system appropriate for anyone who works with chemical information and chemical structure databases. Browse, create, search, and update databases with structural, numeric, and text data via user-customizable forms, including structural and sub-structural queries, as well as linking to related data in sub-forms. View and edit structures in a variety of modes, automatically create databases and forms for imported data, export and print. Chem3D Std 11.0 This premier application for desktop molecular modeling and protein visualization provides support for state-of-the-art open GL graphics and stereo hardware. Build small molecules using the ChemDraw interface and see the 3D structure appear simultaneously, perform basic Molecular modeling computations such as Dihedral driver MM2 experiments, Molecular Mechanics and Dynamics. Perform ab initio calculations with an interface to GAMESS. ChemDraw ActiveX/Plugin Pro 11.0 This premier ActiveX Control/Plugin allows you to query online databases and view & publish online structures. This installer will automatically install the necessary Plugin or ActiveX controls based on your web browser(s). It adds save and print abilities to ChemDraw ActiveX/Plugin Net. Chem3D ActiveX Pro 11.0 This premier ActiveX Control/Plugin allows you to view & publish online structures in 3D. This installer will automatically install the necessary Plugin or ActiveX controls based on your web browser(s). It adds save and print abilities to Chem3D ActiveX/Plugin Net. product:ChemOffice ENotebook Ultra 2008 v11 化学实验室电子记录软件 Lanaguage:English Platform: Size:55MB
BioAssay软件可以管理生物学实验中获得的数据。 该软件是为那些致力于药品和基因研究的化学家和生物学家设计的， 对于那些从事复杂模型活性实验的研究人员有着特殊的意义。该软件整合了化学和生物学数据， 使用者可以通过ChemFinder软件进行结构和文本查询从而建立起报告和制表的EXCEL表模板。 BioAssay软件只能在Windows平台下使用的。 当你使用BioAssay Pro.软件时，就会用到BioAssay Ultra软件中新增的BioDraw和BioViz软件。 ::::::English Description::::::The BioAssay Ultra 11.0 suite includes BioAssay Pro 11.0, BioDraw Pro 11.0, ChemFinder Std 11.0, ChemBioViz Pro 11.0, and the ChemDraw and Chem3D ActiveX Pro Plugins & Controls. BioAssay provides flexible storage, retrieval and analysis of biological data. Designed for complex lead optimization experiments, the software supports the quick set-up of biological models. *(W = Windows Only) Applications Included BioAssay Pro 11.0 BioAssay Pro supports the quick set-up of biological models, and a flexible data table structure allows users to define the observables and calculations to model any experiment. Defined calculations are performed on any imported data automatically and can be fit to user-defined curves. Validate or invalidate data after import. BioAssay Pro supports both plate based and non-plate based assays, helping scientists integrate chemical and biological data for enhanced research management. BioDraw Pro 11.0 BioDraw Pro makes drawing and annotating your biological pathways quick and straightforward. Drawing elements include membranes, DNA, enzymes, receptors, reaction arrows, Ribosomes, Helix Proteins, Golgi Bodies, G-Proteins, Immunoglobins, Mitochondrion and more. ChemBioViz Pro 11.0 BioViz Pro is a rich toolkit for visualizing numeric data right in ChemFinder. Calculate and display structure activity relationships and statistical data, including histograms, scatter and logarithmic plots. Descriptive statistics include minimum, maximum, mean, median, standard deviation and more. Create Compound Profiles and visually compare and rank structures based on values of selected properties and the cost profile associated with each property. Now create plots within ChemFinder sub-forms! ChemFinder Std 11.0 ChemFinder Std is a database management system appropriate for anyone who works with chemical information and chemical structure databases. Browse, create, search, and update databases with structural, numeric, and text data via user-customizable forms, including structural and sub-structural queries, as well as linking to related data in sub-forms. View and edit structures in a variety of modes, automatically create databases and forms for imported data, export and print. ChemDraw ActiveX/Plugin Pro 11.0 This premier ActiveX Control/Plugin allows you to query online databases and view & publish online structures. This installer will automatically install the necessary Plugin or ActiveX controls based on your web browser(s). It adds save and print abilities to ChemDraw ActiveX/Plugin Net. Chem3D ActiveX Pro 11.0 This premier ActiveX Control/Plugin allows you to view & publish online structures in 3D. This installer will automatically install the necessary Plugin or ActiveX controls based on your web browser(s). It adds save and print abilities to Chem3D ActiveX/Plugin Net. product:ChemOffice BioAssay Ultra 2008 v11 生物学实验数据分析软件 Lanaguage:English Platform:/WinNT/2000/XP Size:68MB