﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>C++博客-计算与仿真，科学与工程创新的有力手段</title><link>http://www.cppblog.com/chunyu/</link><description>泰思达：数字化创新工场，数值模拟与仿真软件开发者</description><language>zh-cn</language><lastBuildDate>Tue, 14 Apr 2026 23:08:00 GMT</lastBuildDate><pubDate>Tue, 14 Apr 2026 23:08:00 GMT</pubDate><ttl>60</ttl><item><title>易扩展仿真软件框架的设计、实现与应用</title><link>http://www.cppblog.com/chunyu/archive/2014/05/22/207060.html</link><dc:creator>TStar</dc:creator><author>TStar</author><pubDate>Thu, 22 May 2014 13:29:00 GMT</pubDate><guid>http://www.cppblog.com/chunyu/archive/2014/05/22/207060.html</guid><wfw:comment>http://www.cppblog.com/chunyu/comments/207060.html</wfw:comment><comments>http://www.cppblog.com/chunyu/archive/2014/05/22/207060.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.cppblog.com/chunyu/comments/commentRss/207060.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/chunyu/services/trackbacks/207060.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 为降低应用数值模拟技术的难度，工业界对开发智能化的仿真软件一直存在强烈的需求。本工作针对这一趋势，设计并实现了一个模块化、易扩展的仿真软件框架。该框架包含数据管理模块、几何建模模块、网格划分模块、分析和求解模块以及数据可视化模块，其中数据管理模块为该框架的核心。采用面向对象的变成技术，应用C++语言完成了该框架的开发。应用此框架，成功开发了回转支承承载力计算软件和输电杆塔建模和分析软件。&nbsp;&nbsp;<a href='http://www.cppblog.com/chunyu/archive/2014/05/22/207060.html'>阅读全文</a><img src ="http://www.cppblog.com/chunyu/aggbug/207060.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/chunyu/" target="_blank">TStar</a> 2014-05-22 21:29 <a href="http://www.cppblog.com/chunyu/archive/2014/05/22/207060.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>结合有限元建模和数值优化的反问题求解方法</title><link>http://www.cppblog.com/chunyu/archive/2013/04/26/199724.html</link><dc:creator>TStar</dc:creator><author>TStar</author><pubDate>Thu, 25 Apr 2013 18:55:00 GMT</pubDate><guid>http://www.cppblog.com/chunyu/archive/2013/04/26/199724.html</guid><wfw:comment>http://www.cppblog.com/chunyu/comments/199724.html</wfw:comment><comments>http://www.cppblog.com/chunyu/archive/2013/04/26/199724.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/chunyu/comments/commentRss/199724.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/chunyu/services/trackbacks/199724.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: &nbsp;&nbsp;<a href='http://www.cppblog.com/chunyu/archive/2013/04/26/199724.html'>阅读全文</a><img src ="http://www.cppblog.com/chunyu/aggbug/199724.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/chunyu/" target="_blank">TStar</a> 2013-04-26 02:55 <a href="http://www.cppblog.com/chunyu/archive/2013/04/26/199724.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>支持局部自适应网格的并行有限元求解器</title><link>http://www.cppblog.com/chunyu/archive/2011/02/02/139676.html</link><dc:creator>TStar</dc:creator><author>TStar</author><pubDate>Wed, 02 Feb 2011 02:02:00 GMT</pubDate><guid>http://www.cppblog.com/chunyu/archive/2011/02/02/139676.html</guid><wfw:comment>http://www.cppblog.com/chunyu/comments/139676.html</wfw:comment><comments>http://www.cppblog.com/chunyu/archive/2011/02/02/139676.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/chunyu/comments/commentRss/139676.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/chunyu/services/trackbacks/139676.html</trackback:ping><description><![CDATA[<p>使用有限元库libmesh开发了支持自适应网格的并行有限元求解器，并和自开发的的前后处理系统结合，将计算速度和计算精度结合起来。<br />具体可参见 <br /><br /><br /><img border="0" alt="" src="http://www.cppblog.com/images/cppblog_com/chunyu/solver.gif" width="300" height="123" /><br /><br />泰思达软件科技有限公司，数字化创新平台<br /><a href="http://www.tstar-tech.com/">http://www.tstar-tech.com</a></p><img src ="http://www.cppblog.com/chunyu/aggbug/139676.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/chunyu/" target="_blank">TStar</a> 2011-02-02 10:02 <a href="http://www.cppblog.com/chunyu/archive/2011/02/02/139676.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>添加几何管理器，边界条件管理器和网格管理器</title><link>http://www.cppblog.com/chunyu/archive/2010/10/09/129254.html</link><dc:creator>TStar</dc:creator><author>TStar</author><pubDate>Sat, 09 Oct 2010 14:26:00 GMT</pubDate><guid>http://www.cppblog.com/chunyu/archive/2010/10/09/129254.html</guid><wfw:comment>http://www.cppblog.com/chunyu/comments/129254.html</wfw:comment><comments>http://www.cppblog.com/chunyu/archive/2010/10/09/129254.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/chunyu/comments/commentRss/129254.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/chunyu/services/trackbacks/129254.html</trackback:ping><description><![CDATA[几何管理器：管理几何体的数据和显示<br />边界条件管理器：添加、删除、显示<br />网格管理器：多几何体的网格划分与细化<br /><img style="width: 939px; height: 561px" border="0" src="http://www.cppblog.com/images/cppblog_com/chunyu/geonew.PNG" width="939" height="561"  alt="" /><br /><br /><img style="width: 940px; height: 557px" border="0" src="http://www.cppblog.com/images/cppblog_com/chunyu/bcs.PNG" width="940" height="557"  alt="" /><br /><br /><br /><br /><img style="width: 948px; height: 566px" border="0" src="http://www.cppblog.com/images/cppblog_com/chunyu/meshnew.PNG" width="948" height="566"  alt="" /><br /><br />泰思达软件科技有限公司，数字化创新平台<br /><a href="http://www.tstar-tech.com/">http://www.tstar-tech.com</a><br /><img src ="http://www.cppblog.com/chunyu/aggbug/129254.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/chunyu/" target="_blank">TStar</a> 2010-10-09 22:26 <a href="http://www.cppblog.com/chunyu/archive/2010/10/09/129254.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>用C/C++重写CYPrePost</title><link>http://www.cppblog.com/chunyu/archive/2010/08/29/125123.html</link><dc:creator>TStar</dc:creator><author>TStar</author><pubDate>Sun, 29 Aug 2010 01:22:00 GMT</pubDate><guid>http://www.cppblog.com/chunyu/archive/2010/08/29/125123.html</guid><wfw:comment>http://www.cppblog.com/chunyu/comments/125123.html</wfw:comment><comments>http://www.cppblog.com/chunyu/archive/2010/08/29/125123.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/chunyu/comments/commentRss/125123.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/chunyu/services/trackbacks/125123.html</trackback:ping><description><![CDATA[提高效率，更加灵活。<br />&nbsp;<img border="0" alt="" src="http://www.cppblog.com/images/cppblog_com/chunyu/geo2.png" width="947" height="650" /><br /><img border="0" alt="" src="http://www.cppblog.com/images/cppblog_com/chunyu/mesh2.png" width="949" height="647" /><br /><br /><img border="0" alt="" src="http://www.cppblog.com/images/cppblog_com/chunyu/geo3.png" width="947" height="647" /><br /><br /><img border="0" alt="" src="http://www.cppblog.com/images/cppblog_com/chunyu/mesh3.png" width="948" height="647" /><br /><br /><br />泰思达软件科技有限公司，数字化创新平台<br /><a href="http://www.tstar-tech.com/">http://www.tstar-tech.com</a><br /><img src ="http://www.cppblog.com/chunyu/aggbug/125123.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/chunyu/" target="_blank">TStar</a> 2010-08-29 09:22 <a href="http://www.cppblog.com/chunyu/archive/2010/08/29/125123.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>模块化、开放式前后处理系统CYPrePost</title><link>http://www.cppblog.com/chunyu/archive/2010/05/31/116839.html</link><dc:creator>TStar</dc:creator><author>TStar</author><pubDate>Mon, 31 May 2010 14:11:00 GMT</pubDate><guid>http://www.cppblog.com/chunyu/archive/2010/05/31/116839.html</guid><wfw:comment>http://www.cppblog.com/chunyu/comments/116839.html</wfw:comment><comments>http://www.cppblog.com/chunyu/archive/2010/05/31/116839.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.cppblog.com/chunyu/comments/commentRss/116839.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/chunyu/services/trackbacks/116839.html</trackback:ping><description><![CDATA[wxwidgest+OpenCASCADE+VTK+Salome<br />希望做成一个模块化的、开放的前后处理系统，可自定义各种求解器的借口<br /><br />导入几何（stp,igs,stl,brep)<br /><img border="0" alt="" src="http://www.cppblog.com/images/cppblog_com/chunyu/Geopage2.PNG" width="800" height="598" /><br /><br />显示结果(云图，流线图，矢量图，剪切等等)<br /><img border="0" src="http://www.cppblog.com/images/cppblog_com/chunyu/Viz.PNG" width="798" height="600"  alt="" />&nbsp;<br /><br />泰思达软件科技有限公司，数字化创新平台<br /><a href="http://www.tstar-tech.com/">http://www.tstar-tech.com</a><img src ="http://www.cppblog.com/chunyu/aggbug/116839.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/chunyu/" target="_blank">TStar</a> 2010-05-31 22:11 <a href="http://www.cppblog.com/chunyu/archive/2010/05/31/116839.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>圆柱形voronoi结构图</title><link>http://www.cppblog.com/chunyu/archive/2010/05/14/115394.html</link><dc:creator>TStar</dc:creator><author>TStar</author><pubDate>Fri, 14 May 2010 11:38:00 GMT</pubDate><guid>http://www.cppblog.com/chunyu/archive/2010/05/14/115394.html</guid><wfw:comment>http://www.cppblog.com/chunyu/comments/115394.html</wfw:comment><comments>http://www.cppblog.com/chunyu/archive/2010/05/14/115394.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cppblog.com/chunyu/comments/commentRss/115394.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/chunyu/services/trackbacks/115394.html</trackback:ping><description><![CDATA[<img border="0" alt="" src="http://www.cppblog.com/images/cppblog_com/chunyu/cylinder3.png" width="885" height="550" /><br /><img border="0" src="http://www.cppblog.com/images/cppblog_com/chunyu/cylinder.png" width="885" height="550"  alt="" />&nbsp;<br /><br />泰思达软件科技有限公司，数字化创新平台<br /><a href="http://www.tstar-tech.com/">http://www.tstar-tech.com</a><img src ="http://www.cppblog.com/chunyu/aggbug/115394.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/chunyu/" target="_blank">TStar</a> 2010-05-14 19:38 <a href="http://www.cppblog.com/chunyu/archive/2010/05/14/115394.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>三维Voronoi图的生成</title><link>http://www.cppblog.com/chunyu/archive/2010/05/08/114886.html</link><dc:creator>TStar</dc:creator><author>TStar</author><pubDate>Sat, 08 May 2010 15:03:00 GMT</pubDate><guid>http://www.cppblog.com/chunyu/archive/2010/05/08/114886.html</guid><wfw:comment>http://www.cppblog.com/chunyu/comments/114886.html</wfw:comment><comments>http://www.cppblog.com/chunyu/archive/2010/05/08/114886.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cppblog.com/chunyu/comments/commentRss/114886.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/chunyu/services/trackbacks/114886.html</trackback:ping><description><![CDATA[三维Voronoi图在物理、化学和材料学领域有较多的应用，开发了结构的生成程序，可将图保存在通用几何模型（igs,stp等)，并可用VTK渲染。<br /><img border="0" src="http://www.cppblog.com/images/cppblog_com/chunyu/point.png" width="547" height="484"  alt="" /><br /><img border="0" src="http://www.cppblog.com/images/cppblog_com/chunyu/wire2.PNG" width="466" height="447"  alt="" /><br /><img border="0" src="http://www.cppblog.com/images/cppblog_com/chunyu/surface2.PNG" width="468" height="455"  alt="" /><br /><img border="0" src="http://www.cppblog.com/images/cppblog_com/chunyu/foam2.PNG" width="491" height="468"  alt="" />&nbsp;<br /><br />泰思达软件科技有限公司，数字化创新平台<br /><a href="http://www.tstar-tech.com/">http://www.tstar-tech.com</a><img src ="http://www.cppblog.com/chunyu/aggbug/114886.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/chunyu/" target="_blank">TStar</a> 2010-05-08 23:03 <a href="http://www.cppblog.com/chunyu/archive/2010/05/08/114886.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>基于Python的可编程CAE系统--CYPythonCAE</title><link>http://www.cppblog.com/chunyu/archive/2010/04/12/112383.html</link><dc:creator>TStar</dc:creator><author>TStar</author><pubDate>Mon, 12 Apr 2010 13:35:00 GMT</pubDate><guid>http://www.cppblog.com/chunyu/archive/2010/04/12/112383.html</guid><wfw:comment>http://www.cppblog.com/chunyu/comments/112383.html</wfw:comment><comments>http://www.cppblog.com/chunyu/archive/2010/04/12/112383.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/chunyu/comments/commentRss/112383.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/chunyu/services/trackbacks/112383.html</trackback:ping><description><![CDATA[<p>商业CAE软件功能强大，界面友好，但通常价格昂贵且不易修改。随着几何建模和显示技术、网格划分技术、有限元技术、数据可视化技术的发展，目前已具备将各模块整合，开发具有工业应用价值的CAE系统。Python作为一种&#8220;粘合剂&#8221;语言，特别适合将各模块集成。这样一个系统易扩展，适合不同应用。只需几十行脚本，即可完成建模、分析和显示工作，特别适合于快速开发和行业应用。<br />（1）几何建模：OpenCASCADE<br />box = BRepPrimAPI_MakeBox(200,30,30).Shape()<br />sphere = BRepPrimAPI_MakeSphere(gp_Pnt(150,20,20),80).Shape()<br />aShape = BRepAlgoAPI_Cut(box,sphere).Shape()<br /><img border="0" src="http://www.cppblog.com/images/cppblog_com/chunyu/geo.PNG" width="283" height="261"  alt="" /><br />（2）网格划分：SMESH，TETEGEN或NETGEN<br />#Assign hyptothesis to mesh<br />aMesh.AddHypothesis(aShape,0)<br />aMesh.AddHypothesis(aShape,1)<br />aMesh.AddHypothesis(aShape,2)<br />aMesh.AddHypothesis(aShape,3)<br />aMesh.AddHypothesis(aShape,4)</p>
<p>#Compute the data<br />aMeshGen.Compute(aMesh,aMesh.GetShapeToMesh())<br /><img border="0" src="http://www.cppblog.com/images/cppblog_com/chunyu/mesh.PNG" width="649" height="548"  alt="" /><br />（3）求解：FEniCS等<br />（4）数据可视化：VTK或基于VTK的MayaVi2<br /><img border="0" alt="" src="http://www.cppblog.com/images/cppblog_com/chunyu/mayavi2.jpg" width="570" height="468" /><br /><br />泰思达软件科技有限公司，数字化创新平台<br /><a href="http://www.tstar-tech.com/">http://www.tstar-tech.com</a><br /></p><img src ="http://www.cppblog.com/chunyu/aggbug/112383.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/chunyu/" target="_blank">TStar</a> 2010-04-12 21:35 <a href="http://www.cppblog.com/chunyu/archive/2010/04/12/112383.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>