| 虚拟裂纹闭合法在MSC．Patran中的二次开发 |
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| 引用本文： | 张允涛,黄其青,殷之平.虚拟裂纹闭合法在MSC．Patran中的二次开发[J].航空计算技术,2009,39(2):41-45. |
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| 作者姓名： | 张允涛 黄其青 殷之平 |
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| 作者单位： | 西北工业大学航空学院,陕西西安,710072 |
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| 摘 要： | 讨论了虚拟裂纹闭合法在工程软件中的实现策略，以MSC．Patran为平台，利用其强大的前后置后处理功能，使用PCL语言开发了二维和三维虚拟裂纹闭合法计算模块和用户图形界面，通过二维和三维算例验证了虚拟裂纹闭合法计算模块的正确性。
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| 关 键 词： | 虚拟裂纹闭合法(VCCM) 应力强度因子(SIF) 网格划分 节点力 MSC.Patran 二次开发 |
Virtual Crack Closure Method Based on Secondary Development of MSC.Patran |
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| ZHANG Yun-tao,HUANG Qi-qing,YIN Zhi-ping.Virtual Crack Closure Method Based on Secondary Development of MSC.Patran[J].Aeronautical Computer Technique,2009,39(2):41-45. |
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| Authors: | ZHANG Yun-tao HUANG Qi-qing YIN Zhi-ping |
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| Institution: | ZHANG Yun- tao, HUANG Qi- qing, YIN Zhi- ping ( College of Aeronautics, Northwestern Polytechnical University, Xi＇an 710072, China ) |
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| Abstract: | The implementation strategy for using the Virtual Crack Closure Method(VCCM) in engineering commercial programs is discussed.Then by making use of the Patran command language(PCL),two dimensional and three dimensional VCCM algorithmic models together with graphical user interface(GUI) forms are developed in MSC.Patran software which is good at preprocessing and postprocessing.Comparison of the results with the reference solutions shows good agreement.Meanwhile the validity and accuracy of this models are su... |
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| Keywords: | MsC Patran |
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