Comments on: 用复合材料技术模拟多层材料 - //www.denkrieger.com/blogs/modeling-multi-ply-materials-with-composite-materials-technology 发布博客 Fri, 22 Nov 2024 02:30:20 +0000 hourly 1 https://wordpress.org/?v=5.7 By: Yuqing Ge //www.denkrieger.com/blogs/modeling-multi-ply-materials-with-composite-materials-technology/#comment-37353 Fri, 22 Nov 2024 02:30:20 +0000 http://cn.staging.comsol.com/blogs?p=200681#comment-37353 In reply to Zhicheng Feng.

如果您只是层数较多方向较多，希望一次性定义复合材料的层数，可以考虑编写“方法”，来一次性生成，可参考博客：//www.denkrieger.com/blogs/how-to-create-a-randomized-geometry-using-model-methods。如果您是希望自行编写整个材料的本构，那可以参考案例：//www.denkrieger.com/model/external-material-examples-structural-mechanics-32331

]]> By: Zhicheng Feng //www.denkrieger.com/blogs/modeling-multi-ply-materials-with-composite-materials-technology/#comment-36573 Wed, 06 Nov 2024 14:50:19 +0000 http://cn.staging.comsol.com/blogs?p=200681#comment-36573 你好，我需要研究的复合材料模型几何比较复杂。comsol支持自己编写复合材料各向异性的本构程序吗？如果可以，模型每一层的纤维方向该如何定义？

]]> By: Kaixi Tang //www.denkrieger.com/blogs/modeling-multi-ply-materials-with-composite-materials-technology/#comment-27253 Thu, 28 Dec 2023 01:57:28 +0000 http://cn.staging.comsol.com/blogs?p=200681#comment-27253 In reply to Wallace Chi.

您好，您可以尝试使用代表体积单元（RVE）的思路去尝试，即先在一个微观单元中仿真出两种物质混合后的等效材料参数，再把该参数赋予给宏观材料。相关建模方法可以参考案例：//www.denkrieger.com/model/micromechanical-model-of-a-fiber-composite-68211

]]> By: Wallace Chi //www.denkrieger.com/blogs/modeling-multi-ply-materials-with-composite-materials-technology/#comment-27113 Wed, 20 Dec 2023 13:37:30 +0000 http://cn.staging.comsol.com/blogs?p=200681#comment-27113 你好，请问如何在材料模块中定义一个两种固体混合的材料？有无相关案例呢？

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