Comments on: 如何对卷绕和翘曲几何形状进行建模? - by COMSOL //m.COMSOL.com/blogs/wrapping-and-warping-geometries-for-analysis-in-comsol 发布博客 Wed, 16 Apr 2025 06:36:11 +0000 hourly 1 https://wordpress.org/?v=6.7.2 By: Xin Zhang //m.COMSOL.com/blogs/wrapping-and-warping-geometries-for-analysis-in-comsol/#comment-41753 Wed, 16 Apr 2025 06:36:11 +0000 http://cn.staging.comsol.com/blogs?p=278611#comment-41753 In reply to LIU.

通常来说可以同时弯曲,但是具体的还是要根据具体模型来判断,仅从描述来看我们无法定位问题。您可以通过 support 系统提交问题和模型://m.COMSOL.com/support

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By: LIU //m.COMSOL.com/blogs/wrapping-and-warping-geometries-for-analysis-in-comsol/#comment-41513 Thu, 10 Apr 2025 14:18:59 +0000 http://cn.staging.comsol.com/blogs?p=278611#comment-41513 您好,通过动网格可以使两个前后贴在一起矩形进行同时弯曲吗,通俗来说就是实现前一个矩形的弯曲带动着贴附着的矩形进行弯曲。目前使用上述方法达到了两个一起变形,但是结果中的动网格显示前一个弯曲的矩形呈现为一种空白网格,其他区域均有网格,是什么原因呢?亦或是不可以这样进行同时弯曲?

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By: Alex Zhang //m.COMSOL.com/blogs/wrapping-and-warping-geometries-for-analysis-in-comsol/#comment-41043 Wed, 26 Mar 2025 02:48:49 +0000 http://cn.staging.comsol.com/blogs?p=278611#comment-41043 In reply to LIU.

初步判断可能是“动网格”中的变形域设置有误

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By: LIU //m.COMSOL.com/blogs/wrapping-and-warping-geometries-for-analysis-in-comsol/#comment-40543 Thu, 13 Mar 2025 13:13:05 +0000 http://cn.staging.comsol.com/blogs?p=278611#comment-40543 请问使用动网格将矩形进行弯曲后,观察磁通密度模发现原未变形区域出现空白区域是什么原因呢?

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By: Yuqing Ge //m.COMSOL.com/blogs/wrapping-and-warping-geometries-for-analysis-in-comsol/#comment-37363 Fri, 22 Nov 2024 02:32:52 +0000 http://cn.staging.comsol.com/blogs?p=278611#comment-37363 In reply to 娈 宋.

您好,这种求解器报错通常与边界条件的设置有关系,需要进行具体模型的分析,建议您将模型发至技术支持://m.COMSOL.com/support

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By: 娈 宋 //m.COMSOL.com/blogs/wrapping-and-warping-geometries-for-analysis-in-comsol/#comment-36663 Thu, 07 Nov 2024 02:22:23 +0000 http://cn.staging.comsol.com/blogs?p=278611#comment-36663 您好,我将壳内电流PCB线圈进行弯曲,但是仿真结果显示无法计算分离步骤 1 的初始残差。未定义变量。 但是我在壳内电流的公式中寻找到了定义,请问这是因为什么呢

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By: 屹磊 金 //m.COMSOL.com/blogs/wrapping-and-warping-geometries-for-analysis-in-comsol/#comment-36203 Thu, 24 Oct 2024 03:12:16 +0000 http://cn.staging.comsol.com/blogs?p=278611#comment-36203 In reply to Y J.

需要使用固体力学接口,通过指定位移的方式对零件施加指定的变形。

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By: Y J //m.COMSOL.com/blogs/wrapping-and-warping-geometries-for-analysis-in-comsol/#comment-36113 Mon, 21 Oct 2024 08:20:03 +0000 http://cn.staging.comsol.com/blogs?p=278611#comment-36113 考虑变形件的力学特性(杨氏模量,泊松比等)时,如何实现将变形件【卷绕成特定曲率的弧面】呢?

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By: Haoze Wang //m.COMSOL.com/blogs/wrapping-and-warping-geometries-for-analysis-in-comsol/#comment-32503 Wed, 26 Jun 2024 05:47:52 +0000 http://cn.staging.comsol.com/blogs?p=278611#comment-32503 In reply to 胜行 钟.

您好,建议检查接触的边界在传热接口中设置的边界条件类型,热接触条件可以用来模拟两个物体界面处的传热。如您仍有疑问,建议您将模型发至技术支持://m.COMSOL.com/support

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By: 胜行 钟 //m.COMSOL.com/blogs/wrapping-and-warping-geometries-for-analysis-in-comsol/#comment-32473 Tue, 25 Jun 2024 09:17:47 +0000 http://cn.staging.comsol.com/blogs?p=278611#comment-32473 您好,我使用动网格使两个物体产生了接触,但是热量并不在因此产生的接触上传递,我该怎么做?

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