Comments on: 非标准约束和弱贡献的力量 - //www.denkrieger.com/blogs/nonstandard-constraints-and-the-power-of-weak-contributions 发布博客 Tue, 19 Mar 2024 07:39:15 +0000 hourly 1 https://wordpress.org/?v=5.7 By: 译彬 王 //www.denkrieger.com/blogs/nonstandard-constraints-and-the-power-of-weak-contributions/#comment-28993 Tue, 19 Mar 2024 07:39:15 +0000 http://cn.staging.comsol.com/blogs?p=301391#comment-28993 In reply to hao huang.

请问comsol帮助文件中已经有的弱形式方程还需要自己设定吗

]]> By: Qihang Lin //www.denkrieger.com/blogs/nonstandard-constraints-and-the-power-of-weak-contributions/#comment-21593 Tue, 25 Apr 2023 06:13:41 +0000 http://cn.staging.comsol.com/blogs?p=301391#comment-21593 In reply to 正清 韦.

这部分如果自定义建模则需要您自己查阅相关公式后自己推导公式，软件内置的磁场接口则已经内置周期性边界功能。

]]> By: 正清 韦 //www.denkrieger.com/blogs/nonstandard-constraints-and-the-power-of-weak-contributions/#comment-21543 Fri, 21 Apr 2023 12:13:12 +0000 http://cn.staging.comsol.com/blogs?p=301391#comment-21543 请问如何用弱贡献实现floquet周期性边界条件呢？在模拟磁子晶体遇到了困难

]]> By: hao huang //www.denkrieger.com/blogs/nonstandard-constraints-and-the-power-of-weak-contributions/#comment-20193 Mon, 06 Feb 2023 08:06:35 +0000 http://cn.staging.comsol.com/blogs?p=301391#comment-20193 In reply to James Z.

您好，可以考虑直接使用固体力学物理场进行设置。如果一定要采用 PDE 形式建模，对于分布式边界可以考虑使用逐点约束或弱贡献进行添加。

]]> By: James Z //www.denkrieger.com/blogs/nonstandard-constraints-and-the-power-of-weak-contributions/#comment-20143 Tue, 31 Jan 2023 02:35:43 +0000 http://cn.staging.comsol.com/blogs?p=301391#comment-20143 请问有分布式边界条件，如位移、速度和加速度分布的例子么？

]]> By: 稳军 赵 //www.denkrieger.com/blogs/nonstandard-constraints-and-the-power-of-weak-contributions/#comment-19221 Tue, 25 Oct 2022 09:27:20 +0000 http://cn.staging.comsol.com/blogs?p=301391#comment-19221 很好，学习了

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