Comments on: 弱形式方程的离散化 - //www.denkrieger.com/blogs/discretizing-the-weak-form-equations 发布博客 Sun, 25 Jun 2023 03:35:04 +0000 hourly 1 https://wordpress.org/?v=5.7 By: Kaixi Tang //www.denkrieger.com/blogs/discretizing-the-weak-form-equations/#comment-22473 Sun, 25 Jun 2023 03:35:04 +0000 http://com.staging.comsol.com/blogs/?p=140851#comment-22473 In reply to Zhengyu Shi.

你好，lambda2可以理解为使得让x=5处的狄式边界满足的拉格朗日乘子。所以lambda2在x=5处等于1，其实就隐含了在x=5处的狄式边界条件得到了精确满足。

]]> By: Zhengyu Shi //www.denkrieger.com/blogs/discretizing-the-weak-form-equations/#comment-22343 Tue, 13 Jun 2023 01:47:49 +0000 http://com.staging.comsol.com/blogs/?p=140851#comment-22343 请问下 lambda2 的试函数 选为 1 ，是如何选择的呢？

]]> By: hao huang //www.denkrieger.com/blogs/discretizing-the-weak-form-equations/#comment-6263 Fri, 02 Apr 2021 07:19:20 +0000 http://com.staging.comsol.com/blogs/?p=140851#comment-6263 In reply to Kai Li.

感谢提醒，文字已修改。

]]> By: Kai Li //www.denkrieger.com/blogs/discretizing-the-weak-form-equations/#comment-6253 Fri, 02 Apr 2021 07:08:31 +0000 http://com.staging.comsol.com/blogs/?p=140851#comment-6253 矩阵表示那里
{结果符合右边界温度为 9 的固定边界条件。样可以轻松发现正是与试函数 相关的项推出了方程 ()，与预期一致。}
少了个字，应该是“同样”

]]> By: hao huang //www.denkrieger.com/blogs/discretizing-the-weak-form-equations/#comment-6243 Fri, 02 Apr 2021 01:12:31 +0000 http://com.staging.comsol.com/blogs/?p=140851#comment-6243 In reply to Kai Li.

感谢您的提醒，公式（4）已正常显示。

]]> By: Kai Li //www.denkrieger.com/blogs/discretizing-the-weak-form-equations/#comment-6233 Thu, 01 Apr 2021 12:39:36 +0000 http://com.staging.comsol.com/blogs/?p=140851#comment-6233 为什么我看不到方程（4）

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