Comments on: 使用 COMSOL Multiphysics® 模拟自由液面的两种方法 - //www.denkrieger.com/blogs/two-methods-for-modeling-free-surfaces-in-comsol-multiphysics 发布博客 Thu, 18 Jul 2024 09:00:25 +0000 hourly 1 https://wordpress.org/?v=5.7 By: Haoze Wang //www.denkrieger.com/blogs/two-methods-for-modeling-free-surfaces-in-comsol-multiphysics/#comment-33483 Thu, 18 Jul 2024 09:00:25 +0000 http://cn.staging.comsol.com/blogs?p=191251#comment-33483 In reply to 津杏 陈.

您好，需要考虑表面张力引起的相界面两侧的压力差。

]]> By: 津杏 陈 //www.denkrieger.com/blogs/two-methods-for-modeling-free-surfaces-in-comsol-multiphysics/#comment-33423 Thu, 18 Jul 2024 06:02:14 +0000 http://cn.staging.comsol.com/blogs?p=191251#comment-33423 您好，请问两相流算例中的液相内部压力为什么都是负值呢？按照p=p0+rho*g*h，不是应该比气相静压p0=0要大吗？

]]> By: Haoze Wang //www.denkrieger.com/blogs/two-methods-for-modeling-free-surfaces-in-comsol-multiphysics/#comment-32113 Mon, 17 Jun 2024 01:21:24 +0000 http://cn.staging.comsol.com/blogs?p=191251#comment-32113 In reply to 俊翔 王.

您好，暂无相关参考案例。

]]> By: 俊翔 王 //www.denkrieger.com/blogs/two-methods-for-modeling-free-surfaces-in-comsol-multiphysics/#comment-31823 Mon, 10 Jun 2024 15:52:47 +0000 http://cn.staging.comsol.com/blogs?p=191251#comment-31823 请问如何模拟cheerios effect呢

]]> By: 越 赵 //www.denkrieger.com/blogs/two-methods-for-modeling-free-surfaces-in-comsol-multiphysics/#comment-19271 Wed, 26 Oct 2022 03:31:30 +0000 http://cn.staging.comsol.com/blogs?p=191251#comment-19271 In reply to 升 何.

水平集适合求解分离型两相流，即两相流之间有清晰的相界面的问题。如果您研究的问题是分散相两相流（相间无明显相界面，按每相的体积分数判断项分布）的问题的话，建议您使用双欧拉、混合物、气泡流以及相传递模型来求解。

]]> By: 升 何 //www.denkrieger.com/blogs/two-methods-for-modeling-free-surfaces-in-comsol-multiphysics/#comment-19113 Tue, 18 Oct 2022 07:19:37 +0000 http://cn.staging.comsol.com/blogs?p=191251#comment-19113 请问非均相流体混合适用于水平集吗 期待您的答复

]]> By: hao huang //www.denkrieger.com/blogs/two-methods-for-modeling-free-surfaces-in-comsol-multiphysics/#comment-17243 Thu, 12 May 2022 02:21:33 +0000 http://cn.staging.comsol.com/blogs?p=191251#comment-17243 In reply to 越 朱.

您好，文中涉及的案例由于 MPH 文件有一些问题，暂时还未更新，您可以保持关注该案例页面：//www.denkrieger.com/model/free-surfaces-with-level-set-phase-field-and-moving-mesh-a-comparison-62551

]]> By: 越 朱 //www.denkrieger.com/blogs/two-methods-for-modeling-free-surfaces-in-comsol-multiphysics/#comment-17242 Wed, 11 May 2022 15:04:31 +0000 http://cn.staging.comsol.com/blogs?p=191251#comment-17242 In reply to hao huang.

你好如何获得该案例呢

]]> By: hao huang //www.denkrieger.com/blogs/two-methods-for-modeling-free-surfaces-in-comsol-multiphysics/#comment-16813 Wed, 13 Apr 2022 02:40:50 +0000 http://cn.staging.comsol.com/blogs?p=191251#comment-16813 In reply to Li Haoran.

您好，文中涉及的案例由于 MPH 文件有一些问题，目前正在跟进，您可以保持关注该案例页面。

]]> By: Li Haoran //www.denkrieger.com/blogs/two-methods-for-modeling-free-surfaces-in-comsol-multiphysics/#comment-16213 Fri, 18 Mar 2022 03:13:25 +0000 http://cn.staging.comsol.com/blogs?p=191251#comment-16213 请问该案例在哪里下载？案例里只有PPT文件没有MPH文件

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