Comments on: 应该选择哪个接口模拟多孔介质和地下水流? - //www.denkrieger.com/blogs/which-porous-media-and-subsurface-flow-interface-should-i-use 发布博客 Mon, 02 Sep 2024 03:42:52 +0000 hourly 1 https://wordpress.org/?v=5.7 By: Haoze Wang //www.denkrieger.com/blogs/which-porous-media-and-subsurface-flow-interface-should-i-use/#comment-34623 Tue, 27 Aug 2024 09:41:05 +0000 http://cn.staging.comsol.com/blogs?p=283341#comment-34623 In reply to 其胜 黄.

您好,达西定律接口求解的因变量是压力,达西速度又和压力梯度成线性关系,因此设置初始速度为零相当于设置初始的压力梯度为零,即设置均匀的压力分布即可。

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By: 其胜 黄 //www.denkrieger.com/blogs/which-porous-media-and-subsurface-flow-interface-should-i-use/#comment-34573 Tue, 27 Aug 2024 02:59:05 +0000 http://cn.staging.comsol.com/blogs?p=283341#comment-34573 你好,brikman方程接口可设置速度初始值,请问达西定律接口如何设置速度初始值?(达西定律速度初始值为零导致我设置的公式无法计算)

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By: yongchao wang //www.denkrieger.com/blogs/which-porous-media-and-subsurface-flow-interface-should-i-use/#comment-34343 Fri, 16 Aug 2024 06:30:18 +0000 http://cn.staging.comsol.com/blogs?p=283341#comment-34343 In reply to 鹏程 李.

一般情况,可以应用“化学”+“稀物质传递”/“浓物质传递”描述氢的化学反应变化,也可以参考案例模型进行建模://www.denkrieger.com/model/metal-hydride-hydrogen-tank-during-charging-129981

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By: 鹏程 李 //www.denkrieger.com/blogs/which-porous-media-and-subsurface-flow-interface-should-i-use/#comment-34213 Tue, 13 Aug 2024 01:20:30 +0000 http://cn.staging.comsol.com/blogs?p=283341#comment-34213 你好,金属氢化物多孔介质储氢(化学变化)应该添加什么物理场

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By: 越 赵 //www.denkrieger.com/blogs/which-porous-media-and-subsurface-flow-interface-should-i-use/#comment-31633 Tue, 04 Jun 2024 01:39:26 +0000 http://cn.staging.comsol.com/blogs?p=283341#comment-31633 In reply to 路明非.

您好!您所述的沿切向流动的可以使用裂隙接口处理,目前不支持多孔介质多相流和裂隙流耦合。

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By: 路明非 //www.denkrieger.com/blogs/which-porous-media-and-subsurface-flow-interface-should-i-use/#comment-31413 Fri, 31 May 2024 09:26:39 +0000 http://cn.staging.comsol.com/blogs?p=283341#comment-31413 我注意到,comsol6.1更新之后,多孔介质多相流多物理场多了一个耦合的薄屏障接口(∇=∇n),有没有对应的耦合薄膜接口(∇=∇t)?现在多孔介质多相流和裂隙流耦合是不是做不了?

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By: Chen Shuo //www.denkrieger.com/blogs/which-porous-media-and-subsurface-flow-interface-should-i-use/#comment-16253 Sun, 20 Mar 2022 09:39:42 +0000 http://cn.staging.comsol.com/blogs?p=283341#comment-16253 请问基质域和裂隙域的质量交换在Comsol中如何实现?(或者说双渗透模型怎样建立?)

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