<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[OpenFOAM拉格朗日求解器中碰撞模型如何打开]]></title><description><![CDATA[<p dir="auto">大家好，我最近在做颗粒碰撞与聚并的课题。在使用icoUncoupledKinematicParcelFoam这个案例中，如何在 kinematicCloudProperties这个文件里，如何打开并使用stochasticCollisionModel和collisionModel<img src="/assets/uploads/files/1756911161505-c1989cad1789ed11c8cf60c429dbff74.png" alt="c1989cad1789ed11c8cf60c429dbff74.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://cfd-china.com/topic/8167/openfoam拉格朗日求解器中碰撞模型如何打开</link><generator>RSS for Node</generator><lastBuildDate>Wed, 19 Aug 2026 17:57:33 GMT</lastBuildDate><atom:link href="https://cfd-china.com/topic/8167.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 03 Sep 2025 14:53:32 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to OpenFOAM拉格朗日求解器中碰撞模型如何打开 on Thu, 11 Sep 2025 02:54:41 GMT]]></title><description><![CDATA[<p dir="auto">谢谢您的解答，在openFoam v6版本里icoUncoupledKinematicParcelFoam这个求解器里，有pairCollision(软球模型),我现在尝试用软球模型先试试。<br />
sprayFoam里面是有O’Rourke碰撞的，但我做的东西和化学反应没啥关联，在后面做的过程中如果pairCollision没啥进展，可以借鉴您的建议把O’Rourke移植过去。</p>
]]></description><link>https://cfd-china.com/post/44719</link><guid isPermaLink="true">https://cfd-china.com/post/44719</guid><dc:creator><![CDATA[youhaoyu]]></dc:creator><pubDate>Thu, 11 Sep 2025 02:54:41 GMT</pubDate></item><item><title><![CDATA[Reply to OpenFOAM拉格朗日求解器中碰撞模型如何打开 on Wed, 10 Sep 2025 15:44:22 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://cfd-china.com/uid/5305">@youhaoyu</a> 我好像只看到过O’Rourke，我们做燃烧的一般没有用碰撞模型。如果特定求解器不能使用某个模型，尝试下能不能拿源码移植添加过去？</p>
]]></description><link>https://cfd-china.com/post/44716</link><guid isPermaLink="true">https://cfd-china.com/post/44716</guid><dc:creator><![CDATA[78star]]></dc:creator><pubDate>Wed, 10 Sep 2025 15:44:22 GMT</pubDate></item><item><title><![CDATA[Reply to OpenFOAM拉格朗日求解器中碰撞模型如何打开 on Wed, 10 Sep 2025 11:41:32 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://cfd-china.com/uid/1">@李东岳</a> 是的东岳老师，这个gpt东西说的太杂。</p>
]]></description><link>https://cfd-china.com/post/44715</link><guid isPermaLink="true">https://cfd-china.com/post/44715</guid><dc:creator><![CDATA[youhaoyu]]></dc:creator><pubDate>Wed, 10 Sep 2025 11:41:32 GMT</pubDate></item><item><title><![CDATA[Reply to OpenFOAM拉格朗日求解器中碰撞模型如何打开 on Wed, 10 Sep 2025 11:36:14 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://cfd-china.com/uid/5065">@78star</a> 大神，大概有哪些可以写的格式呢，我想引用O’Rourke碰撞，但是这个只能用于sprayFoam。现在很迷茫</p>
]]></description><link>https://cfd-china.com/post/44714</link><guid isPermaLink="true">https://cfd-china.com/post/44714</guid><dc:creator><![CDATA[youhaoyu]]></dc:creator><pubDate>Wed, 10 Sep 2025 11:36:14 GMT</pubDate></item><item><title><![CDATA[Reply to OpenFOAM拉格朗日求解器中碰撞模型如何打开 on Thu, 04 Sep 2025 14:05:37 GMT]]></title><description><![CDATA[<p dir="auto">chatgpt信息量太大了..</p>
]]></description><link>https://cfd-china.com/post/44664</link><guid isPermaLink="true">https://cfd-china.com/post/44664</guid><dc:creator><![CDATA[李东岳]]></dc:creator><pubDate>Thu, 04 Sep 2025 14:05:37 GMT</pubDate></item><item><title><![CDATA[Reply to OpenFOAM拉格朗日求解器中碰撞模型如何打开 on Thu, 04 Sep 2025 09:11:10 GMT]]></title><description><![CDATA[<p dir="auto">在collision和coalescence model选项把none换成合适你计算场景的模型就行，随便乱写一个模型看看控制台报错内容就能知道哪些可以选择</p>
]]></description><link>https://cfd-china.com/post/44662</link><guid isPermaLink="true">https://cfd-china.com/post/44662</guid><dc:creator><![CDATA[78star]]></dc:creator><pubDate>Thu, 04 Sep 2025 09:11:10 GMT</pubDate></item><item><title><![CDATA[Reply to OpenFOAM拉格朗日求解器中碰撞模型如何打开 on Wed, 03 Sep 2025 15:28:34 GMT]]></title><description><![CDATA[<p dir="auto"><img src="/assets/uploads/files/1756913275349-d9dac1d74168f950864098dded13e220.png" alt="d9dac1d74168f950864098dded13e220.png" class=" img-fluid img-markdown" /></p>
<p dir="auto"><img src="/assets/uploads/files/1756913288776-07148e4dd1e5486e56c97575c5aac3c0.png" alt="07148e4dd1e5486e56c97575c5aac3c0.png" class=" img-fluid img-markdown" /></p>
<p dir="auto"><img src="/assets/uploads/files/1756913297004-8ba779d5fdb75f57989368f5e82d9b57.png" alt="8ba779d5fdb75f57989368f5e82d9b57.png" class=" img-fluid img-markdown" /></p>
<p dir="auto"><img src="/assets/uploads/files/1756913305349-84611be4dbae5c8a79e1848a2acdcee1.png" alt="84611be4dbae5c8a79e1848a2acdcee1.png" class=" img-fluid img-markdown" /></p>
<p dir="auto"><img src="/assets/uploads/files/1756913312450-4e7e46a755f2d381422a341f3152501b.png" alt="4e7e46a755f2d381422a341f3152501b.png" class=" img-fluid img-markdown" /></p>
]]></description><link>https://cfd-china.com/post/44658</link><guid isPermaLink="true">https://cfd-china.com/post/44658</guid><dc:creator><![CDATA[youhaoyu]]></dc:creator><pubDate>Wed, 03 Sep 2025 15:28:34 GMT</pubDate></item><item><title><![CDATA[Reply to OpenFOAM拉格朗日求解器中碰撞模型如何打开 on Wed, 03 Sep 2025 15:20:08 GMT]]></title><description><![CDATA[<p dir="auto"><img src="/assets/uploads/files/1756912775569-884ac9dd8736332310b789ba665fc268.png" alt="884ac9dd8736332310b789ba665fc268.png" class=" img-fluid img-markdown" /><br />
<img src="/assets/uploads/files/1756912789025-27b7cfc5a3b2eb841ff15b3c7d8b1f9a.png" alt="27b7cfc5a3b2eb841ff15b3c7d8b1f9a.png" class=" img-fluid img-markdown" /><br />
不知道这个解释靠不靠谱<br />
求大佬解释</p>
]]></description><link>https://cfd-china.com/post/44657</link><guid isPermaLink="true">https://cfd-china.com/post/44657</guid><dc:creator><![CDATA[youhaoyu]]></dc:creator><pubDate>Wed, 03 Sep 2025 15:20:08 GMT</pubDate></item></channel></rss>