<?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[of5.0和of8.0版本的rhoPimpleFoam求解器代码不一致]]></title><description><![CDATA[<p dir="auto">of5.0中rhoPimpleFoam.C文件中关于连续性方程的求解</p>
<p dir="auto"><img src="/assets/uploads/files/1626923419776-1626923405-1.jpg" alt="1626923405(1).jpg" class=" img-fluid img-markdown" /></p>
<p dir="auto">of8文件中关于连续性方程的求解</p>
<p dir="auto"><img src="/assets/uploads/files/1626923484928-1626923475-1.jpg" alt="1626923475(1).jpg" class=" img-fluid img-markdown" /> .0中rhoPimpleFoam.C</p>
<p dir="auto">在5.0版本中如果nOuterCorrectors大于1（一般都是大于1），那么连续性方程就不求解了。然而在8.0版本中，if括号的内容一般都是满足的，所以连续性方程都是求解的。两个版本的算例tutorials/compressible/rhoPimpleFoam/LES/pitzDaily 计算的平均结果也是有差异的。 不知道哪个是正确的？</p>
]]></description><link>https://cfd-china.com/topic/5006/of5-0和of8-0版本的rhopimplefoam求解器代码不一致</link><generator>RSS for Node</generator><lastBuildDate>Tue, 16 Jun 2026 21:05:20 GMT</lastBuildDate><atom:link href="https://cfd-china.com/topic/5006.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 22 Jul 2021 03:16:10 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to of5.0和of8.0版本的rhoPimpleFoam求解器代码不一致 on Mon, 26 Jul 2021 12:09:04 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> 谢谢老师</p>
]]></description><link>https://cfd-china.com/post/26569</link><guid isPermaLink="true">https://cfd-china.com/post/26569</guid><dc:creator><![CDATA[zhouxu]]></dc:creator><pubDate>Mon, 26 Jul 2021 12:09:04 GMT</pubDate></item><item><title><![CDATA[Reply to of5.0和of8.0版本的rhoPimpleFoam求解器代码不一致 on Mon, 26 Jul 2021 08:00:21 GMT]]></title><description><![CDATA[<p dir="auto">个人感觉因为都是迭代求解，所以正确与否只不过是收敛性的问题，因此存在一定自由度。openfoam5和8相隔时间很大，中途肯定是经过一些测试之后发现5的求解器在<code>某些</code>情况下收敛性不足，因此做了改动。结果即使有差异，应该也不会太大。否则就应该是个bug。我更相信新版本的代码</p>
]]></description><link>https://cfd-china.com/post/26564</link><guid isPermaLink="true">https://cfd-china.com/post/26564</guid><dc:creator><![CDATA[李东岳]]></dc:creator><pubDate>Mon, 26 Jul 2021 08:00:21 GMT</pubDate></item><item><title><![CDATA[Reply to of5.0和of8.0版本的rhoPimpleFoam求解器代码不一致 on Mon, 26 Jul 2021 07:52:13 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://cfd-china.com/uid/2873">@zhouxu</a> 顶</p>
]]></description><link>https://cfd-china.com/post/26563</link><guid isPermaLink="true">https://cfd-china.com/post/26563</guid><dc:creator><![CDATA[zhouxu]]></dc:creator><pubDate>Mon, 26 Jul 2021 07:52:13 GMT</pubDate></item></channel></rss>