<?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[请问有关多相流4-way coupling的问题]]></title><description><![CDATA[<p dir="auto">我是OpenFoam新手，目前在做喷雾相关的模拟。<br />
因为要考虑到喷雾的液滴之间的碰撞，所以我对用2-way还是4-way有一些疑问。</p>
<p dir="auto">和同事讨论多模拟中是否使用4-way coupling的问题，他们说2-way coupling+stochastic collision model就可以算作近似4-way coupling。</p>
<p dir="auto">但是这样的情况是不是并没有考虑到lagrangian parcel对于环境流体的作用？？<br />
还是说因为周围的流体是空气，重点是研究喷雾行程的液滴，所以就不需要考虑液滴对于环境流体的影响呢？</p>
]]></description><link>https://cfd-china.com/topic/1879/请问有关多相流4-way-coupling的问题</link><generator>RSS for Node</generator><lastBuildDate>Sun, 19 Jul 2026 06:43:16 GMT</lastBuildDate><atom:link href="https://cfd-china.com/topic/1879.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 18 Oct 2018 09:52:18 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 请问有关多相流4-way coupling的问题 on Fri, 19 Oct 2018 08:33:25 GMT]]></title><description><![CDATA[<p dir="auto">@东岳 哦了，谢啦！</p>
]]></description><link>https://cfd-china.com/post/10068</link><guid isPermaLink="true">https://cfd-china.com/post/10068</guid><dc:creator><![CDATA[星星星星晴]]></dc:creator><pubDate>Fri, 19 Oct 2018 08:33:25 GMT</pubDate></item><item><title><![CDATA[Reply to 请问有关多相流4-way coupling的问题 on Thu, 18 Oct 2018 13:27:10 GMT]]></title><description><![CDATA[<p dir="auto">上面三行没太看懂 <img src="https://cfd-china.com/assets/plugins/nodebb-plugin-emoji/emoji/customizations/3bb52208-0334-4a4f-b00b-10af7f80b44a-6f9587ea79464fd653058d977c355d76.png?v=eedi85amb0g" class="not-responsive emoji emoji-customizations emoji--zoule" style="height:23px;width:auto;vertical-align:middle" title=":zoule:" alt=":zoule:" /></p>
<blockquote>
<p dir="auto">4way= 2way+particle interaction</p>
</blockquote>
<p dir="auto">不过这个对</p>
]]></description><link>https://cfd-china.com/post/10058</link><guid isPermaLink="true">https://cfd-china.com/post/10058</guid><dc:creator><![CDATA[李东岳]]></dc:creator><pubDate>Thu, 18 Oct 2018 13:27:10 GMT</pubDate></item><item><title><![CDATA[Reply to 请问有关多相流4-way coupling的问题 on Thu, 18 Oct 2018 13:25:39 GMT]]></title><description><![CDATA[<p dir="auto">@东岳</p>
<p dir="auto">1way----连续相--&gt;loop（离散相--&gt;）</p>
<p dir="auto">2way----连续相--&gt;loop（离散相--&gt;连续相--&gt;）</p>
<p dir="auto">4way----连续相--&gt;loop（(离散相--&gt;离散相)--&gt;连续相--&gt;）</p>
<p dir="auto">所以 4way= 2way+particle interaction<br />
我这么理解对嘛？</p>
]]></description><link>https://cfd-china.com/post/10057</link><guid isPermaLink="true">https://cfd-china.com/post/10057</guid><dc:creator><![CDATA[星星星星晴]]></dc:creator><pubDate>Thu, 18 Oct 2018 13:25:39 GMT</pubDate></item><item><title><![CDATA[Reply to 请问有关多相流4-way coupling的问题 on Thu, 18 Oct 2018 12:31:56 GMT]]></title><description><![CDATA[<blockquote>
<p dir="auto">但是这样的情况是不是并没有考虑到lagrangian parcel对于环境流体的作用？？</p>
</blockquote>
<p dir="auto">这是one-way coupling.  two, four way coupling 都考虑连续相和离散相的相互影响了。</p>
]]></description><link>https://cfd-china.com/post/10056</link><guid isPermaLink="true">https://cfd-china.com/post/10056</guid><dc:creator><![CDATA[李东岳]]></dc:creator><pubDate>Thu, 18 Oct 2018 12:31:56 GMT</pubDate></item></channel></rss>