<?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[并行计算的难点。]]></title><description><![CDATA[<p dir="auto">目前存在大量的不同的矩阵求解器算法，比如Krylov子空间求解类、多重网格类、各种矩阵预处理方法。在各种方法中的benchmark中，有一点肯定会提及的是：</p>
<blockquote>
<p dir="auto">此方法并行友好的；</p>
</blockquote>
<p dir="auto">那么，一个稀疏线性系统求解器是否并行友好的依据是什么呢？</p>
<p dir="auto">或者说，并行计算和数学计算需要处理哪些特殊关系？</p>
<p dir="auto">Any ideas?</p>
]]></description><link>https://cfd-china.com/topic/337/并行计算的难点</link><generator>RSS for Node</generator><lastBuildDate>Tue, 16 Jun 2026 22:20:43 GMT</lastBuildDate><atom:link href="https://cfd-china.com/topic/337.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 17 May 2016 01:19:21 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 并行计算的难点。 on Thu, 19 May 2016 08:04:46 GMT]]></title><description><![CDATA[<blockquote>
<p dir="auto">Jacobi是并行性最好的算法，LU-SGS并行性较差。</p>
</blockquote>
]]></description><link>https://cfd-china.com/post/1316</link><guid isPermaLink="true">https://cfd-china.com/post/1316</guid><dc:creator><![CDATA[CFD中文网]]></dc:creator><pubDate>Thu, 19 May 2016 08:04:46 GMT</pubDate></item><item><title><![CDATA[Reply to 并行计算的难点。 on Tue, 17 May 2016 08:30:09 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://cfd-china.com/uid/110">@Aeronastro</a> 和@wwzhao 或许有一些相关经验</p>
<p dir="auto"><a href="http://www.cfd-china.com/topic/212/%E7%A8%8B%E5%BA%8F%E5%9C%A8%E5%B9%B6%E8%A1%8C%E7%9A%84%E6%97%B6%E5%80%99%E5%87%BA%E7%8E%B0%E4%B8%8B%E9%9D%A2%E7%9A%84%E9%94%99%E8%AF%AF-%E5%8D%95%E6%A0%B8%E8%BF%90%E8%A1%8C%E6%B2%A1%E6%9C%89%E9%94%99%E8%AF%AF/15" target="_blank" rel="noopener noreferrer nofollow ugc">http://www.cfd-china.com/topic/212/程序在并行的时候出现下面的错误-单核运行没有错误/15</a></p>
<p dir="auto">:sunglasses:</p>
]]></description><link>https://cfd-china.com/post/1279</link><guid isPermaLink="true">https://cfd-china.com/post/1279</guid><dc:creator><![CDATA[CFD中文网]]></dc:creator><pubDate>Tue, 17 May 2016 08:30:09 GMT</pubDate></item></channel></rss>