ANSYS/LS-DYNA如何实现单机多核MPP并行计算? 20
ANSYS/LS-DYNA的并行计算有两种,第一种是SMP(Shared Memory Parallel Processing),另一种是MPP(Massively Parallel Processing),对于使用服务器进行计算,第一种方式并不能发挥多核优势,说明书原文表述如下:
The SMP capability is expected to scale linearly when used with up to 5 processors. When used with more than 5 processors, any additional scalability is minimal; the larger the problem, the higher the potential for scalability.) If you are using more than 5 processors, we recommend using the MPP capability, which offers excellent scalability regardless of the number of processors.
实际使用中观察SMP的CPU使用率非常的低,难以发挥服务器性能。
我用的是ANSYS18.2,我的说明书中关于MPP的方法说的不是很清楚,我在网上也没有找到好的教程,麻烦问一下,有人成功实现了MPP单机多核计算了吗,如何实现的非常感谢。