ANSYS/LS-DYNA如何實(shí)現(xiàn)單機(jī)多核MPP并行計算? 20
ANSYS/LS-DYNA的并行計算有兩種,第一種是SMP(Shared Memory Parallel Processing),另一種是MPP(Massively Parallel Processing),對于使用服務(wù)器進(jìn)行計算,第一種方式并不能發(fā)揮多核優(yōu)勢,說明書原文表述如下:
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.
實(shí)際使用中觀察SMP的CPU使用率非常的低,難以發(fā)揮服務(wù)器性能。
我用的是ANSYS18.2,我的說明書中關(guān)于MPP的方法說的不是很清楚,我在網(wǎng)上也沒有找到好的教程,麻煩問一下,有人成功實(shí)現(xiàn)了MPP單機(jī)多核計算了嗎,如何實(shí)現(xiàn)的非常感謝。




















