ansys中内存的一个问题

fangzhensgz

再计算三维模型是出现了这个The Sparse Matrix solver is currently running in the out-of-core memory mode. This memory mode may provide significantly worse performance  compared to the in-core memory mode, depending on the amount of  available system memory and I/O speed.  Please monitor the solver performance to ensure that the large amount of I/O to the solver files does not create a bottleneck for performance.这个是什么原因啊

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  物理内存太小，需要使用虚拟内存。
  使用 ANSYS 时，可以尽量关闭不用的软件，或加大机器的虚拟内存。