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I have mentioned before that you can use NAT+port mapping to access a virtual machine, but I found a problem during use: every time the host machine is restarted, the default Default Switch IP address will change, causing the virtual machine to be unable to access the gateway and thus unable to connect to the Internet.

In order to ensure that the virtual machine is connected to the Internet, you must manually set the IP address of the adapter corresponding to the Default Switch every time you restart the machine, which is very inconvenient. The following is a solution given in reference to the Microsoft official document .

Why did you choose SIMULIA? First, Abaqus is powerful and can solve most structural problems. Second, fluid-structure coupling is convenient. STAR-CCM+ comes with a case that shows you how to couple with Abaqus bidirectionally. Third, it is the inertia of past experience. After all, automobile companies use Abaqus a lot, and there are a lot of cases and resources.

1. Preparation

First install the development environment and some necessary software:

Slurm, like PBS and LSF, is a commonly used task management system for supercomputers. The advantages of Slurm are that it is open source, free, and highly active. In recent years, almost all emerging supercomputer platforms in China have provided Slurm as the main task management system. After PBS was open sourced, its activity was pitifully low. After updating to the latest system, there were always problems with installation, and no response was received for the issues raised. LSF has copyright risks and is not widely used in China. It is a very rare type. As for commands and scripts, these three are similar. Once you learn one, you can easily learn the other.