Abaqus:multiple processor error

[Nir_k]

My computer has four processors, and I set up multiprocessors to run in Abaqus, but the Status file shows that all tasks are assigned to #CPU1, the task manager shows that the CPU occupancy rate is less than 20%, and the simulation speed is very slow. My dear friend, could you help me solve my difficulty? be deeply grateful!

 

[FEA way]

Try with just the "Use multiple processors" field changed to 4, leave "Number of domains" as default.

 

[Nir_k]

First of all, thank you for your reply, but when I finished setting up the 4 processors, then I click "Number of domains", the number in it automatically becomes the number of processors set above(4). I tried to open a previous job in which the Status file shows that it is reasonable to assign tasks between each CPU, as shown in the following figure: