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How can I increase the mesh size of Comsol without increasing the memory of my system?
My system memory is 32 GB but I cannot simulate my problem because it needs a lot of memory.
How can I solve this problem?
Increase the mesh size. Increasing the mesh size cause decreasing the amount of memory that is needed for simulation. With increasing the mesh size you can solve huge problems with less memory. There is no other way for decreasing the amount of memory that you need for simulation; because you don’t write any program and all things done automatically in COMSOL.