Hello everyone, I want to save solutions at each time iteration of heat/Stokes equation. I know how to save solution for the Poisson equation with function ‘ofstream’ but I don’t know how to storage the solutions of the heat equation in a “for” loop of time iterations. I really appreciate any idea …

Hello lietvo, You could try the following: int iter=.... // number of iterations int i; for(int i = 0; i<=iter; i++) { ... { ofstream file("Heat.txt",append); file<<Heat<<endl; // or Heat(x,y) if you have a desired monitoring point } } “append” should save the solution at each itera…

How to save solution in a loop?

General Discussion

lietvo (liet vo) March 5, 2022, 7:21pm 3

Hello Robert,
Thank you very much! It works well! I am very grateful to see your answer!

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How to save solution in a loop?

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