Grid Effect -- CFD Online Discussion Forums

September 17, 2004, 07:26	Grid Effect	#1
Jack Guest Posts: n/a	As we know, a good CFD code should be grid independent, does that mean as we increase the grid points (no matter how much), the program should converge? In other words, if a program converges with 2000 time step, if we go by 5000, and it starts diverging after say iteration 3000, is there anything wrong with the code?????

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