Add custom function -- CFD Online Discussion Forums

March 11, 2024, 21:51	Add custom function	#1
tomsjerry New Member Join Date: Jan 2024 Posts: 3 Rep Power: 2	Hello everyone, I want to apply a custom equation solver to the source term y= $x^{3}$ T+ $x^{2}$ +1 y=-x+100 Then combine the two equations： $x^{3}$ T+ $x^{2}$ +1+x-100=0 Solve iteratively to find x, and back-substitute the equation to find y source item S=y*100+2.5e5 I want to know how to apply the obtained results to the source terms through iteration.Which macro do I need to call? I would be grateful if you could provide advice！

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