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1 vote
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How can I apply a mixed boundary condition to a multi-material heat transfer problem using Crank-Nicolson?

I am working on a mixed material model for a melting material and need to enforce both a Dirichlet and Neumann type condition at the interface. Subject to an external surface heat flux at the top of ...
ZebraEagle's user avatar
1 vote
1 answer
336 views

Why does scipy Conjugate Gradient solver fail to converge for non-steady heat equation using Crank-Nicolson method

Could someone please explain why my implementation of the Crank-Nicolson method applied to the non-steady heat equation won't converge? There shouldn't be any nonlinear aspects to my implementation ...
n1ck94's user avatar
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