On 11/20/18 6:30 PM, FU wrote:
>
> AT+BFT^4=C
> A, B, F are sparse matrices.
> How to solve this nonlinear problem?
This is not well defined. If T is a vector, what does T^4 mean?
As I mentioned in previous answers, you misunderstand how to discretize
nonlinear PDEs. Please take a look at step-15 which explains this. You are
trying to solve a problem you don't understand, but this will not work.
Best
W.
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Wolfgang Bangerth email: bange...@colostate.edu
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