### Follow up : Adaptive solver for coupled equations

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I am following a question asked on the earlier Q/A forum. The question and MWE could be found here : https://fenicsproject.org/qa/14058/update-mesh-after-autoadaptive-refinement

Briefly, If I am solving two equations using fixed point method (solving for one variable keeping the value for other fixed) what is the process to update the mesh after the use of adaptive solver for the first equation.

Thanks

Briefly, If I am solving two equations using fixed point method (solving for one variable keeping the value for other fixed) what is the process to update the mesh after the use of adaptive solver for the first equation.

Thanks

Community: FEniCS Project

### 1 Answer

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One way that will work immediately is to simply re-assemble your non-adaptive problem with the "adapted" FunctionSpace at each iteration.

There may be more efficient ways...

There may be more efficient ways...

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