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Reply To: Neumann temperature boundary

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May 9, 2022 at 4:52 pm #6558
johanna
Participant

Hello Sahil,

unfortunately there is no example with Neumann boundary conditions for Advection-Diffusion equations.
But you can simply use a difference quotient to transform your Neumann boundary into a Dirichlet boundary (fixed temperature boundary) and update it every timestep with a setBoundaryValues method.

Best
Johanna