Hi all, I want to solve a diffusion equation with some scaling of the solution. The scaling is theta = (c/S)^2 See example below: from fenics import * num_steps = 3 # number of time steps dt = 0.0001 # time step size # some scaling parameter S = 2 # Create mesh and define function space nx …

Convergence issue scaling square root

RemDelaporteMathurin February 2, 2022, 8:20pm 3

Ideally I want users to be able to give a value for c_0, apply the scaled BC, solve for theta, and scale again to show users c.

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