Hi, for my time dependent heat convection-diffusion equation I have some material data from files: density, conductivity and specific heat. All depend on the current local temperature, i.e. local solution of the PDE. I tried the following, that works well with constant material data (as Constant() …

Temperature dependent material data from file

dokken January 27, 2021, 7:57am 4

Topic		Replies	Views
Material properties from discrete data variational formulation	2	1456	May 6, 2019
Same time dependent temperature problem in two different ways: one works, one doesn't. Why? variational formulation	1	577	August 29, 2021
Using a temperature dependent function in the heat equation variational formulation	5	510	February 22, 2023
How to express temperature-dependent thermal conductivity dolfinx	2	31	February 25, 2025
Heat equation with temperature-dependent source terms variational formulation	3	847	February 11, 2021