Hi everyone, FEniCS generates an error while using the cofac() function from UFL. Its a simple code where I generate a mesh, create a vector function space, create a function in the vector function space, calculate the identity tensor using the geometric dimension, create a deformation gradient ten…

It’s a separate package. If your dolfin installation is up to date then you’d already have it installed. Check with dpkg -l python3-ufl-legacy What you need to do is use it, i.e. replace from ufl import cofac with from ufl_legacy import cofac [image] dokken: It is unclear to me how you ha…

Error using the cofac() function of UFL

General

dokken August 25, 2024, 4:51pm 7

It is unclear to me how you have gotten that version of ufl for the Legacy release of Dolfin.
For legacy dolfin you should now use ufl_legacy: Announcement: ufl_legacy and legacy dolfin

Topic		Replies	Views
Issue with compute_gradient: Invalid Type Conversion in FEniCS Errors legacy-dolfin , ufl	2	31	November 11, 2024
Derivatives in 1D variational formulation	2	589	October 15, 2020
UFL compatability with FunctionSpace and as_tensor() variational formulation	3	806	December 17, 2019
Invalid type conversion dolfin-adjoint	7	42	February 8, 2025
UFLValueError: Invalid type conversion error on weak form Errors	3	569	September 29, 2022

Error using the cofac() function of UFL

Related topics