Hi, I´m currently trying to port my code from Legacy FEniCS to FEniCS X. I used sth. like val = assemble(u_n*ds) What’s the equivalent in FEniCS X? Thanks!

Equivalent for assemble in dolfinx

nate January 11, 2023, 3:40pm 2

See, for example, @dokken’s excellent dolfinx tutorial for guides on updating your code.

Porting assemble_system and assemble to dolfinx0.7

Topic		Replies	Views
Where can I find the math behind assemble_matrix() and assemble()? mathematics assembly , dolfinx	3	121	May 30, 2024
Corresponding functions in dolfinx	4	2072	April 17, 2024
Issue with assemble_matrix & quadrature dolfinx	1	1093	June 15, 2022
How to improve performance on assemble problem	2	393	April 20, 2021
Difference assembly dolfin vs dolfinx dolfinx	5	547	August 11, 2023