Topics tagged assembly

Topic	Replies	Views	Activity
Invert matrix only once for time-dep problems Linear Algebra assembly , dolfinx	4	18	October 24, 2024
ReferenceGrad error with Quad elements dolfinx mesh , assembly , linear-algebra	0	10	October 18, 2024
Component-wise assembly of a mixed element problem: application for the advective Cahn-Hilliard problem dolfinx assembly , dolfinx	1	24	July 26, 2024
How to calculate the absolute value of a form in the weak form UFL assembly , dolfinx	1	117	June 23, 2024
How to L2 projection of the trial function on a coarser mesh then map back to finer mesh General assembly , dolfinx	1	73	June 20, 2024
Improve mapping data on a Function by coordinates General mesh , assembly , dolfinx , gmsh , function-spaces	10	194	June 20, 2024
Reducing equation system by manipulating matrices dolfinx assembly , dolfinx , variational-form	1	72	June 17, 2024
Where can I find the math behind assemble_matrix() and assemble()? mathematics assembly , dolfinx	3	111	May 30, 2024
Does boundary integral accumulate periodic boundary? UFL boundary-conditions , assembly , dolfinx	2	70	May 25, 2024
Scallar assembly of a internal surface integral misbehaves in parallel General mesh , assembly , mpi	5	157	May 15, 2024
Calculate sensitivity equation of reaction-diffusion systems with dolfinx General mesh , assembly , dolfinx	22	617	April 9, 2024
Mesh Indices mapping with the DG1 dofs dolfinx assembly , dolfinx , mpi , error	9	332	April 6, 2024
Is the dofmap contains glocal index or local index? dolfinx boundary-conditions , assembly , dolfinx	9	366	March 30, 2024
Model of steel wires of stranded-wire helical spring variational formulation mesh , assembly , dolfinx	3	177	March 24, 2024
Inconsistent behaviour of vertex quadrature scheme / mass-lumping for variational form with more than 2 functions? dolfinx assembly , dolfinx	2	116	March 22, 2024
How to construct a sparse matrix used for calculating function values at multiple points dolfinx assembly , point-source	9	977	February 5, 2024
Create and assemble form into scalar in DOLFINX dolfinx assembly	2	184	January 15, 2024
AssertError in solving Stokes equation dolfinx mesh , boundary-conditions , assembly , dolfinx	2	317	January 14, 2024
Counter-integrating does not lead to same results variational formulation boundary-conditions , assembly	1	128	January 10, 2024
Problem with dolfinx_mpc when assemble vetors in paraller dolfinx assembly , mpi	5	178	January 7, 2024
Porting assemble_system and assemble to dolfinx0.7 dolfinx boundary-conditions , assembly	1	191	January 2, 2024
Planar Poiseuille flow of stokes equation General mesh , boundary-conditions , assembly , dolfinx	3	226	December 20, 2023
How can you assemble matrix once, and apply for different boundary conditions to have an efficent ensemble simulation General boundary-conditions , assembly	3	305	December 19, 2023
'MatrixCSR' object has no attribute 'assemble' dolfinx assembly	1	374	December 13, 2023