General Discussion


Topic Replies Activity
Welcome to the FreeFEM Community 1 March 29, 2019
About the General Discussion category 1 March 29, 2019
Lgfem.cpp : pb occuring while remeshing with periodic boundary conditions 2 January 20, 2020
HPDDM and Block-CG solver example 4 January 19, 2020
Preferred way to construct block matrices with exact Dirichlet BC (tgv = -1)? 4 January 16, 2020
Mesh connectivity in 3d 1 January 15, 2020
Laplacian operator 3 January 15, 2020
Magnetostatics inconsistent sign for current and field 4 January 14, 2020
Laplace equation with integral constraint 3 January 14, 2020
How can I judge whether a point(x,y,z) in a given mesh? 1 January 14, 2020
How to impact tecplot file(dat) into freefem++ 1 January 13, 2020
Programming the Dirac mass 1 January 10, 2020
Defining PETSc matrix for Navier-Stokes 6 January 8, 2020
Assertion fail pointed to DOperator.hpp 2 January 8, 2020
Explicit calculation of gradient of a scalar field 1 January 8, 2020
Negative part of a function 2 January 4, 2020
How do I specify a boundary condition with curl? 2 January 4, 2020
Isoparametric mesh 1 January 2, 2020
How to assign locally value functions to elements in a P0 space 3 December 23, 2019
Solve linear system A*X=b 9 December 18, 2019
Mesh problem bad sens 4 December 17, 2019
Laplace-Beltrami on surfaces 3 December 17, 2019
P1+P0 for pressure 5 December 15, 2019
Poiseuille profil, Stokes , Uzawa 4 December 15, 2019
Compute quantity in terms of N.x and N.y on boundary 3 December 6, 2019
Define the trace operator 2 December 4, 2019
Gram–Schmidt process 5 December 3, 2019
Print out the Stiffness Matrix for a vectorial variational problem 5 December 2, 2019
Finite Element Method in Aeroelasticity (Flutter) 1 December 1, 2019
Point values of unknown fespace functions in variational form 3 November 29, 2019