PETSc interpolate a function from global to local mesh


8

49

August 16, 2023

Convective term unsteady 2D NS equations


1

55

August 14, 2023

Lift and drag over a cylinder


3

61

August 14, 2023

Let the exact solution is unknown for the Poisson equation. How to compute the L2 error estimate u_h  u_h/2


4

74

August 14, 2023

Coefficient that varies on domain


5

93

August 10, 2023

Benchmark SPE10


2

68

August 10, 2023

Max number of border


6

112

August 8, 2023

Problems about boundary conditions in coupled eigenvalue problems


5

107

August 8, 2023

Negative values in solution


6

89

August 7, 2023

CahnHilliard Euler not working


9

80

August 7, 2023

Impose a gradient boundary condition


3

81

August 5, 2023

Is there a way to include an "or" statement within an "if" statement?


2

58

August 4, 2023

Problem with CH +Stokes + viscosity coupling


2

65

August 2, 2023

Boundary conditions in eigenvalue problem


13

98

August 2, 2023

Problem in NavierStokes 3D formulation


3

79

August 1, 2023

How to describe the surface of a sphere


4

88

July 31, 2023

Is it possible to create an array of solutions?


0

61

July 29, 2023

Représentation de la courbe l'erreur d'une edp


0

44

July 29, 2023

Build a mesh for the unitary sphere


6

1572

July 29, 2023

How to run FreeFEM++ code in MATLAB with minimum message shown in MATLAB command windows?


5

119

July 28, 2023

Question of PETSc and parallelization in FreeFEM++


7

100

July 27, 2023

Nan error causing code to fail


2

51

July 26, 2023

No solution for circular waveguide


5

108

July 25, 2023

Composite Fe spaces


4

134

July 22, 2023

Problems using P3 FE and periodic BC


8

102

July 22, 2023

"Ambiguity polymorfic" error in Maxwell equation with PML


1

64

July 22, 2023

Are the Neumann boundaries conditions approximate?


3

64

July 21, 2023

Macro ThN2O for mixed vectorial and scalar finite element space


9

240

July 21, 2023

Mesh becoming overly fine during adaptation


11

103

July 20, 2023

Split multiple border free elements in a 3D mesh


0

51

July 19, 2023
