Question

FEM method infinite dimension vs discretization of test functions on elements.

score 52 · Answer 1 · 2026-03-25 06:27:42

52

Views

FEM method infinite dimension vs discretization of test functions on elements.

Published on 25 Mar 2026 - 6:27

score 464 · Answer 2 · 2026-03-25 06:32:05

464

Views

Why does the Jacobian of the Bilinear transform appear in the Piola transform?

Published on 25 Mar 2026 - 6:32

score 167 · Answer 3 · 2026-03-25 06:29:07

167

Views

Analytical expression for the shape of the rounded pyramid.

Published on 25 Mar 2026 - 6:29

score 596 · Answer 4 · 2026-05-10 16:11:55

596

Views

Quasi-uniform triangulations and discretizations

Published on 10 May 2026 - 16:11

score 690 · Answer 5 · 2026-03-25 06:30:34

690

Views

1D Poisson equation with Neumann homogeneous boundary conditions. Finite Elements solution satisfies Neumann boundary conditions?

Published on 25 Mar 2026 - 6:30

score 900 · Answer 6 · 2026-03-25 06:30:33

900

Views

How do I check that my edge normals in an arbitary triangle are inward (or outward)?

Published on 25 Mar 2026 - 6:30

score 565 · Answer 7 · 2026-03-25 06:26:22

565

Views

inf-sup condition (Finite Element)

Published on 25 Mar 2026 - 6:26

score 304 · Answer 8 · 2026-04-11 15:00:02

304

Views

Variational formulation, coercivity of: $ a(v,v) = \int_{\Omega} (\Delta v)^2 + \int_{\partial\Omega} v^2$

Published on 11 Apr 2026 - 15:00

score 170 · Answer 9 · 2026-05-10 14:53:21

170

Views

Discretise 1D Boltzmann Transport Equation with Discrete Ordinates (Sn) - Finite Element Method (CG-FEM)

Published on 10 May 2026 - 14:53

score 208 · Answer 10 · 2026-03-25 06:25:04

208

Views

the finite element method for fourth order problem

Published on 25 Mar 2026 - 6:25

score 152 · Answer 11 · 2026-03-25 06:27:59

152

Views

P0-element as an example of a finite element

Published on 25 Mar 2026 - 6:27

score 248 · Answer 12 · 2026-03-25 06:26:09

248

Views

Reference element technique

Published on 25 Mar 2026 - 6:26

score 50 · Answer 13 · 2026-03-25 06:29:03

50

Views

Proof that equation $Lf=u$ guarantees satisfiability of weak form $\langle Lf,v \rangle = \langle u ,v \rangle$

Published on 25 Mar 2026 - 6:29

score 88 · Answer 14 · 2026-03-25 06:29:34

88

Views

Show that image of error vector $L(f-f_d)$ belongs to orthogonal complement of $V_d$

Published on 25 Mar 2026 - 6:29

score 200 · Answer 15 · 2026-03-25 06:25:01

200

Views

Plotting 1D Quadratic FEM Solution

Published on 25 Mar 2026 - 6:25

List Question

FEM method infinite dimension vs discretization of test functions on elements.

Why does the Jacobian of the Bilinear transform appear in the Piola transform?

Analytical expression for the shape of the rounded pyramid.

Quasi-uniform triangulations and discretizations

1D Poisson equation with Neumann homogeneous boundary conditions. Finite Elements solution satisfies Neumann boundary conditions?

How do I check that my edge normals in an arbitary triangle are inward (or outward)?

inf-sup condition (Finite Element)

Variational formulation, coercivity of: $ a(v,v) = \int_{\Omega} (\Delta v)^2 + \int_{\partial\Omega} v^2$

Discretise 1D Boltzmann Transport Equation with Discrete Ordinates (Sn) - Finite Element Method (CG-FEM)

the finite element method for fourth order problem

P0-element as an example of a finite element

Reference element technique

Proof that equation $Lf=u$ guarantees satisfiability of weak form $\langle Lf,v \rangle = \langle u ,v \rangle$

Show that image of error vector $L(f-f_d)$ belongs to orthogonal complement of $V_d$

Plotting 1D Quadratic FEM Solution

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