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2 votes

0 answers

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Poisson equation solution in a semiconductor structure

Photon

33

modified Mar 19 at 20:17

0 votes

1 answer

45 views

On solving a first order nonlinear differential equation

Monster

103

modified Mar 17 at 10:57

1 vote

2 answers

79 views

Solving 2D Poisson equation with nonhomogeneous boundary conditions (Dirichlet) and a source

Mephistopheles Faust

1

answered Mar 17 at 3:25

0 votes

2 answers

111 views

Why is this scipy.root code not converging?

whpowell96

1,242

answered Mar 12 at 5:27

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Solving Laplace for Velocity Potential in Constricted Channel

Not a Mathematician

1

modified Mar 10 at 17:42

2 votes

0 answers

63 views

Scipy.root not converging even when provided with initial guesses very close to solution

Klaus3

123

asked Mar 8 at 0:50

1 vote

0 answers

42 views

How to include zero flux boundary conditions?

Irbin B.

111

modified Mar 2 at 15:49

1 vote

0 answers

50 views

A staggered grid for an eigenvalue problem (linear stability analysis)

Samantha B.

11

asked Mar 1 at 20:22

2 votes

1 answer

128 views

Computing numerical derivatives

Lutz Lehmann

4,829

answered Feb 16 at 10:51

1 vote

1 answer

98 views

Discretization of Poisson's equation with 2d permittivity tensor

lightxbulb

621

modified Feb 15 at 1:57

2 votes

1 answer

349 views

Is there a simple way to avoid carbuncles for FD WENO methods?

CommunityBot

1

modified Feb 11 at 7:04

0 votes

1 answer

127 views

Nonlinear Robin boundary condition involving square root

CommunityBot

1

modified Feb 9 at 2:05

0 votes

0 answers

91 views

discrete definition of curl $ \nabla \times \vec{A}$ on a 3D grid?

rockonkl

1

modified Feb 3 at 11:39

1 vote

1 answer

108 views

Non-Uniform Grids: Approximation Quality: First Order Finite Difference vs. First Order Finite Volume

Dan Doe

809

modified Feb 2 at 8:02

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Poisson equation solution in a semiconductor structure

On solving a first order nonlinear differential equation

Solving 2D Poisson equation with nonhomogeneous boundary conditions (Dirichlet) and a source

Why is this scipy.root code not converging?

Solving Laplace for Velocity Potential in Constricted Channel

Scipy.root not converging even when provided with initial guesses very close to solution

How to include zero flux boundary conditions?

A staggered grid for an eigenvalue problem (linear stability analysis)

Computing numerical derivatives

Discretization of Poisson's equation with 2d permittivity tensor

Is there a simple way to avoid carbuncles for FD WENO methods?

Nonlinear Robin boundary condition involving square root

discrete definition of curl $ \nabla \times \vec{A}$ on a 3D grid?

Non-Uniform Grids: Approximation Quality: First Order Finite Difference vs. First Order Finite Volume

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