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2

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1

answer

86

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(Lack of) Availability of Finite-Difference library for simple 2D PDEs

finite-difference python r octave scilab

answered 2 days ago cfdlab 2,555

0

votes

1

answer

169

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Time complexity of numerical finite differences

finite-difference numerics complexity

modified Oct 15 at 2:37 X.Q. Li 1

2

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0

answers

40

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Haw to apply central difference to viscous flux in energy equation?

finite-difference navier-stokes

asked Oct 13 at 15:16 omican 155

5

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0

answers

43

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2nd-order TVD criteria for flux-limiter

finite-difference nonlinear-equations hyperbolic-pde conservation

asked Oct 10 at 22:40 user8384493 85

-1

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0

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33

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V-Cycle Multigrid Finite Difference Solution to 1D Elliptic Problem

matlab finite-difference numerics multigrid

asked Oct 6 at 8:47 BastiSand 1

3

votes

1

answer

75

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Dirichlet Boundary Condition finite difference method using sparse-matrix $Ax = b$ system

pde finite-difference parallel-computing numerical-modelling

answered Oct 6 at 7:50 Jan 3,296

2

votes

2

answers

90

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Simplest way to “upgrade” from Euler equations to Navier-Stokes equations in FV or FD framework

finite-difference finite-volume navier-stokes

answered Oct 5 at 0:14 ConvexHull 400

4

votes

1

answer

80

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Accuracy of Explicit Euler method (finite difference) decreases as Δx decreases, shouldn't it increase?

finite-difference

answered Sep 25 at 7:54 Peter Frolkovič 1,111

1

vote

1

answer

65

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How is the mixed 2nd partial derivative simplified to a more efficient form?

finite-difference

answered Sep 24 at 15:46 davidhigh 1,591

1

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1

answer

71

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If analytically, a function is not differentiable at a point, does it make sense to write a finite difference code for the function at that point?

matlab finite-difference

modified Sep 23 at 15:36 user37078 13

0

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0

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95

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Solution of Cahn-Hilliard equation

pde finite-difference numerics

modified Sep 16 at 17:29 nicoguaro♦ 5,934

1

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1

answer

69

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3D laplacian operator

finite-difference 3d laplacian

answered Sep 14 at 15:16 nicoguaro♦ 5,934

2

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1

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59

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Parity for artificial dissipation term in a finite-difference solution

finite-difference numerics

answered Sep 14 at 7:16 Daniel 1,108

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0

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42

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numerical solution to pde on an ellipse

pde finite-difference numerics advection

modified Sep 10 at 12:49 lrs417 1

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