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1

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2

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76

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FVM vs FDM vs Conservative form vs Non conservative form

finite-difference finite-volume

modified Dec 8 at 3:46 cpraveen 1,598

2

votes

1

answer

100

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Modified Equation and Stability for Centred Finite Differences for Wave Equation

finite-difference stability wave-propagation

modified Dec 5 at 16:27 cpraveen 1,598

1

vote

1

answer

296

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Suitable finite difference method for a convection-diffusion system?

finite-difference

modified Dec 5 at 0:02 Community♦ 1

1

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0

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26

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What kind of problem or matrices are suitable for multigrid method?

finite-element finite-difference linear-solver multigrid linear-system

asked Dec 2 at 10:32 sunshine 637

2

votes

1

answer

83

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What is eighth order central difference?

finite-difference fluid-dynamics terminology

modified Nov 30 at 3:31 Wolfgang Bangerth 40.5k

1

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1

answer

68

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Crank-Nicholson for diffusion-advection vs diffusion equation

finite-difference advection-diffusion differential-equations diffusion crank-nicolson

answered Nov 29 at 13:16 Dr. Lutz Lehmann 1,081

2

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1

answer

38

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Upwind finite difference: Matrix Implementation

finite-difference advection

answered Nov 24 at 14:32 cpraveen 1,598

5

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0

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81

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Evolutionary dynamics in vascularised tumors, PDE-ODE coupled system

pde finite-difference computational-chemistry coupling

modified Nov 23 at 18:44 AleManara 51

2

votes

1

answer

107

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Why $\alpha I +A$ can improve the condition nubmer of a SPD matrix $A$?

finite-difference condition-number

modified Nov 22 at 16:43 Aryabhata Bharadwaj 116

0

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1

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78

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How suitable is multigrid method for time-dependent PDEs?

pde finite-difference iterative-method parabolic-pde multigrid

modified Nov 15 at 15:42 EMP 988

0

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1

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105

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Need an example Legendre-Gauss-Radau pseudospectral differentiation matrix or Matlab code

optimization finite-difference spectral-method collocation

modified Nov 14 at 18:57 L. Young 66

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0

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56

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Can the standard multigrid performance be used for time-dependent PDEs?

pde finite-difference iterative-method discretization multigrid

asked Nov 10 at 18:35 spyros 33

1

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2

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160

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Lattice Boltzmann methods vs Navier stokes/ other eulerian methods for water simulation

finite-element finite-difference fluid-dynamics navier-stokes lattice-boltzmann-methods

modified Nov 8 at 0:03 Alone Programmer 891

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