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What space-time points should a known coefficient function be evaluated at when using the Lax-Friedrichs scheme to solve the transport equation?

pde finite-difference numerics hyperbolic-pde

modified 2 days ago Brian Zatapatique 546

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0

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20

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Homogeneous vs Inhomogeneous B.C. Clarification

finite-element pde boundary-conditions

asked 2 days ago AlexanderAlexander 1

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1

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50

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How long should the hyperelastic equations be solved before updating the mesh?

finite-element pde computational-physics numerical-modelling

answered Mar 31 at 11:03 Bill Greene 5,140

6

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2

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210

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Is this system of diffusion equations well-posed?

pde diffusion crank-nicolson well-posedness

modified Mar 29 at 8:10 Anton Menshov♦ 6,997

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1

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118

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Robin Boundary Condition with Implicit Upwind - Finite Difference Method for 2D Convection-Diffusion Equation

pde sparse-matrix numerics numerical-modelling advection-diffusion

modified Mar 26 at 8:03 Community♦ 1

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How to achieve (approx) unit scaling of a non-linear diffusion (heat) equation with a wildly varying diffusion coefficient?

pde diffusion scaling

asked Mar 12 at 18:16 Krishna 395

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3

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130

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What numerical methods are used to model deformations in elastic physics?

finite-element pde computational-physics numerical-modelling

modified Mar 11 at 3:15 wyer33 587

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1

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88

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Simulating 1D diffusion

pde boundary-conditions diffusion pdepe

modified Feb 18 at 11:34 Natasha 495

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0

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34

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Comparison of convection time - theoretical value vs computed

pde numerics advection-diffusion advection

asked Feb 17 at 4:07 Natasha 495

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0

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107

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Time-dependent Schrodinger equation implementation in FEniCS

pde fenics crank-nicolson

asked Feb 15 at 9:35 Anton Scotte 109

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1

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84

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Question on comparing the accuracy of numerical schemes

pde finite-difference numerics error-estimation advection-diffusion

modified Feb 12 at 4:35 EMP 1,382

2

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1

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109

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Question on how MATLAB's pdepe solver works

pde matlab numerics numerical-modelling pdepe

modified Feb 10 at 11:16 Bill Greene 5,140

4

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2

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120

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Effect of mesh size on solution curves for a 1D problem

pde matlab numerics mesh pdepe

modified Feb 10 at 3:42 Alone Programmer 1,778

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43

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Solve system of PDES

pde

modified Feb 5 at 14:32 nicoguaro♦ 5,340

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