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2 votes
2 answers
422 views

Iteration counts of AMG solver changes in parallel

2 votes
1 answer
135 views

Does this second-order implicit Runge-Kutta method have a name?

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61 views

Improvement to naive gradient descent implementation for the Thomson problem

0 votes
0 answers
105 views

Where has my implementation of the SHAS2D (Book and Boris, 1975) model gone wrong?

0 votes
1 answer
78 views

Using Crank-Nicolson to solve Non-Linear Schrödinger equation in Python

1 vote
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75 views

Estimating the spectral radius when applying the method of lines

-2 votes
0 answers
41 views

Boundary value problem with singularity, and boundary condition at infinity (finite difference) [closed]

0 votes
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37 views

PETSc non-linear solvers (SNES): specifying single Eval & Jacobian function

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35 views

Questions on the theory of distributed numerical algebraic computation

1 vote
0 answers
32 views

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1 vote
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22 views

What is the physical quantities in the equations for linear elasitc materials in a frequency study in comsol

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18 views

Unable to validate hypersonic flatplate case in DSMC SPARTA


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