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David Ketcheson
  • Member for 10 years, 8 months
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64 votes
13 answers
44k views

C++ vs Fortran for HPC

  • 2,109
51 votes
5 answers
10k views

What are criteria to choose between finite-differences and finite-elements

  • 3,500
48 votes
8 answers
2k views

What are good ways to document scientific software?

41 votes
3 answers
5k views

What's the state of the art in parallel ODE methods?

34 votes
8 answers
945 views

How do I make sure that the results of my simulations and the results in my paper are always in sync?

30 votes
7 answers
9k views

Alternatives to Journal of Computational Physics

15 votes
4 answers
1k views

Optimal ODE method for fixed number of RHS evaluations

10 votes
3 answers
517 views

Priorities for learning computational methods, when should I write my own code vs. using libraries as a beginning graduate student?

  • 4,567
9 votes
1 answer
275 views

Hybrid spatial schemes for CFD: any downside to blending versus switching?

7 votes
1 answer
190 views

How does positivity preservation fit into the implication chain from monotone to monotonicity preserving?

  • 368
5 votes
0 answers
207 views

Finding quadrature weights for a given set of points? How to select points such that all weights are positive?

  • 1,285
3 votes
0 answers
91 views

Solving compressible inviscid Euler equations with shockwaves in polar coordinates

  • 131