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David Ketcheson

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17/20 answers

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220 posts edited

13 helpful flags

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12 Bookmarks

Votes Activity Newest Views Added

61

votes

12

answers

38k

views

C++ vs Fortran for HPC

hpc fortran c++ languages

Feb 7 '16 at 16:06 Community♦ 1

48

votes

5

answers

9k

views

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

pde finite-element

Jan 3 '19 at 16:11 Juan Carlos Ramirez 103

47

votes

8

answers

2k

views

What are good ways to document scientific software?

software documentation

Jun 6 '19 at 14:27 Mark Booth 2,286

41

votes

3

answers

4k

views

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

parallel-computing ode numerical-analysis

Nov 30 at 7:40 Daniel 1,128

34

votes

8

answers

922

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

software documentation reproducibility

Jul 27 '12 at 13:09 Paul♦ 11.4k

29

votes

7

answers

8k

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Alternatives to Journal of Computational Physics

publications

Apr 13 '16 at 8:28 David Ketcheson 15.7k

15

votes

4

answers

1k

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Optimal ODE method for fixed number of RHS evaluations

ode numerical-analysis

Jul 2 '13 at 10:27 Florian Brucker 950

10

votes

3

answers

502

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

software education

Aug 8 '12 at 13:15 Community♦ 1

9

votes

1

answer

260

views

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

fluid-dynamics finite-volume

Jan 8 '14 at 9:57 David Ketcheson 15.7k

7

votes

1

answer

184

views

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

hyperbolic-pde

Jun 6 '15 at 2:45 David Ketcheson 15.7k

5

votes

0

answers

192

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

quadrature

Apr 1 '13 at 18:46 Bort 1,215

3

votes

0

answers

85

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Solving compressible inviscid Euler equations with shockwaves in polar coordinates

hyperbolic-pde

Feb 5 '16 at 22:29 Dantragof 131

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