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ShadowWarrior

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parallel-computing

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31 Bookmarks

Votes Activity Newest Views Added
61
votes
12
answers
37k
views

C++ vs Fortran for HPC

hpc fortran c++ languages
Feb 7 '16 at 16:06 Community♦ 1
45
votes
4
answers
23k
views

What makes Fortran fast?

performance fortran languages
Dec 19 '15 at 13:06 aterrel 3,464
42
votes
14
answers
19k
views

Which software and workflow is recommend for publication of scientific data and graphs?

visualization data-management
Jun 13 '17 at 14:53 Community♦ 1
67
votes
10
answers
13k
views

What are some good strategies for improving the serial performance of my code?

performance
Jul 24 '19 at 21:05 Mark Lakata 111
32
votes
5
answers
12k
views

Performance differences between ATLAS and MKL?

linear-algebra libraries performance intel-mkl
Sep 17 '18 at 1:07 Matt Knepley 4,109
27
votes
2
answers
12k
views

Why is my iterative linear solver not converging?

linear-algebra petsc preconditioning krylov-method iterative-method
Jan 7 '12 at 1:29 Community♦ 1
98
votes
14
answers
10k
views

Is it worthwhile to write unit tests for scientific research codes?

programming-paradigms testing
Apr 7 at 0:13 Anton Menshov♦ 7,813
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
52
votes
4
answers
8k
views

What guidelines should I follow when choosing a sparse linear system solver?

linear-algebra linear-solver sparse-matrix
Apr 20 '17 at 23:05 AnilJ 61
10
votes
7
answers
8k
views

Limitations of Density Functional Theory as a computational method?

density-functional-theory
Nov 28 '17 at 15:08 Miguel Carvajal 101
13
votes
1
answer
7k
views

How does density functional theory scale with system size?

density-functional-theory
Sep 30 '13 at 16:47 Max Hutchinson 2,891
25
votes
5
answers
7k
views

What are the main differences between PETSc and Trilinos?

petsc software trilinos
Jan 27 '12 at 23:13 Damian Rouson 5
53
votes
7
answers
6k
views

What core skills should every computational scientist have? [closed]

education
Aug 29 '18 at 15:09 Community♦ 1
7
votes
3
answers
5k
views

What is the best high performance computing platform for engineering simulations?

parallel-computing hpc
May 13 '12 at 14:31 ShadowWarrior 213
16
votes
1
answer
5k
views

How to derive the Weak Formulation of a Partial Differential Equation for Finite Element Method?

pde finite-element
Jan 12 '12 at 17:10 shuhalo 3,270
31
votes
9
answers
5k
views

Modern resources for learning FEM

finite-element reference-request
Sep 9 '16 at 18:22 Hosein Rahnama 111
11
votes
2
answers
5k
views

Guides on Python for shared-memory Parallel Programming

parallel-computing python
Jul 7 '12 at 18:57 Lars1 96
56
votes
17
answers
3k
views

Is it common not to use libraries for standard numerical algorithms, and why?

libraries c
Jul 2 '17 at 6:52 Jan Hackenberg 279
19
votes
5
answers
3k
views

Parallel Scientific Computation Software Development Language?

python hpc c++ fortran simulation
Feb 21 '20 at 19:56 electrique 343
9
votes
3
answers
2k
views

Standard format for finite element meshes

finite-element
Mar 3 '12 at 3:02 Allan P. Engsig-Karup 3,116
13
votes
5
answers
2k
views

C++ or Python for a development of CFD library

libraries programming-paradigms
Nov 22 '12 at 10:04 Daniel Eberts 293
30
votes
4
answers
2k
views

What tools or approaches are available to speed up code written in Python?

performance python
Jun 4 '17 at 5:53 denfromufa 597
37
votes
7
answers
2k
views

What programming paradigms should I be investing in if I want my code to run on petascale machines in the future?

exascale programming-paradigms hpc
May 3 '13 at 16:41 Community♦ 1
14
votes
3
answers
2k
views

Why is my parallel solver slower than my sequential solver?

linear-algebra petsc
Dec 3 '11 at 18:09 David Ketcheson 15.6k
40
votes
4
answers
1k
views

Scientific standards for numerical errors

error-estimation numerics
Nov 20 '12 at 16:00 Community♦ 1
10
votes
3
answers
499
views

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
5
votes
2
answers
417
views

Effects of memory speed/architecture on Pardiso scaling

parallel-computing benchmarking
Dec 27 '12 at 20:05 Godric Seer 4,537
3
votes
1
answer
370
views

Limitations of Domain Decomposition Method (DDM) in Finite Element Analysis (FEA)?

finite-element parallel-computing
Dec 28 '12 at 19:55 ShadowWarrior 213
6
votes
2
answers
356
views

What guidelines should I use when choosing a scalable linear solver?

linear-algebra performance parallel-computing matrix
Feb 1 '12 at 23:12 Community♦ 1
15
votes
1
answer
298
views

How to to easily reproduce published results in my own articles using my own code

reproducibility
Nov 13 '14 at 0:16 Wolfgang Bangerth 45.5k
1
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