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Share Your Experience: Take the 2024 Developer Survey
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aterrel's user avatar
aterrel's user avatar
aterrel
  • Member for 12 years, 5 months
  • Last seen more than 2 years ago
55 votes
Accepted

What makes Fortran fast?

41 votes
Accepted

Why is division so much more complex than other arithmetic operations?

40 votes
Accepted

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

36 votes
Accepted

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

31 votes
Accepted

Libraries for solving sparse linear systems

21 votes
Accepted

What are the main differences between PETSc and Trilinos?

19 votes

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

19 votes
Accepted

Difference between Nodes and CPUs when running software on a cluster?

15 votes

To what extent is generic and meta-programming using C++ templates useful in computational science?

13 votes

Where can one obtain good data sets/test problems for testing algorithms/routines?

13 votes

When is a high order method useful for computational fluid dynamics simulations?

8 votes

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

8 votes

Introductions to hp-FEM

7 votes

random number generation from cython

6 votes
Accepted

Reference Request for Profiling High Performance Computing Codes

5 votes

Literature material discussing generic frameworks to solve PDEs

5 votes

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

4 votes

Looking for a mathematical proof of stability in floating point arithmetic of CG - any reference?

4 votes

Is there software that can autogenerate numerically-accurate floating point C routines from symbolic formulae?

4 votes
Accepted

Profiling numeric libraries

4 votes

Scripted Mesh Generation Software

2 votes

Fenics: msh to xml conversion

2 votes

Where to find Leszek Demkowicz's finite element codes or alternatives?

1 vote

Simple CFD method

1 vote

Symbolic solution of a system of 7 nonlinear equations

-1 votes

How do I use ScaLapack/PBLAS for Matrix-Vector Multiplication?