Computational Science Stack Exchange is a question and answer site for scientists using computers to solve scientific problems. It only takes a minute to sign up.

Sign up to join this community

Anybody can ask a question

Anybody can answer

The best answers are voted up and rise to the top

Explore our Questions

Ask Question

more tags

Active Hot Week Month

2

votes

1

answer

26

views

System of linear equations where each equation is a symmetric matrix

linear-algebra linear-solver linear-programming

modified 1 hour ago Amit Hochman 536

1

vote

1

answer

45

views

How to solve a linear problem A x = b in PETSC when matrix A has zero diagonal enteries?

petsc solid-mechanics

modified 4 hours ago ARUN KUMAR 45

0

votes

0

answers

16

views

Solving system of a lot of equations with high number of unknown : actually find a matricial solution

matlab matrix statistics solver matrix-equations

modified 4 hours ago youpilat13 67

0

votes

0

answers

34

views

Time Reversibility of Velocity Verlet Algorithm

algorithms numerics computational-physics molecular-dynamics

modified 6 hours ago Shrey 101

0

votes

0

answers

40

views

Conserve energy by message passing?

numerics computational-physics simulation

modified 13 hours ago causative 101

1

vote

3

answers

74

views

Tool to compare if two logical expressions are same!

software-recommendation

answered 17 hours ago Richard 1,629

1

vote

1

answer

330

views

Suitable finite difference method for a convection-diffusion system?

finite-difference

modified 20 hours ago Community♦ 1

2

votes

1

answer

36

views

Developing a meshfree contouring algorithm

pde visualization graph-theory unstructured-mesh meshless-methods

modified 21 hours ago ConvexHull 428

2

votes

0

answers

61

views

How to derive the adjoint sensitivity equations for a least squares objective function gradient

optimization ode integration differential-equations differentiation

modified yesterday kostas1335 100

2

votes

3

answers

53

views

Parallelizing evolutionary algorithm on PBS

pbs

answered yesterday LedHead 1,073

2

votes

3

answers

87

views

Getting torsion and curvature out of ODE solution skeleton

ode interpolation

modified yesterday Laurent90 453

0

votes

0

answers

19

views

Solving nearest symplectic matrix with line search, why do we divide by 2-norm?

optimization constrained-optimization

asked yesterday edamondo 1

0

votes

1

answer

26

views

Why this error occurs in my code for Lax Wendroff?

pde python advection

modified yesterday Laurent90 453

0

votes

0

answers

18

views

coordinate expression for tangent lift

geometry coordinate-transform

asked 2 days ago rob0rt 1

Browse more Questions

Computational Science Stack Exchange works best with JavaScript enabled