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Maxim Umansky's user avatar
Maxim Umansky's user avatar
Maxim Umansky's user avatar
Maxim Umansky
  • Member for 11 years
  • Last seen this week
  • Livermore, CA
5 votes

Implementation of Monte-Carlo Integration

1 vote
Accepted

Creating nonuniform grids for FDM with multiple points of concentration

5 votes

Finite difference problem

10 votes
Accepted

Computing numeric derivative via FFT - SciPy

6 votes

stupid + stupid = brilliant in scientific computing

3 votes

Approximating the solution of a non-linear ODE using Python

1 vote

Solve 1st order ODE in using `scipy`

2 votes

Writing a single PDE from a gradient equation

3 votes

Solving a partial integro-differential equation numerically

4 votes

Convergence stall when solving 2D Poisson PDE with pure Neumann boundaries (finite differences)

3 votes

"A posteriori" estimates for finite difference methods

2 votes
Accepted

A question on the Poisson equation with Neumann and periodic boundary conditions on a rectangular region

5 votes
Accepted

Quadrature of rational functions

4 votes
Accepted

Finding a best fit line for the upper bound on an $x$ vs $y$ relationship

1 vote

Solving a set of mixed conservative/non-conservative equations with the finite volume method

1 vote

What are simple ways to simulate gas expansion from a pulsed nozzle into a vacuum?

0 votes

Problem of half-planes intersection

6 votes
Accepted

General approach to infinite sums

4 votes

Computing second derivatives with Neumann boundary condition

5 votes
Accepted

How to solve the integral-like energy equation with Sagdeev potential numerically in Python?

2 votes
Accepted

Finding the source of numerical instability in a electrostatic problem solved by conformal mapping

2 votes
Accepted

How do you find the Jacobian matrix of a coordinate transformation given only dynamical data points?

4 votes

Computing infinite series with iterated functions

4 votes

Polynomial interpolation on a regular hexagon

1 vote

Numerically solving the equation of motion for inflation in cosmology

3 votes
Accepted

nquad Integration in SciPy

3 votes
Accepted

How to compare 2D vector fields and minimize the difference?

1 vote

Is there any way to have a better guess for initial condition of an ODE coupled to CFD as a boundary condition?

1 vote

Getting torsion and curvature out of ODE solution skeleton

2 votes

Tool to compare if two logical expressions are same!