Computational Science

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First question with score of 1 or more.
Awarded 3692 times.
Numerical integration methods: Explicit vs Semi-Implicit vs Newton-Euler 1, 2 and use in cyclone physics engine
Awarded yesterday
Implementing Level Sets
Awarded 2 days ago
Solving a Bayesian Game
Awarded 2 days ago
Incorporating radiation boundary condition at the edge in finite difference
Awarded Feb 17 at 13:50
Time-dependent Schrodinger equation implementation in FEniCS
Awarded Feb 17 at 4:00
Numerically solving nonlinear parabolic stochastic PDEs
Awarded Feb 17 at 1:10
When does reduced integration lead to artificial zero energy modes in stiffness matrix?
Awarded Feb 14 at 21:05
Underdetermined Minimum Volume Enclosing Ellipsoid
Awarded Feb 14 at 0:15
Filtering out outliers in a vector field
Awarded Feb 13 at 1:00
Simplification of vertices and dihedral angle relations of a polygonal chain
Awarded Feb 13 at 1:00
Parareal for particle simulations
Awarded Feb 11 at 20:10
How to form the following constraint in cvx?
Awarded Feb 11 at 7:05
(post deleted or otherwise unavailable)
Awarded Feb 10 at 14:30
Is the given equation for Fractional Fourier Transform wrong?
Awarded Feb 9 at 22:00
What is the relationship between shape functions, interpolation functions, and degrees of freedom?
Awarded Feb 9 at 20:15
Trapezoid rule vs Gaussian quadrature: what am I missing?
Awarded Feb 9 at 19:40
Shooting Method with RK4 and Thermal Radiation
Awarded Feb 9 at 16:00
(post deleted or otherwise unavailable)
Awarded Feb 7 at 6:25
In which cases does the nonlinear conjugate gradient method take more than $n$ steps?
Awarded Feb 6 at 20:40
Proving convexity of Frobenius norm and correlation function formulations of an optimization problem
Awarded Feb 6 at 13:55
Polynomial rooting - fast root finding
Awarded Feb 6 at 1:10
Solving a huge least squares system of equations when I can only evaluate Ax
Awarded Feb 5 at 18:50
(post deleted or otherwise unavailable)
Awarded Feb 5 at 18:10
Solving ODE with “Jumpy” Coefficients
Awarded Feb 5 at 11:30
sequence\ flow analysis with score- beginner data scientist
Awarded Feb 4 at 21:20
Defining appropriate test function spaces for the finite element solution of Euler's fluid equations
Awarded Feb 1 at 16:10
Evaluate 3D Shape Descriptor
Awarded Jan 29 at 13:55
Solving coupled differential equations in Python, 2nd order
Awarded Jan 28 at 8:15
Comparing Two Matrix Notation
Awarded Jan 28 at 7:30
Global to local transformation matrix in 2D frame structures
Awarded Jan 27 at 3:50
Velocity self-advection stability problem with QUICK upwind scheme
Awarded Jan 26 at 21:20
About the discrete $H^1$ norm
Awarded Jan 26 at 14:50
Conjugacy in Non-linear Conjugate Gradient Descent
Awarded Jan 26 at 0:40
How to minimize a integral function using a constant step gradient method in Python?
Awarded Jan 24 at 1:00
2-dimensional Gauss-Hermite quadrature in R
Awarded Jan 22 at 17:15
evaluating $\coth(x) - 1/x$ for real $x$, on 2 “pieces”
Awarded Jan 20 at 1:10
Memory Management - Why certain initializations order are faster?
Awarded Jan 19 at 23:05
Efficient ways to numerically evaluate matrix exponentials
Awarded Jan 17 at 23:45
Initial condition for Kuramoto-Sivashinsky
Awarded Jan 17 at 22:05
Determinant of a matrix after removing or adding lines and columns
Awarded Jan 17 at 17:05
Hit-n-Run Monte Carlo on convex polytope
Awarded Jan 17 at 13:10
Inverting really big symmetric block diagonal matrix
Awarded Jan 17 at 1:20
How to simulate over 1 billion particles?
Awarded Jan 16 at 20:10
Why the solid FEM problem can not be solved after constraining 3 degrees of freedom?
Awarded Jan 16 at 15:00
Example where autodiff works but symbolic differentiation will not?
Awarded Jan 15 at 2:55
Computation of triple nested loops as a convolution product?
Awarded Jan 14 at 22:20
Can Representation Theory be studied computationally / numerically?
Awarded Jan 14 at 10:50
How to vectorize 2 nested for loop with one complex condition in the inner loop?
Awarded Jan 14 at 0:50
Calculation of Mean Square Displacement for Brownian dynamics system with Lennard Jones interactions in python3
Awarded Jan 13 at 4:50
Trying to understand splitting-based iterative method for 2D Laplace problem
Awarded Jan 13 at 3:20
Can one publish a new model and simulation without physical experiments?
Awarded Jan 12 at 18:00
Integer partition algorithms
Awarded Jan 12 at 4:10
Numerical methods. MDF (ILU) implementation
Awarded Jan 12 at 4:10
When training a neural network, why choose Adam over L-BGFS for the optimizer?
Awarded Jan 9 at 19:00
mesh dependence of numerical adjoint solution
Awarded Jan 9 at 17:30
Effective fitness formula in the Moran process on a game
Awarded Jan 9 at 1:55
Unforeseen behaviour of fix() in Octave and Scilab
Awarded Jan 5 at 14:00
Solve a nonlinear system of equations with condition symbolically
Awarded Jan 4 at 18:35
Disciplined convex programming expression of $x\sqrt{1-x}$
Awarded Jan 4 at 6:50
Optimization with the constraint of rank=1
Awarded Jan 3 at 15:40
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