Computational Science

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 Student
First question with score of 1 or more.
Awarded 4129 times.
How does the number of function calls in BFGS scale with the dimensionality of space
Awarded 19 hours ago
Tool that calculates total drag for a submarine
Awarded yesterday
Stability plot of upward difference implicit time
Awarded yesterday
Shape function for quarter point element from degenerate quadrilateral
Awarded 2 days ago
Why am I getting this DCPError when my matrix is PSD?
Awarded Apr 8 at 21:05
Why is bounding a surface with a capsule is better than with a cylinder to detect intersections?
Awarded Apr 8 at 8:50
Lanczos algorithm for finding top eigenvalues of a matrix sum
Awarded Apr 8 at 0:10
Why does this integral converge faster than normal rectangle or trapz integration?
Awarded Apr 6 at 13:11
Difference between LP optimization and GLPK optimization
Awarded Apr 3 at 23:03
Numerical Range of a matrix in Python
Awarded Apr 1 at 16:10
Linear solver recommendation(s) for small problems
Awarded Mar 31 at 2:11
What exactly are WENO schemes and where are they used?
Awarded Mar 30 at 17:20
Finite element method for high-frequency electromagnetics
Awarded Mar 30 at 11:02
Advection equation boundary conditions in 2D unstructured grid
Awarded Mar 29 at 1:17
Approximation in the derivation of the Arc Length method
Awarded Mar 28 at 15:02
Software for solving large systems of linear equations over gf(2)
Awarded Mar 24 at 23:06
discretization of advection diffusion with variable coefficients
Awarded Mar 24 at 17:06
Is there a simple way to add a sparse matrix to an LU decomposition of a dense matrix?
Awarded Mar 24 at 14:20
Errors in Integral Estimate of Gaussian using Trapezoidal Rule
Awarded Mar 24 at 14:20
Semi-analytical/empirical modelling of wall boundary conditions in advection-diffusion-reaction equation with distributed source
Awarded Mar 24 at 14:20
Solving two field Schrodinger-Poisson system numerically
Awarded Mar 22 at 13:17
Trouble Implementing 1d Wave Equation Finite Difference Solver
Awarded Mar 21 at 6:27
Initial condition sensitivity issue in MINLP with Gekko
Awarded Mar 20 at 6:47
CUDA & Python for numerical integration and solving differential equations
Awarded Mar 14 at 1:03
Boole's Rule in python
Awarded Mar 13 at 3:07
Generating particles from a distribution function using Monte Carlo
Awarded Mar 12 at 19:56
Divergence on wave equation simulation
Awarded Mar 11 at 15:31
Results blow up when number of intervals is increases (Yee algorithm FDTD, dielectric sphere)
Awarded Mar 8 at 14:02
Discretization of a nonlinear boundary value problem
Awarded Mar 8 at 14:02
Rate of convergence - Stochastic Euler Method
Awarded Mar 8 at 14:02
Difference between wave vector and density matrix in numerical calculation of Schrödinger equation
Awarded Mar 3 at 15:13
FV Discretization of source term in 2D Poisson Equation
Awarded Mar 3 at 15:13
Differences in using Clausius-Duhem inequality vs Principle of Virtual Work/Power in derriving constitutive equations?
Awarded Mar 2 at 16:07
Which absolute and/or relative stopping criteria do use for Newton's method?
Awarded Mar 2 at 14:40
Drawing saddle node bifurcation diagram for a non-linear ODE in Python
Awarded Mar 1 at 10:41
C.S.R method in finite element matrix assembly
Awarded Feb 28 at 23:52
Reference request: C++ and numerical analysis book
Awarded Feb 28 at 23:52
Finding the roots of a function like $3+\cos(x)+0.005/(x-a)$?
Awarded Feb 28 at 23:46
Introductory reference on bit-twiddling? [closed]
Awarded Feb 28 at 23:46
Numerov method for solving Schrödinger equation
Awarded Feb 28 at 22:05
Accurate Way to Calculate Matrix Powers and Matrix Exponential for Sparse Positive Semidefinite Matrices
Awarded Feb 25 at 20:33
Calculate the arc length of a Steinmetz curve numerically
Awarded Feb 24 at 21:42
Finite Difference Grid Spacing and Scaling
Awarded Feb 24 at 18:00
At which stage to interpolate?
Awarded Feb 19 at 17:15
How are finite volume method boundary conditions implemented without using ghost-cells?
Awarded Feb 19 at 10:04
Linearising Nonlinear Coupled Partial Differential Equations - Alfvénic Diffusion
Awarded Feb 17 at 15:09
Fourier transform in finite element
Awarded Feb 17 at 6:49
Interpolate location based on triangular sensor array
Awarded Feb 16 at 6:56
How to solve this boundary value problem which has more unknown than equation on MATLAB
Awarded Feb 15 at 14:37
Diagonalization using LAPACK
Awarded Feb 12 at 15:31
Numpy.polyfit with regularization
Awarded Feb 11 at 0:47
Finding the extrema of a transition probability function for a quantum walker on a graph
Awarded Feb 9 at 14:50
Are FDS scheme and ROE-FDS scheme the same?
Awarded Feb 9 at 3:11
Sparse linear solver in fortran working with REAL16
Awarded Feb 8 at 13:06
How to make a time-parametrization slower around a point but not too slow?
Awarded Feb 8 at 10:33
SCP (Sequential Convex Programming) vs SQP (Sequential Quadratic Programming)
Awarded Feb 5 at 17:16
Symmetric hash function
Awarded Feb 5 at 0:55
Neural networks trained with subspace iteration algorithms for solving SCF eigenvalue problems
Awarded Feb 4 at 20:18
Numerical simulation of magnetic dipole in a inhomogeneous magnetic field
Awarded Feb 4 at 19:41
Anomaly in 2-body simulation error
Awarded Feb 4 at 9:12
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