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Feeds
A soumis
Newton's Divided Differences and its associated Polynomial
Computes Newton's table for Divided Differences and the coefficients of the associated polynomial function for a given dataset (...
presque 4 ans il y a | 223 téléchargements |
A soumis
Order of accuracy & Stability
This snippet shows how I examine the order of accuracy (OOA) and the numerical stability for a given numerical scheme.
presque 4 ans il y a | 26 téléchargements |
A soumis
Compact Filters with Holes
Matlab implementation of selective filters as compact operators to be used with finite-difference solvers.
environ 4 ans il y a | 11 téléchargements |
A soumis
KRON
The pseudo-kronecker product function. A special generalization of the Kronecker product aimed to build FD-schemes with obstacle...
presque 5 ans il y a | 13 téléchargements |
A soumis
Interpolating a vector field
A short script that exemplifies how to produce the interpolation of a vector field.
presque 5 ans il y a | 54 téléchargements |
A soumis
Fit 2D polynomial surface to scattered data
A minimalistic implementation of a 2d polynomial Least Squares problem.
presque 5 ans il y a | 81 téléchargements |
A soumis
Acoustic pulse evolution over a constant mean flow
Implementation of the analytical solution of a Gaussian pulse governed by the 2D & 3D Linearized Euler Equations (LEE)
environ 5 ans il y a | 40 téléchargements |
A soumis
Compact Filters
A multidimensional implementation of a high-order compact finite-difference filter
environ 5 ans il y a | 49 téléchargements |
A soumis
Pulse reflection over a cylinder
An analytical solution of the reflection of a Gaussian pulse over an infinitely long cylinder.
environ 5 ans il y a | 27 téléchargements |
A soumis
Analytic solution of the 1d Wave Equation
Computing the exact solution for a Gaussian profile governed by 1-d wave equation with free flow BCs or with perfectly reflectin...
plus de 5 ans il y a | 258 téléchargements |
A soumis
Least Squares Polynomial Fitting for Noisy Data
This snippet exemplifies the use of a custom LU decomposition method to produce a k-order polynomial fit to noisy data.
plus de 5 ans il y a | 165 téléchargements |
A soumis
A vectorized cubic spline
A vectorized, parallel capable, cubic spline interpolation/extrapolation function for non-uniformly distributed 1d data
plus de 5 ans il y a | 79 téléchargements |
A soumis
compact schemes
A collection of snippets that exemplify the proper implementation of conservative high-order compact-schemes.
plus de 5 ans il y a | 69 téléchargements |
A soumis
Easy build finite-difference operators
This snippet shows how to build any central/biased (explicit) finite-difference schemes and their associated 2D and 3D discrete ...
plus de 5 ans il y a | 123 téléchargements |
A soumis
Easy build compact schemes
A Taylor-Table-Algorithm is presented to automate the computation of weights for centered/biased compact FDM schemes.
plus de 5 ans il y a | 44 téléchargements |
A soumis
Finite difference coefficients generator
A simple generator for coefficients of central finite-difference (FD) stencils
plus de 5 ans il y a | 118 téléchargements |
A soumis
Matlab 3D array to ParaView (via HDF5 + XDMF)
We exemplify how to export a large 3D array for visualization into ParaView using HPC's classical approach: using HDF5 with XDMF...
presque 6 ans il y a | 305 téléchargements |
A soumis
LaguerreL
Vectorized function for computing the associated Laguerre polynomials
presque 8 ans il y a | 299 téléchargements |
A soumis
Plot Gaussian Vortex Beams
Matlab visualizations of analytical descriptions of Hermite-Gaussian and Laguerre-Gaussian Vortex Beams
presque 8 ans il y a | 826 téléchargements |
A soumis
Weighted Essentially Non-Oscillatory (WENO) Scheme for Euler
A Fifth order WENO solver for the Euler system of equations
presque 8 ans il y a | 1055 téléchargements |
A soumis
Flux Reconstruction (FR/CPR)
Advect Information using Correction Via Reconstruction Method
environ 8 ans il y a | 655 téléchargements |
A soumis
1-d MUSCL Solver for the Shallow Water Equations
A conservative finite-volume (FV) implementation of the Saint Venant equations, also known as the shallow water equations (SWE)....
environ 8 ans il y a | 629 téléchargements |
A soumis
Quasi-analytical solver for scalar conservation laws
Couluovrat's quasi-analitical solver for the Buckley-Leverett and inviscid Burgers' equations
environ 8 ans il y a | 51 téléchargements |
A soumis
MUSCL-THINC-BVD and WENO5-THINC-BVD solvers
Comparison two hybrid solvers based on the THINC reconstruction and BVD algorithm.
environ 8 ans il y a | 130 téléchargements |
A soumis
wme7/ApproximateRiemannSolvers
MUSCL and WENO Approximate Riemann Solvers
environ 8 ans il y a | 605 téléchargements |
A soumis
Compare WENO7-BS and WENO7-Z
A comparison between FD implementations of seventh-order WENO-JS and the WENO-Z scheme.
environ 9 ans il y a | 85 téléchargements |
A soumis
Compare WENO5-JS, WENO5-M and WENO5-Z
Comparison of three most popular implementations of 5th-order WENO schemes.
environ 9 ans il y a | 272 téléchargements |
A soumis
Write 2D and 3D Arrays into VTK
A function to export either 2D/3D Matlab arrays as a binary *.vtk file for Paraview.
environ 10 ans il y a | 1375 téléchargements |
A soumis
Jacobi Solver for the Unsteady Heat Equation
1, 2, and 3-dimensional solver for the heat equation using Jacobi Method
plus de 10 ans il y a | 457 téléchargements |
