RADIATION HEAT TRANSFER- SHAPE FACTOR CALCULATION (MECHANICAL ENGINEERING)
sfactor.m ; (example) xxx = sfactor(a).
calculates shape factor between two flat surfaces with arbitrary orientation and location.
(sfactor12.m and sfactor16.m are similar to sfactor.m but with 12 and 16 gauss-point integration. They are added newly for precission improvement. Check.dat is a sample data file. )
Generally application is selecting Gauss-Legendre Quadratic integration method. In this sub function is directly application of homogen integration technique for triangular area and tetrahedral volumes.
This tetrahedral sub functions...
G3 = gauss3D(sz_X, sz_Y, sz_Z, a, prec);
returns a 3 dimensional matrix being a gaussian bell curve where the width in the (x/y/z)-dimension is proportional to 1/a(1), 1/a(2) and 1/a(3), respectively. "prec" is the data...
This file implement Gauss Siedel Iterative Method on MATLAB
Gauss Siedel Iterative Method is a technique of Numerical Computation of finding roots of Linear equations.
This Matlab program Solve N-equation with Gauss elimination method and check results with Matlab Function.
Gauss numerical integration of univariate funcitons by 7-point Gaussian quadrature. Very accuracy and fast.
This script will determine the lower-upper factorization of a square matrix "A" through Gauss elimination.
An efficient algorithm for identification of strong polarity-inversion line (SPIL) on Solar Dynamic Observatory (SDO) Helioseismic and Magnetic Imager (HMI) magnetograms.
Detailed description will appear in the paper: Volobuev, D.M....
Generates points and weights for Gauss Laguerre Quadrature, to a tolerance, tested for N < 300
Finds zeros and improves via recursion
This is a simple program I made for homework, the roots or zeros of the legendre's polinomials are used to integrate using the gauss quadrature, it works but it's still a bit uneficient, while I find a better way to use the roots.
IMPLEMENTATION OF GAUSS SEIDEL METHOD IN MATLAB used in the load flow problem