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updated 9 months ago

1D Finite Element Method (FEM) Example by Cheuk

A 1D finite element method (FEM) example is provided to teach the basics of using FEM to solve PDEs. (finite, element, method)


act_quad(dof_pos, ref_quad_pos, num_edges)

compute_RHS_global(RHS_local, loc_glob, num_edges)

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updated almost 2 years ago

Empirical formula by Jonathan Karr

Class for representing empirical formulae including support for basic math (+, -, *, etc.) (empirical formula, element, chemistry)


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updated almost 4 years ago

Beam Spectral Element by Paulo J. Paupitz Goncalves

Calculate the dynamic stiffness using spectral element for a beam in space (aerospace, aeronautics, aerodef)


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updated 4 years ago

Matrix Analysis of Three Dimensional Bar Structures MABS3D by Marcos Cesar Ruggeri

This program is an extension of MABS2D to three-dimensional space (3D). (approximation, fea, fem)


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updated almost 5 years ago

Matrix Analysis of Two Dimensional Bar Structures MABS2D by Marcos Cesar Ruggeri

This program solves bar structures of constant area through matrix analysis of structures. (aerospace, aeronautics, aerodef)


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updated almost 6 years ago

fastsearch by Valentin Kuklin

Search an element in the array, or the next smaller and greater (approximation, interpolation, array)


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updated 6 years ago


rle is performed on a binay stream of data (coding theory, information theory, encoding)

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updated almost 9 years ago

Gauss Quadrature for Tetrahedra by Greg von Winckel

Compute Gauss weights and nodes for a specied tetrahedron (integration, gauss quadrature, tetrahedron)


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updated 9 years ago

Random Element by Skynet

Returns elements randomly selected from any matrix. (matrices, rand, random)


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updated 9 years ago

Coordinate-Element Number Conversion by Aman Siddiqi

Converts row, column, dimension to element number & vice versa (structures, cell arrays, coordinate)

matrixnumber=coordinate2element_num(matrix,row, col, plan...


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updated 10 years ago

2D Barycentric Lagrange Interpolation by Greg von Winckel

Interpolates a function on a rectangle. (approximation, interpolation, polynomial)

[p]=barylag2d(f, xn, yn, xf, yf)


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