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updated 8 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)

a_def(node)

act_quad(dof_pos, ref_quad_pos, num_edges)

compute_RHS_global(RHS_local, loc_glob, num_edges)

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updated 10 months ago

Toolbox BOD Version 2.8 by Gert-Helge Geitner

Digital Amplitude Optimum (BOD) for discontinuous control (digital, optimum, discontinous)

J=bod_esp(p,a_o,b_o,c_o,d_o,EZW,QQ,BMEA,ZVe,NVe,NV,TOL)

[GMT,V_Gf_Gr,M_An_Be]=gmt(TD,TB,ToI)

[ParMa,VarMa]=zust_aup1(T,Tel,VTM,VTF,VTL)

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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)

mabs3d.m

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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)

mabs2d.m

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updated 5 years ago

Finite Iterative Closest Point by Dirk-Jan Kroon

Iterative Closest Point using finite difference optimization to register 3D point clouds affine. (affine, resize, translate)

Po=movepoints(M,P)

[Points_Moved,M]=ICP_finite(Points_Static, Points_Moving,...

fminlbfgs.m

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updated 7 years ago

Finite difference weights by Toby Driscoll

Finds finite difference (or interpolation) weights for an arbitrary set of nodes in one dimension. (differential equation..., finite, difference)

fdweights(xi,x,m)

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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)

[X,Y,Z,W]=tetraquad(N,vert)

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updated 9 years ago

Diffinli by Jordi Soler Penades

Solves linear boundary problem using finite differences method (differential equation..., finite, diferences)

Y=diffinli(p,q,r,aa,bb,alfa,beta,n)

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updated 9 years ago

1-D Unstructured Finite Differences by Greg von Winckel

Computes 3-, 5-, and 7-point FD matrices for unstructured grids (differential equation..., 1d, finite)

[D,D2]=fd3pt(x)

[D,D2]=fd5pt(x)

[D,D2]=fd7pt(x)

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updated 10 years ago

Finite Difference Weights by Greg von Winckel

Computes the finite difference for a uniform grid. (differential equation..., finite, difference)

W=ufdwt(h,pts,order)

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