This is a package of Octave/MATLAB routines used for Isogeometric Analysis, with a focus in Vibration and Acoustics.
The package is organized in three sections:
NURBS - A compilation of algorithms, mostly from Pigl and Tiller's "The NURBS Book", that are used to describe NURBS geometries.
IGA - Algorithms for assembly and shape routines based on the book "Isogeometric Analysis: Toward Integration of CAD and FEA" by J. Cottrell, T. Hughes and Y. Bazilevs
Examples - A folder of 1D, 2D and 3D example geometries.
For more details on how to use each package, specially the Geometry class, please consult the Wiki.
This package is maintained by Guilherme H. da Silva (dshguilherme@gmail.com) and André Demetrio Magalhães (demagalha@hotmail.com), from Laboratório de Vibrações e Acústica (LVA), Department of Mechanical Engineering of Universidade Federal de Santa Catarina (UFSC).
MIT License
Copyright (c) 2019 Guilherme Henrique da Silva and André Demetrio de Magalhães
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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