
A
package of routines with analytical and geometrical tools for 2D/3D VOF
methods in general grids 
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Keywords: volume tracking; volume of fluid; volume truncation; local volume
conservation enforcement; interface reconstruction; line/plane clipping;
polygon intersection; polyhedron intersection; point to line segment
distance; point to polygon distance; convex and nonconvex polytopes. VOFTools
is a free software: you can redistribute it and/or
modify it under the terms of the GNU
Lesser General Public License as published
by the Free Software Foundation, either version 3 of the License, or (at your
option) any later version. VOFTools is distributed
in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details. You should have
received a copy of the GNU Lesser General Public License along with VOFTools. If not, see
<http://www.gnu.org/licenses/>. The
VOFTools library, although written in FORTRAN, can
be easily used by C users following the indications given in the Installation
section of this web page. References about VOFTools: 1. J. López
and J. Hernández, Analytical and geometrical tools for 3D volume of fluid
methods in general grids, Journal of Computational Physics 227 (2008)
59395948 (DOI
10.1016/j.jcp.2008.03.010). 2. J. López,
P. Gómez, J. Hernández, F. Faura, A twogrid
adaptive volume of fluid approach for dendritic solidification, Computers & Fluids, 86 (2013) 326342
(DOI
10.1016/j.compfluid.2013.07.017). Open Access. 3. J. López, J. Hernández, P. Gómez and F. Faura, A new volume conservation enforcement method for
PLIC reconstruction in general convex grids, Journal of Computational Physics 316 (2016) 338359 (DOI 10.1016/j.jcp.2016.04.018). Open Access. The procedures used for volume computation,
truncation and conservation enforcement operations over nonconvex polytopes are briefly outlined in a preliminary way in
the following work (a complete presentation of the methods and implementation
details will be published elsewhere). 4. J. López, P. Gómez, C. Zanzi, J. Hernández and F. Faura,
Application of nonconvex analytic and geometric tools to a PLICVOF method,
Proceedings of the ASME 2016 International Mechanical Engineering Congress
and Exposition, November 1117, 2016, Phoenix, Arizona, IMECE201667409. 

Copyright
© 2016 J. López and J. Hernández 