mesh generator

caoer

终于可以专心做些自己喜欢的事情了，有没有搞网格划分的？最近看这块，有点吃力。有什么好的开源软件推荐吗

tonnyw

I am new one mesher. I thought 2D mesher is pretty good now. Even for 3D, Tet. mesher is also well developed. Probably 3D Hex. mesher is still a challenge. But feel free to educate me on this.

I once downloaded Demkowicz's 3D adaptive mesh source code and haven't made it work yet.
http://www.amazon.com/Computing- ... 21626840&sr=1-5

Do you want to give it a try?

I think Solin's book is also useful for adaptive mesh.
http://www.amazon.com/Higher-Ord ... ds=Solin+%2B+finite
http://hpfem.org/

pasuka

OpenCASCADE、Gmsh
此外，似乎没有更合适的了，网格划分是没有底的。。。

myleader

没搞过，这个难度有点大

fastee

Tetgen, Netgen, Gmsh, CGAL, GetFEM++等等

caoer

thanks, you guys.

caoer

found this:


Software Products
The following is the complete list of software included in the survey ordered alphabetically by product
name. Also included is a contact indvidual and web site. A separate web page for each product listing
basic features and comments provided by the contact is also provided on-line.
2-D GWADAPT, University of Nevada Las Vegas/Nevada Center for Advanced Computational Methods (NCACM), Dr. Yitung
Chen or Dr. Laxmi Gewali, nccm_www@aurora.nscee.edu, http://www.unlv.edu/Research_Centers/NCACM/
3DMAGGS (Three-Dimensional Multi-block Advanced Grid Generation System ), NASA Langley Research Center/Lockheed Martin
Engineering & Sciences, Stephen J. Alter, Charles G. Miller, s.j.alter@larc.nasa.gov,
http://ab00.larc.nasa.gov/~salter/3DMAGGS.html
ADMesh, Varlog, Anthony D. Martin, amartin@varlog.com, http://www.varlog.com/products/admesh
AFLR2, Engineering Research Center for Computational Field Simulation, Mississippi State University, David L. Marcum,
marcum@erc.msstate.edu,
AFLR3, Engineering Research Center for Computational Field Simulation, Mississippi State University, David L. Marcum,
marcum@erc.msstate.edu, http://www.erc.msstate.edu/thrusts/grid/solid_mesh
Algor Finite Element and Event Simulation Software, Algor, Inc., Julie Halapchuk, Marketing Communications, info@algor.com,
http://www.algor.com
Altair Hypermesh, Altair Computing, Inc., George Christ, gjc@altair.com, http://www.altair.com/Products/HyperMesh.html
AMESH - Multi-Region Finite Element Meshing for Casting Processes, EKK, Inc, shawnekk@mail.ic.net, ekk@mail.ic.net,
http://ic.net/~ekk/amesh.htm
ANSYS, ANSYS, Inc., Local ANSYS Support Distributor, , http://www.ansys.com
Argus ONE (Argus Open Numerical Environments), Argus Interware, Inc., Joshua Margolin, margolinj@argusint.com,
http://www.argusint.com http://www.argusint.com/MeshGeneration.html
AVL FAME, AVL LIST GmbH, Anton Plimon, Robert Schmitz (North America), ap@avl.com schmitz@avlna.com,
http://www.avl.com/html/69.htm
BAMG, INRIA, Fr閐閞ic Hecht, Frederic.Hecht@inria.fr, http://www-rocq.inria.fr/gamma/cdrom/www/bamg/eng.htm
BL2D, INRIA Rocquencourt, B.P. 105, 78153 Le Chesnay Cedex (France), Patrick Laug, Houman Borouchaki, Patrick.Laug@inria.fr
Houman.Borouchaki@univ-troyes.fr, http://www-rocq.inria.fr/gamma/cdrom/www/bl2d/eng.htm
CADfix, FEGS Ltd., John Rawlinson, john.rawlinson@fegs.co.uk, http://www.fegs.co.uk/index.html http://fegs.co.uk
CAF2D / GENMESH, Yeungnam Univ., Dept. of Mechanical Engineering, CAF Lab or OnDemand Soft (venture company),
Professor Jong-Youb Sah, jysah@ynucc.yeungnam.ac.kr, http://caflab.yeungnam.ac.kr/genmesh.html
CAGI, ERC, Mississippi State University, Bharat Soni, bsoni@erc.msstate.edu,
http://www.erc.msstate.edu/thrusts/grid/cagi/index.html
Cart3D, NASA Ames Research Center, Michael J. Aftosmis, Cathy Pochel (licensing), aftosmis@nas.nasa.gov
cpochel@mail.arc.nasa.gov, http://george.arc.nasa.gov/~aftosmis/cart3d/
CFD-GEOM, CFD Research Corporation, John Whitmire, jbw@cfdrc.com, http://www.cfdrc.com
http://www.cfdrc.com/datab/Software/geom/cfdgeom.html
Chalmesh, Chalmers University of Technology, Dept. of Naval Arch. & Ocean Eng., Anders Petersson, andersp@na.chalmers.se,
http://www.na.chalmers.se/~andersp/chalmesh.html
COG, WIAS Berlin, Ilja Schmelzer, schmelzer@wias-berlin.de, ftp://ftp.wias-berlin.de/pub/cog/index.html
CSCMDO, Computer Sciences Corporation/NASA LaRC GEOLAB, William T. Jones, w.t.jones@LaRC.nasa.gov,
http://geolab.larc.nasa.gov/CSCMDO
CUBIT Mesh Generation Toolkit, Sandia National Laboratories, David R. White, drwhite@sandia.gov,
http://endo.sandia.gov/SEACAS/CUBIT/Cubit.html
delaundo, ipol, Von Karman Institute, Brussels, Belgium, Jens-Dominik M黮ler, muller@comlab.ox.ac.uk,
http://www.cerfacs.fr/~muller/grids.html http://www.comlab.ox.ac.uk/oucl/people/jens-dominik.muller.html
DesignSpace, ANSYS Inc., Local ANSYS Support Distributor, , http://www.designspace.com/
EasyMesh, University of Trieste, D.I.N.M.A, Bojan Niceno, niceno@wt.tn.tudelft.nl, http://wwwdinma.
univ.trieste.it/~nirftc/research/easymesh/
EMC2, INRIA, Fr閐閞ic Hecht and Eric Saltel, Frederic.Hecht@inria.fr, http://www-rocq.inria.fr/gamma/cdrom/www/emc2/eng.htm
FELISA, NASA and MIT, Karen Bibb, NASA Langley Research Center, k.l.bibb@larc.nasa.gov,
http://ab00.larc.nasa.gov/~kbibb/felisa.html
FEMGV (Version 5.1-01), Femsys Ltd., Steve Attwood, Derek Styles, info@femsys.co.uk s.attwood@femsys.co.uk
d.styles@femsys.co.uk, http://www.femsys.co.uk/
GENIE++, ERC, Mississippi State University, Professor Bharat K. Soni, bsoni@erc.msstate.edu,
http://www.erc.msstate.edu/thrusts/grid/genie/index.html
GeoCad, Industrial Research Ltd. (NZ) / Geothermal Energy Research and Development (Japan), Dr Stephen P White,
s.white@irl.cri.nz, http://tui.grace.cri.nz/~steve/
geomagic Wrap, Raindrop Geomagic, Inc., Ping Fu, Chantelle Hougland, inquiry@geomagic.com, http://www.geomagic.com/
Geompack, University of Alberta, Computer Science, Barry Joe, bjoe@netcom.ca, ftp://ftp.cs.ualberta.ca:/pub/geompack/
GMS (Groundwater Modeling System), Environmental Modeling Research Laboratory (formerly the ECGL), Norm Jones,
njones@et.byu.edu, http://www.emrl.byu.edu/
GMSH, Ecole Polytechnique de Montreal & University of Liege, Jean-Fran鏾is Remacle, remacle@meca.polymtl.ca,
http://www.meca.polymtl.ca/~remacle/Mesh.html
Gridgen, Pointwise, Inc, Rick Matus, gridgen@pointwise.com, http://www.pointwise.com/
Gridomatic, VKI, UCDavis, Cislunar Aerospace, Dave Banks, dbanks@cislunar.com,
http://mae.engr.ucdavis.edu/CFD/dbanks/Hybrid/gridomatic.html
gridpak, Rutgers University, Kate Hedstrom, kate@ahab.rutgers.edu, http://marine.rutgers.edu/po/gridpak.html
GridPro/AZ-Manager 3000, CLE GmbH and PDC, New York, Dr. Jochem Hauser (CLE), Dr. Peter Eiseman (PDC), jh@cle.de,
http://www.cle.de/cfd/products/GridPro/index.html
GridTool, GEOLAB at NASA Langley Reseach center, Pat Kerr, P.A.KERR@LaRC.NASA.GOV,
http://geolab.larc.nasa.gov/GridTool/
GRUMMP, University of British Columbia, Carl Ollivier-Gooch, cfog@mech.ubc.ca, http://tetra.mech.ubc.ca/GRUMMP
GUM-B, Engineering Research Center, Miss. State, Mike Remotigue, remo@erc.msstate.edu,
http://www.erc.msstate.edu/thrusts/grid/index.html
ICEM CFD, ICEM CFD Engineering, Kristian Debus, Support and Releases, debus@icemcfd.com, http://www.icemcfd.com/
Javamesh, University of Pittsburgh, Steven Lin, steven@leetide.net, http://www.steven.pop.net.tw/javamesh/
LaGriT (Los Alamos Gridding Toolbox), Los Alamos National Laboratory, Carl Gable or Denise George, gable@lanl.gov,
dgeorge@lanl.gov, http://www.t12.lanl.gov/~lagrit/
MAFIA-M, CST, Marko Walter, info@cst.de, http://www.cst.de/
MEGA (Meshing Environment for Geometry-based Analysis), Scientific Computation Research Center, Rensselaer Polytechnic
Institute, Mark Shephard, Shephard@scorec.rpi.edu, http://www.scorec.rpi.edu/
MegaCads (Multiblock-Elliptic-Grid-generation-And-CAD-System), DLR, Institute of Design Aerodynamics and MEGAFLOW
project, Olaf Brodersen and Prof. Dr. Horst K鰎ner, megacads@dlr.de Olaf.Brodersen@dlr.de,
http://www.bs.dlr.de/sm/ea/Proj_MEGAFLOW/MegaCadsOverview.html
Mentat, MARC Analysis Research Corporation, Jon Bishop (Mentat Manager), jon@marc.com, http://toto.marc.com/
MESH, ISE Integrated Systems Engineering AG, Zurich, ISE support, support@ise.ch, http://www.ise.ch/mesh.htm
Mesh++, Center for Advanced Studies, Research and Development in Sardinia (CRS4), Gianluigi Zanetti, zag@crs4.it,
http://www.crs4.it/Areas/cfd/GRID_GENERATION/link1.html
Mesh-Maker, Environment Centre, University of Leeds, Jason Lander, jason@lec.leeds.ac.uk,
http://www.lec.leeds.ac.uk/%7Ejason/Mesh-Maker/
mesh2d, Scientific Compuattional Research Center, SCOREC, B. Kaan Karamete, kaan@scorec.rpi.edu, http://scorec.rpi.edu/~kaan/
MG (Mesh Generator), TeCGraf - The Computer Graphics Tecnology Group of PUC-Rio, Luiz Cristov鉶 Gomes Coelho,
lula@tecgraf.puc-rio.br, http://www.tecgraf.puc-rio.br/~lula/mg/mg.html
MTC, SCC/ CEMEF, Philippe DAVID, phdavid@scconsultants.com, http://www.scconsultants.com/
NETGEN, Institut of Analysis and Numerical Mathematics, Johannes Kepler University, Linz, Austria, Joachim Sch鯾erl,
joachim@numa.uni-linz.ac.at, http://nathan.numa.uni-linz.ac.at/netgen/usenetgen.html
OVERGRID, MCAT, Inc. at NASA Ames Research Center, William M. Chan, wchan@nas.nasa.gov,
http://halfdome.arc.nasa.gov/cfd/CFD4/og_man.html
Overture, Centre for Applied Scientific Computing, Lawrence Livermore National Laboratory., Bill Henshaw, overturesupport@
c3serve.c3.lanl.gov, http://www.c3.lanl.gov/Overture
Preproc, Numerical Methods Laboratory, "POLITEHNICA" University of Bucharest, Tiberiu Chelcea, tibi@lmn.pub.ro,
http://www.lmn.pub.ro/~tibi/mesh_gen/mesh_gen.html
PRISM, NASA Ames Research Center, Shishir Pandya, pandya@nas.nasa.gov, http://www.engr.ucdavis.edu/~spandya/prism.html
Qhull, The Geometry Center, University of Minneapolis, Brad Barber, bradb@geom.umn.edu, http://www.geom.umn.edu/locate/qhull
QMG, Cornell University, Stephen A. Vavasis, vavasis@cs.cornell.edu, http://simon.cs.cornell.edu/Info/People/vavasis/qmghome.
html
QUAD - GEN, Computational Mechanics Australia Pty. Ltd, Dr. Alexander Tsvelikh, Director, comecau@bigpond.com
sashat@ozemail.com.au, http://www.ozemail.com.au/~sashat/ http://www.ozemail.com.au/~sashat/quadgen.htm
QuikGrid, Perspective Edge Software, John Coulthard, w.j.coulthard@ubc.ca, http://www.interchg.ubc.ca/coulthrd/pes.html
samm, adapco, Wayne R. Oaks, wayne@adapco.com, http://www.adapco.com/samm.html
SCP Grid Library, Scalable Concurrent Programming Laboratory, Syracuse University, Marc Rieffel, marc@scp.syr.edu,
http://www.scp.syr.edu/~marc/grid
SD (Super Delaunay) librarySDI (Super Delaunay Indexed) library, David Kornmann, David Kornmann, david@iki.fi,
http://www.iki.fi/~david
SKY/Mesh2, Skyblue Systems, James Joseph, sales@skybluesystems.com, http://skybluesystems.com/mesh2.htm
SolidMesh, Engineering Research Center for Computational Field Simulation, Mississippi State University, David L. Marcum,
marcum@erc.msstate.edu, http://www.erc.msstate.edu/thrusts/grid/solid_mesh
TetMesh GHS3D, SIMULOG, Mark Loriot, loriot@simulog.fr, http://www.simulog.fr/tetmesh/
TIGER-II Turbomachinery Grid Generation System, Version 2.01, Catalpa Research, Inc., Dr. Alan M. Shih, shih@catalpa.net,
http://www.catalpa.net/
TMG (triangular mesh generator), Istituto di Analisi Numerica (CNR) of Pavia, Dipartimento di Matematica, University of Milano,
Maurizio Paolini, m.paolini@dmf.bs.unicatt.it, http://www.dmf.bs.unicatt.it/~paolini/tmg/
TOAST, University College London, Dr Martin Schweiger, Dr. Simon Arridge, martins@medphys.ucl.ac.uk S.Arridge@cs.ucl.ac.uk,
http://www.medphys.ucl.ac.uk/toast/index.htm
Triangle: A Two-Dimensional Quality Mesh Generator and Delaunay Triangulator., Carnegie Mellon University, Jonathan Richard
Shewchuk, jrs@cs.cmu.edu, http://www.cs.cmu.edu/~quake/triangle.html
TriGrid, Channel Consulting Ltd, Adrian Dolling, adolling@channel.bc.ca, http://www.channel.bc.ca
TrueGrid, XYZ Scientific Applications, Inc., Matthew Koebbe, Ph.D., xyz@netcom.com, http://www.truegrid.com/
TRUMPET, NASA Lewis Research Center, Philip C. E. Jorgenson, jorgenson@lerc.nasa.gov,
http://www.lerc.nasa.gov/WWW/mic ... nson/jorgenson.html
TurboMesh, SolidPoint, David Holmes, diholm@99main.com, http://www.99main.com/~diholm/
VGM, NASA Langley Research Center/Lockheed Martin Engineering & Sciences, Stephen J Alter, Charles Miller,
s.j.alter@larc.nasa.gov, http://ab00.larc.nasa.gov/~salter/VGM-web.html
VGRID, VGRIDns (Navier-Stokes version), NASA Langley Research Center, Shahyar Z. Pirzadeh, s.pirzadeh@larc.nasa.gov,
http://ad-[url]www.larc.nasa.gov/tsab/tetruss/[/url]
Xcog, Chalmers University of Technology, Dept. of Naval Arch. and Ocean Eng., Anders Petersson, andersp@na.chalmers.se,
http://www.na.chalmers.se/~andersp/xcog/xcog.html
XGEN, Charles University, Prague, Pavel Solin, solin@karlin.mff.cuni.cz, http://www.karlin.mff.cuni.cz/katedry/knm/xgen/

chunyu

用Salome吧，唯一开源的具有工业应用价值的代码。可以研究其代码。花了一年多，掌握了其底层。

liuichini

chunyu 发表于 2014-6-18 20:27
用Salome吧，唯一开源的具有工业应用价值的代码。可以研究其代码。花了一年多，掌握了其底层。 ...

能够分享一下阁下的心得？我跟踪这玩意很久了，最近因为一个合作项目不得不用它，很受困扰。

chunyu

和商业软件相比，易用性不是很好；但基本功能还是较全面。简言之，开源中最好的。

fenglongshan

最近在CAE大学里发布了一个前处理的简单程序，就是想为新手提供一点小小的帮助，
希望能够带来点价值。网址 http://www.caedaxue.com