1. [Home](https://www.g2.com/) 2. ... 3. [General-Purpose CAD Software](https://www.g2.com/categories/general-purpose-cad) 4. [Gmsh Discussions](https://www.g2.com/products/gmsh/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_75ab09b0289c1a7ce43322a383e56915/gmsh.png "Product Avatar Image") ](/products/gmsh/reviews) [ Gmsh ](/products/gmsh/reviews) (10)4.4/5 Gmsh is a free 3D finite element mesh generator with a built-in CAD engine and post-processor. Its design goal is to provide a fast, light and user-friendly meshing tool with parametric input and advanced visualization capabilities. Gmsh is built around four modules: geometry, mesh, solver and post-processing. The specification of any input to these modules is done either interactively using the graphical user interface, in ASCII text files using Gmsh's own scripting language (.geo files), or using the C++, Python or C API. Show More * * * ### 50.0 Nps Score Already have Gmsh? ### All Gmsh Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • almost 3 years ago More Options - [ # What is Gmsh used for? ](/discussions/what-is-gmsh-used-for) What is Gmsh used for? [ General-Purpose CAD Software ](https://www.g2.com/tags/general-purpose-cad-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Gmsh+questions+and+get+answers+from+expert+users+in+our+Gmsh+Discussions+section.&title=Gmsh+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgmsh%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Gmsh+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgmsh%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgmsh%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Gmsh+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgmsh%2Fdiscuss%0aAsk+Gmsh+questions+and+get+answers+from+expert+users+in+our+Gmsh+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Gmsh+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgmsh%2Fdiscuss%0aAsk+Gmsh+questions+and+get+answers+from+expert+users+in+our+Gmsh+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") G2 Verified User • almost 5 years ago More Options - [ # What is the best way to do hex meshing ](/discussions/what-is-the-best-way-to-do-hex-meshing) I got stucked while doing hex meshing on gmsh. [ General-Purpose CAD Software ](https://www.g2.com/tags/general-purpose-cad-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Gmsh+questions+and+get+answers+from+expert+users+in+our+Gmsh+Discussions+section.&title=Gmsh+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgmsh%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Gmsh+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgmsh%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgmsh%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Gmsh+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgmsh%2Fdiscuss%0aAsk+Gmsh+questions+and+get+answers+from+expert+users+in+our+Gmsh+Discussions+section.) 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Answer a few questions to help the Gmsh community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Fgmsh%2Fdiscuss%3Fsmall_ask%3Dgmsh) No ## Top Contributors in Gmsh 1 ![Ashish K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Ashish K.") AK Loading... ### [Ashish K.](https://www.g2.com/users/6fe763ef-20a1-4a73-8d21-dc9ee7811c46 "Ashish K.") Assistant Manager 1 pt