I-GMSH ingumthombo ovulekile we-3D Fine Element Mesh generator onenjini eyakhelwe ngaphakathi kanye ne-post-processor. Inhloso yayo yokuklama ukuhlinzeka ngethuluzi lokuthumela elisheshayo, elikhanyayo nelisebenzayo elinokufakwa kwamaparamitha kanye namakhono wokubuka athuthukile. I-GMSH yakhelwe cishe amamojula amane: i-geometry, mesh, solver kanye nokusebenza kwangemva kokusebenza. Ukucaciswa kwanoma yikuphi ukufakwa kulawa mamojula kwenziwa ngokusebenzisana usebenzisa isikhombimsebenzisi somsebenzisi, kumafayili wombhalo we-ASCII usebenzisa ulimi lwe-GMSH uqobo (noma ukusebenzisa i-Python noma uhlelo lokuhlela uhlelo lwe-JHY (API).