dear experts.<br><br>what should be the typical steps to perform right after importing .stp file into gmsh to clean duplicate geometries like lines and surfaces?<br><br><div>currently, i save it as .geo file and add one line "Coherence;" in the end of the file.</div>
<div><br></div><div>otherwise, i find duplicate geometries will generate duplicate nodes when i do mesh.<br></div><br>for ver. 2.5, if i do Option > Geometry > ' Cut and Merge Faces (experimental) ', the gmsh will crash.<br>
<br>or are there steps i need to do in generating .stp file (I use solidwork) before i export? <br><div><br></div><div>many thanks in well advance.<br></div>