MeSH (Medical Subject Headings) is the NLM controlled vocabulary thesaurus used for indexing articles for PubMed. USA Standard Mesh Chart Mesh Number Mesh Openings- Microns Mesh openings- m.m. Mesh Openings- Inches wire Diameter- m.m. Wire Diameter- Inches 4.25" 106000 106 4.25 6.30 0.2480 4" 100000 100 4.00 6.30 0.2480 3.50" 90000 90 3.50 6.30 0.2480 3" 75000 75 3.00 6.30 0.2480 mesh generation process are therefore the identification of the nodal point locations, and of the individual subregions that comprise the full region of interest. The process by which the mesh generator used in this dissertation creates the triangles from