Dear all gmsh user,<div><br></div><div>This is Tomohisa Shimoyama from Hiroshima University, Japan.</div><div>I am new user of gmsh and nice to meet you.</div><div><br></div><div>I am trying tsunami simulation in Seto Inland Sea,Japan.</div>
<div>When I separate the region into mesh, I have a problem.</div><div>So far, coastal line is separated by fine and ocean area is separated by rough.</div><div>However, I would like to define that Pacific ocean is more rough, Seto Inland Sea is rough and coastal line is fine.</div>
<div>Eventually, I would like to make three pattern of mesh.</div><div>But, I only know how to make two pattern that coastal line is separated by fine and ocean area is separated by rough.</div><div><br></div><div>Does someone know how to do it?</div>
<div>If you can, please let me know?</div><div><br></div><div>Best regards,</div><div><br></div><div>Tomohisa Shimoyama</div><div><br></div>