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<p>Hello,</p>
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<p>I am using gmsh software to produce msh file from geo file (Problem.geo)which is attached in my mail. I can do this in Frontal 3D algorithm but if I change it by Frontal Hex (experimental) algorithm through ‘Tool->Options->Mesh->General->3D algorithm'
then it does not working. So what is the problem here?</p>
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<p>I am using gmsh 2.8.5 version and 3.16.0-57-generic X86_64 GNU/Linux operating system.</p>
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<p>Kind regards,</p>
<p>Sanjib Mondal</p>
<p>PhD student</p>
<p>The University of Queensland</p>
<p>Australia.<br>
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