On 23/05/11 23:43, mianzhi wrote:
Hello,
I have just tried today's nightly build, and there is a problem with
hexahedron generation.
(the following seems to happen only when generating hexahedron grid)
I notice that this version generates "Line" elements pointing nodes that
are not hit by other type of elements (e.g. quadrilaterals, hexahedrons).
For example, in the attached msh file generated by gmsh, node #27 is
only used in element #29 & #30, that are both of "Line" type. But node
#27 are not used in any other quadrilaterals and hexahedrons.
Does it also happen if you use the "Frontal" 3D algorithm?
I wonder if this is just a new feature of gmsh or is there any method to
avoid generating nodes like so.
Also attached is the geo file I am trying to mesh.
Thank you very much.
Mianzhi
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Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine
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