A parallel mesh generator based on sequential NETGEN
| dc.contributor | Graduate Program in Computer Engineering. | |
| dc.contributor.advisor | Özturan, Can. | |
| dc.contributor.author | Yılmaz, Yusuf. | |
| dc.date.accessioned | 2023-03-16T10:01:41Z | |
| dc.date.available | 2023-03-16T10:01:41Z | |
| dc.date.issued | 2013. | |
| dc.description.abstract | A parallel tetrahedral mesh generator is developed using the existing sequential NETGEN mesh generator. Mesh generation algorithms developed decompose the geometry or volume mesh into multiple sub-geometries or sub-meshes sequentially on a master node and then create ne volume meshes from those sub-geometries and submeshes in parallel on multiple processors. Three methods are implemented. The rst decomposes the geometry and produces conforming surface sub-meshes from which volume meshes can be generated in parallel. The second and third methods which are re nement based also make use of the CAD geometry information. A scalable mesh migration algorithm that utilizes "owner updates" rule is implemented. Results show that using re nement based methods; a mesh with over a billion volume elements can be generated in under a minute. Our developed software is also distributed freely as open source code at the address http://code.google.com/p/parallel-netgen | |
| dc.format.extent | 30 cm. | |
| dc.format.pages | xiii, 81 leaves ; | |
| dc.identifier.other | CMPE 2013 Y56 | |
| dc.identifier.uri | https://digitalarchive.library.bogazici.edu.tr/handle/123456789/12255 | |
| dc.publisher | Thesis (M.S.) - Bogazici University. Institute for Graduate Studies in Science and Engineering, 2013. | |
| dc.subject.lcsh | Numerical grid generation (Numerical analysis) | |
| dc.title | A parallel mesh generator based on sequential NETGEN |
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