The objective of this work is to compare the influence of hexahedral mesh vs tetrahedral mesh in cervical spine and its effect to measure the biomechanical stresses and its motion at different motion segments. The model was meshed using linear hexahedral mesh and linear tetrahedral mesh. A ...
Polygon Surface Mesh:Backward facing step in a duct This study focuses on a 3D backward facing step within a duct. The duct geometry was decomposed into 6-faced blocks so it could support a hexahedral mesh as well as the more general tetrahedral and polyhedral meshes. Meshes Slices through th...
hexahedral meshDesign and analysis softwares are the backbone of todays rapidly developing engineering world. Due to the unmatched flexibility and fair accuracy of these tools, a modern design engineer relies heavily on these techniques. However, it is very important to note that one should be ...
Mesh untanglingWhisker weavingWe investigate a well-motivated mesh untangling objective function whose optimization automatically produces non-inverted elements when possible. Examples show the procedure is highly effective on tetrahedral meshes and on many hexahedral meshes constructed via mapping or sweeping ...
P. M. Knupp. Hexahedral and tetrahedral mesh shape optimization. Interna- tional Journal for Numerical Methods in Engineering, 58(1):319-332, 2003.Patrick M. Knupp. Hexahedral and tetrahedral mesh shape optimization. Intl. J. for Numerical Methods in Engineering , 58(1):319–332, 2003. ...
S. Mitchell, "The All-Hex Geode-Template for Conforming a Diced Tetrahedral Mesh to any Diced Hexahedral Mesh," p295-305, Proceedings of the 7th International Meshing RoundTable '98, Dearborn MI, October 26-28, 1998.Mitchell, S.A.: The All-Hex Geode-Template for Conforming a Diced ...
Comparison of hexahedral, tetrahedral and polyhedral mesh for reproducing the flow field around an isolated building by LESPolyhedral mesh is very economic, which can achieve\nacceptable accuracy, while less calculation resource is required.\nBoundary layer mesh is important to reproduce accurate\n...
The linear hexahedral and tetrahedral elements are joined without linking elements of pyramidal shape. Two triangular faces are constrained by a quadrilateral face in an irregular mesh with hanging edges. The shape functions are not conforming on the interface. However, test computations proved a good...
Magnetic field analysis using hybrid mesh of linear hexahedral and tetrahedral edge elements. Kameari,Akihisa. IEEE Transactions on Magnetics . 2008Kameari, A. (2008). Magnetic field analysis using hybrid mesh of linear hexahedral and tetrahedral edge elements. IEEE Transactions on Magnetic. vol. 44...