Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Scott A. Canann"'
Publikováno v:
Engineering With Computers. 17:39-54
Publikováno v:
International Journal for Numerical Methods in Engineering. 50:181-197
A robust element distortion metric, based on the new concept of mid-node admissible spaces, for two-dimensional quadratic triangular finite elements is developed. The metric is based on the Jacobian determinant over the entire element, without requir
Publikováno v:
International Journal for Numerical Methods in Engineering. 50:253-272
This paper presents the extension of the mid-node admissible space (MAS) concept for two-dimensional quadratic triangular element (2DQTE) to the case when more than one edge is curved. The mathematical background for the MAS for 2DQTE with more than
Publikováno v:
Engineering with Computers. 15:212-218
BMSweep is a new algorithm to determine the location of interior nodes while generating hexahedral meshes using the volume sweeping method. Volume sweeping is performed on two and one half-dimensional volumes by identifying a ‘source’ surface whi
Publikováno v:
Engineering with Computers. 14:168-177
This paper presents a set of procedures for improving the topology of unstructured quadrilateral finite element meshes. These procedures are based on the topology of the finite element mesh, and all operations act only on local regions of the mesh. T
Publikováno v:
Finite Elements in Analysis and Design. 25:185-198
An overall automatic surface meshing strategy is presented that details a combination of meshing technologies that together provide for meeting the demands placed on automatic, unstructured meshing in industrial settings. These demands include such i
Publikováno v:
Engineering with Computers. 12:243-255
This paper presents a topological approach to improve the quality of unstructured triangular finite element meshes. Topological improvement procedures are presented both for elements that are interior to the mesh and for elements connected to the bou
Publikováno v:
Finite Elements in Analysis and Design. 13:185-190
This paper presents a mesh smoothing technique that uses optimization principles to minimize a distortion metric throughout a mesh. A comparison is made with laplacian and isoparametric smoothing techniques.
Publikováno v:
Advances in Engineering Software and Workstations. 13:332-337
This paper describes the impact of paving, a new automatic mesh generation algorithm, on the analysis portion of the design process. Paving generates an all-quadrilateral mesh in arbitrary 2D geometries. The paving technique significantly impacts the
Autor:
Scott A. Canann
Publikováno v:
33rd Structures, Structural Dynamics and Materials Conference.
This report describes the progress of the three-dimensional mesh generation research, using plastering, during the 1990 fiscal year. Plastering is a 3-D extension of the two-dimensional paving technique. The objective is to fill an arbitrary volume w