Results 241 to 250 of about 79,010 (265)

Mesh Deformation Strategy Optimized by the Adjoint Method on Unstructured Meshes

AIAA Journal, 2007
An adjoint-based optimization procedure is proposed for improving the robustness and extending the range of linear-elasticity-based mesh deformation techniques. Using the values of the modulus of elasticity E defined in each mesh cell as the design variables, the procedure seeks to determine an optimum distribution of E throughout the mesh, in order to
ZhiJian Yang, Dimitri Mavriplis
openaire   +1 more source

Optimization of a triangular mesh

Computers & Structures, 1991
Abstract This paper describes a scheme for finite element mesh generation of a multiply connected, non-convex polygon. The scheme combines a non-random node generation technique and the Delaunay triangulation method for element generation to yield a mesh with optimal shaped elements.
Pourazady, M., Radhakrishnan, M.
openaire   +2 more sources

A distributable algorithm for optimizing mesh partitions

Proceedings of 1996 International Conference on Parallel and Distributed Systems, 2002
Much effort has been directed towards developing mesh partitioning strategies to distribute a finite element mesh among the processors of a distributed memory parallel computer. The distribution of the mesh requires a partitioning strategy. This partitioning strategy should be designed such that the computational load is balanced and the communication ...
Noureddine Bouhmala, P. A. Knutti, Hans-Heinrich Naegeli   +2 more
openaire   +1 more source

Optimization of the capacity of wireless mesh networks

4OR, 2010
This is a summary of the authors PhD thesis supervised by Hervé Rivano and defended on 29 October 2009 at the Université de Nice-Sophia Antipolis. The thesis is written in French and is available from http://tel.archives-ouvertes.fr/tel-00428940/. This work deals with the optimization of the capacity of wireless mesh networks, defined as the throughput
openaire   +2 more sources

Optimization of Tetrahedral Meshes

1995
Finite element computations are all the more exact if we start from “good” elements. We are interested in meshes where the elements are tetrahedra and we shall develop utilities allowing us to improve the quality of these meshes.
Eric Brière de L’isle, Paul Louis George   +1 more
openaire   +1 more source

Efficient Mesh Generation and Deformation for Aerodynamic Shape Optimization

AIAA Journal, 2021
Ping He, Charles Mader, Joaquim R R A Martins   +2 more
exaly  

Flexible Isosurface Extraction for Gradient-Based Mesh Optimization

ACM Transactions on Graphics, 2023
Jacob Munkberg, Kangxue Yin, Zian Wang   +2 more
exaly  

Coarse- and Fine-Mesh Space Mapping for EM Optimization Incorporating Mesh Deformation

IEEE Microwave and Wireless Components Letters, 2019
Feng Feng, Jianan Zhang, Zhihao Zhao
exaly  

Efficient mesh optimization schemes based on Optimal Delaunay Triangulations

Computer Methods in Applied Mechanics and Engineering, 2011
Long Chen, Michael Holst
exaly  

Achieving finite element mesh quality via optimization of the Jacobian matrix norm and associated quantities. Part I?a framework for surface mesh optimization

International Journal for Numerical Methods in Engineering, 2000
Patrick M Knupp
exaly