A systematic strategy for simultaneous adaptive hp finite element mesh modification using nonlinear programming

Adaptive refinement usually involves refining or enriching a fraction of mesh elements by one level based on a cut-off criterion, requiring several costly intermediate solutions before a mesh that yields an acceptable solution is obtained. We avoid this by formulating and solving the mesh design pro...

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Bibliographic Details
Published in:	Computer methods in applied mechanics and engineering Vol. 190; no. 29; pp. 3797 - 3818
Main Authors:	Patra, Abani, Gupta, Ashish
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier B.V 13.04.2001 Elsevier
Subjects:	Applied sciences Computational techniques Exact sciences and technology Finite-element and galerkin methods Mathematical methods in physics Mathematical programming Operational research and scientific management Operational research. Management science Physics Gradient Refinement method Irregularity Automatic mesh generation Adaptive method Optimization Finite element method Problem solving Convergence rate Nonlinear programming Program design Mesh generation Mathematical programming
ISSN:	0045-7825, 1879-2138
Online Access:	Get full text
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