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An operator expansions method for computing Dirichlet–Neumann operators in linear elastodynamics

✍ Scribed by Fang, Zheng; Nicholls, David P.

Book ID
122282198
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
367 KB
Volume
272
Category
Article
ISSN
0021-9991

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Stability of High-Order Perturbative Met
Stability of High-Order Perturbative Methods for the Computation of Dirichlet–Neumann Operators
✍ David P. Nicholls; Fernando Reitich 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 154 KB

In this paper we present results on the stability of perturbation methods for the evaluation of Dirichlet-Neumann operators (DNO) defined on domains that are viewed as complex deformations of a basic, simple geometry. In such cases, geometric perturbation methods, based on variations of the spatial