Results 181 to 190 of about 1,668 (228)

Inverse design of bistable composite laminates with switching tunneling method for global optimization. [PDF]

Commun Eng
Riley KS, Jhon MH, Le Ferrand H, Wang D, Arrieta AF.   +4 more
europepmc   +1 more source

Uma implementação computacional geral do método de rayleigh-ritz para vigas bidimensionais

, 2006
Lucas Testa Paulino
openalex   +1 more source

Rayleigh-Ritz analyse van vibrafoonstaven

, 1987
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The Advantages of Inverted Operators in Rayleigh–Ritz Approximations

SIAM Journal on Scientific and Statistical Computing, 1982
Generalized eigenvalue problems are often solved by a combination of inverse iteration and the Rayleigh–Ritz procedure. In this paper we show that significant advantages can be obtained in this context by applying the Rayleigh–Ritz procedure to an inverted operator, either explicitly while using subspace iteration or implicitly by applying the Lanczos ...
exaly   +3 more sources

Metric Properties of the Rayleigh–Ritz Operator

Russian Mathematics, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lakeev, A. V., Linke, Yu. È., Rusanov, V. A.   +2 more
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RAYLEIGH-RITZ ANALYSIS OF SANDWICH BEAMS

Journal of Sound and Vibration, 2001
Abstract The paper discusses the possibility of predicting the dynamic behaviour, in terms of modal frequencies and loss factors, of sandwich beams with a constrained viscoelastic layer configuration. The problem is approached by the Rayleigh–Ritz method so that virtually any boundary condition can be dealt with by applying a single procedure. Simple
FASANA, ALESSANDRO, MARCHESIELLO, STEFANO   +1 more
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Improvement of Rayleigh–Ritz Eigenfunctions

SIAM Review, 1972
A common method of obtaining approximate eigenfunctions of a linear boundary value problem, $H\psi = E\psi $ and homogeneous linear boundary conditions, is the Rayleigh–Ritz method. We consider here the case where $\psi $ is expanded as $\psi = \sum _1^N {c_n w_n } $ and the $w_n $ are solutions of a “standard” problem, with the same boundary ...
openaire   +2 more sources