Results 91 to 100 of about 108,403 (183)
Eigenfunction Convergence of the Rayleigh-Ritz-Meirovitch Method and the FEM
Shock and Vibration, 2007 Eigenfunction convergence characteristics of the finite element method and the Rayleigh-Ritz method with quasicomparison functions (RRMM) are compared. The RRMM has previously proved to be superior in comparing eigenvalue convergence characteristics. The
C.A. Morales, R. Goncalves
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CIRR: a Rayleigh-Ritz type method with contour integral for generalized eigenvalue problems
, 2020 . We consider a Rayleigh-Ritz type eigensolver for finding a limited set of eigenvalues and their corresponding eigenvectors in a certain region of generalized eigenvalue problems.
Hiroto Tadano, Tetsuya Sakurai
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Elliptic spline functions and the Rayleigh-Ritz-Galerkin method
, 1970 Error estimates for the Rayleigh-Ritz-Galerkin method, using finite-dimensional spline type spaces, for a class of nonlinear two-point boundary value problems are discussed.
Martin H. Schultz
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Rayleigh-Ritz Majorization Error Bounds for the Linear Response Eigenvalue Problem
Open Mathematics, 2019 In the linear response eigenvalue problem arising from computational quantum chemistry and physics, one needs to compute a few of smallest positive eigenvalues together with the corresponding eigenvectors.
Teng Zhongming, Zhong Hong-Xiu
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Rayleigh-Ritz variational approximation and symmetry nonrestoration
, 1996 The investigation of symmetry nonrestoration scenarios has led to a controversy, with certain nonperturbative approximation schemes giving indications in sharp disagreement with those found within conventional perturbation theory.
AMELINO-CAMELIA, Giovanni
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Rayleigh-Ritz analysis of sandwich beams
, 2001 The paper discusses the possibility of predicting the dynamic behaviour, in terms of modal frequencies and loss factors, of sandwichbeams with a constrained viscoelastic layer configuration.
Fasana, Alessandro +1 more
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, 2005 The work is fourfold. First, a refined harmonic Rayleigh-Ritz procedure is proposed, some relationships are established between the refined harmonic Ritz vector and the harmonic Ritz vector, an a priori error bound is derived for the refined harmonic ...
陈桂芝, Chen, G. Z., Jia, Z. X.
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INFLUENCE OF THE LENGHTS RATIO TO THE STATIC ANSWER IN THE MOVEMENT OF A ROAD DECK [PDF]
Fiabilitate şi Durabilitate, 2017 The article presents a method to obtaining the static response bridge-vehicle system in displacements,and the influence of the lengths ratio of the deck bridge on this response.
Ovidiu GAVRIŞ
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Generalizations of harmonic and refined Rayleigh-Ritz [PDF]
, 2005 We investigate several generalizations of the harmonic and refined Rayleigh-Ritz method. These may be practical when one is interested in eigenvalues close to one of two targets (for instance, when the eigenproblem has Hamiltonian structure such that ...
Hochstenbach, M.E.
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Jahrbuch des S.A.C / 12 Panorama vom Pic d'Arzinol, 3002 m
, 1877 [Raphael] Ritz del. ad nat. ; Lith. F.Lips, BernGetönte LithographieFussleiste, rechts: Jahrbuch d. S.A.C.
Ritz, Raphael
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