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Yogesh M. Desai

Bio: Yogesh M. Desai is an academic researcher from Indian Institute of Technology Bombay. The author has contributed to research in topics: Finite element method & Boundary value problem. The author has an hindex of 22, co-authored 69 publications receiving 1732 citations. Previous affiliations of Yogesh M. Desai include University of Manitoba & Indian Institutes of Technology.


Papers
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Journal ArticleDOI
TL;DR: Different applications of fiber reinforced polymer composites (FRPCs) for external strengthening in civil construction are reviewed in this paper, where experimental as well as analytical and numerical research contributions have been focussed in the review.

275 citations

Journal ArticleDOI
TL;DR: In this article, a semi-analytical method has been presented to evaluate the natural frequencies as well as displacement and stress eigenvectors for simply supported, cross-ply laminated and sandwich plates by using higher order mixed theory.

132 citations

Journal ArticleDOI
TL;DR: In this article, a finite element idealization is presented to analyze galloping, which is characterized by large amplitude vibrations of iced, multi-span, electrical transmission lines, and an expedient time marching scheme is developed to obtain the envelope of galloping.

128 citations

Journal ArticleDOI
TL;DR: In this article, a three-degree-of-freedom model is developed to comprehensively describe and predict different galloping behavior observed on a single iced, electrical transmission line.
Abstract: A three‐degree‐of‐freedom model is developed to comprehensively describe and predict different galloping behavior observed on a single iced, electrical transmission line. Interactions are accommodated between a line's plunge, twist, and swing in the along‐wind direction. Eccentricity of the cross section is also considered and the longitudinal static stiffnesses of adjacent spans are included. The initiating conditions for galloping are derived in closed form. For the parameters causing galloping, perturbation techniques are employed to derive the governing bifurcation equations under the assumption of a weak nonlinearity. A total of 10 (one nonresonant and nine internal resonant) plausible cases are considered. Two different time averaging approaches are used for different cases to simplify the algebra in deriving the explicit solutions. Aerodynamic effects are incorporated in the structural stiffness matrix to improve accuracy and to extend the range of application of the perturbation. A robust criterio...

123 citations

Journal ArticleDOI
TL;DR: An analytical method for evaluating the natural frequencies of laminated composite and sandwich beams has been developed in this paper using higher-order mixed theory, where the stiffness and mass matrices for the laminate are computed by evaluating the integrands explicitly.

98 citations


Cited by
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Proceedings ArticleDOI
TL;DR: In this article, a semi-analytical finite element (SAFE) method for modeling wave propagation in waveguides of arbitrary cross-section is proposed, and the dispersive solutions are obtained in terms of phase velocity, group velocity, energy velocity, attenuation and cross-sectional mode shapes.

534 citations

Journal ArticleDOI
TL;DR: In this article, a comprehensive overview on the properties of electrospun nanofibers and their application as reinforcements in composites is provided, including high aspect ratio and molecular orientation, large specific surface area, small pore size, and excellent mechanical performance.

406 citations

Journal ArticleDOI
TL;DR: A review of the recent development of the finite element analysis for laminated composite plates from 1990 is presented in this paper, where a literature review is devoted to the recently developed finite elements based on the various laminated plate theories for the free vibration and dynamics, buckling and postbuckling analysis, geometric nonlinearity and large deformation analysis, and failure and damage analysis of composite laminated plates.

398 citations

Journal ArticleDOI
TL;DR: A critical review of literature on bending, buckling and free vibration analysis of shear deformable isotropic, laminated composite and sandwich beams based on equivalent single layer theories, layerwise theories, zig-zag theories and exact elasticity solution is presented in this paper.

327 citations

Journal ArticleDOI
TL;DR: In this paper, the recent progresses in phenomenon observation and constitutive modeling for the ratchetting behavior of metals, polymers and composites are reviewed first, and some suggestions for further studies are proposed as a conclusion of the review.

296 citations