Zobrazeno 1 - 10
of 32
pro vyhledávání: '"M. B. M. Elgindi"'
Autor:
M. B. M. Elgindi, Zhengyuan Guan
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 20, Iss 2, Pp 257-261 (1997)
This paper is concerned with the global solvability of a class of fourth-order nonlinear boundary value problems that govern the deformation of an elastic beam which is acted upon by axial compression, lateral forces and is in contact with a semi-inf
Externí odkaz:
https://doaj.org/article/bd382946ca934f84aed0d281c86dbbe2
Autor:
M. B. M. Elgindi, R. W. Langer
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 18, Iss 3, Pp 561-570 (1995)
Some numerical schemes, based upon Newton's and chord methods, for the computations of the perturbed bifurcation points as well as the solution curves through them, are presented. The initial guesses for Newton's and chord methods are obtained using
Externí odkaz:
https://doaj.org/article/a071409b19ef49598a6497481558fc72
Autor:
M. B. M. Elgindi
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 17, Iss 1, Pp 147-154 (1994)
This paper is concerned with the applications of Newton's and chord methods in the computations of the bifurcation solutions in a neighborhood of a simple bifurcation point for prescribed values of the bifurcation parameter.
Externí odkaz:
https://doaj.org/article/664d7a4a40254f33b11c1b24fc9a5a27
Autor:
M. B. M. Elgindi
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 17, Iss 2, Pp 315-322 (1994)
A flexible rod is rotated from one end. The equilibrium equation is a fourth order nonlinear two-point boundary value problem which depends on two parameters λ and α representing the importance of centrifugal effects to flexural rigidity and the an
Externí odkaz:
https://doaj.org/article/c6d694419b0945299c0a75269a4b0eff
Autor:
M. B. M. Elgindi, D. H. Y. Yen
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 16, Iss 1, Pp 193-198 (1993)
This paper concerns the existence and uniqueness of equilibrium states of a beam-column with hinged ends which is acted upon by axial compression and lateral forces and is in contact with a semi-infinite medium acting as a foundation. The problem is
Externí odkaz:
https://doaj.org/article/c66bbfebfb1f417eb1d8ce154254339e
Autor:
M. B. M. Elgindi, D. H. Y. Yen
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 15, Iss 2, Pp 385-396 (1992)
This paper is concerned with the existence of equilibrium states of thin-walled elastic, cylindrical shell fully or partially submerged in a fluid. This problem obviously serves as a model for many problems with engineering importance. Previous studi
Externí odkaz:
https://doaj.org/article/072dcc473916403d92e6e64bb9691f3b
Publikováno v:
Alexandria Engineering Journal, Vol 57, Iss 4, Pp 3437-3450 (2018)
In this paper, shapes of nonlinear blood vessels, surrounded by nonlinear soft tissues, and buckled due to radial pressure are solved for analytically and numerically. The blood flow rates through the bucked shapes are then computed numerically. A Fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef226b0b5c1e895d979a438ae55215d3
https://doi.org/10.1016/j.aej.2018.03.002
https://doi.org/10.1016/j.aej.2018.03.002
Publikováno v:
Mechanics of Advanced Materials and Structures. 23:402-406
Buckling and post-buckling of a long, thin, inextensible tube made of graphene material acted upon by a uniform normal pressure are considered. A system of differential equations governing the equilibrium states of such a tube is derived. Perturbatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b3dface1e71fbf6b2779cc34da77110
https://doi.org/10.1080/15376494.2014.981620
https://doi.org/10.1080/15376494.2014.981620
Publikováno v:
World Journal of Engineering and Technology. :57-69
A lumped-parameter nonlinear spring-mass model which takes into account the third-order elastic stiffness constant is considered for modeling the free and forced axial vibrations of a graphene sheet with one fixed end and one free end with a mass att
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96fbdc7cbb1721565aaccf380c0cd3bf
https://doi.org/10.4236/wjet.2015.32006
https://doi.org/10.4236/wjet.2015.32006
Autor:
X. Zhoun, Timothy Carson, K. Jensen, M. B. M. Elgindi, T. M. Elgindi, Philip Brockman, Yun Cheng
Publikováno v:
Journal of Computational and Applied Mathematics. 237:644-653
We will present the homotopy method for finding eigenvalues of symmetric, tridiagonal matrices. This method finds eigenvalues separately, which can be a large advantage on systems with parallel processors. We will introduce the method and establish s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d857323fa690f7c760671900c21340ab
https://doi.org/10.1016/j.cam.2012.08.010
https://doi.org/10.1016/j.cam.2012.08.010