Zobrazeno 1 - 10
of 101
pro vyhledávání: '"A.B. Sabir"'
Autor:
A.B. Sabir, G.T. Davies
Publikováno v:
Thin-Walled Structures. 28:337-353
The natural frequencies and the elastic buckling loads of square plates, containing reinforced square holes and subjected to inplane loads, are determined using the finite element method. The reinforcing beams which are located at the four edges of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bda37e2a5f28524277d4afb45050f9b8
https://doi.org/10.1016/s0263-8231(97)00051-7
https://doi.org/10.1016/s0263-8231(97)00051-7
Autor:
A.B. Sabir, G.T. Davies
Publikováno v:
Thin-Walled Structures. 28:321-335
The finite element method is used to determine the natural frequencies of flat square plates containing eccentrically located square holes. The plates are subjected to in-plane uniaxial, biaxial or uniformly distributed shear along the four outer edg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdd9555d2236306fb666ad0366acc797
https://doi.org/10.1016/s0263-8231(97)00050-5
https://doi.org/10.1016/s0263-8231(97)00050-5
Autor:
A.I. Mousa, A.B. Sabir
Publikováno v:
Computers & Structures. 64:239-251
The finite-element method is used to obtain an elastic linear analysis of a fluted shell roof. A finite element in the form of a conical segment is developed. The element's displacement fields are in terms of curvilinear coordinates, satisfy the exac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faf16d0ac2e51bd18f495fc438fe97af
https://doi.org/10.1016/s0045-7949(96)00430-0
https://doi.org/10.1016/s0045-7949(96)00430-0
Autor:
A.B. Sabir, M.S. Djoudi
Publikováno v:
Thin-Walled Structures. 21:279-289
In this paper rectangular and triangular strain based shell finite elements are applied to the analysis of doubly curved dams. The elements having only the five essential external degrees of freedom per corner node, satisfy the exact representation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::837103b457edcd3332479326c2a118dd
https://doi.org/10.1016/0263-8231(94)00007-m
https://doi.org/10.1016/0263-8231(94)00007-m
Autor:
A.I. Mousa, A.B. Sabir
Publikováno v:
Thin-Walled Structures. 21:269-277
The elastic linear analysis of a storage tank made up of a cylindrical upper and conical lower parts is presented. The finite element method is used in which the two components are modelled by cylindrical and conical shell elements, respectively. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ce8515ec2ca3b5793d256ae76a0e34c
https://doi.org/10.1016/0263-8231(94)00006-l
https://doi.org/10.1016/0263-8231(94)00006-l
Autor:
A. Sfendji, A.B. Sabir
Publikováno v:
Thin-Walled Structures. 21:225-232
A triangular and a rectangular strain based elements are developed for the general plane elasticity problems. The triangular element has the two essential external degrees of freedom at each of the three corner nodes and at a mid-side node. It is bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c7808c6763d9c01084657d1ecd8fbf9
https://doi.org/10.1016/0263-8231(94)00002-h
https://doi.org/10.1016/0263-8231(94)00002-h
Autor:
M.S. Djoudi, A.B. Sabir
Publikováno v:
Thin-Walled Structures. 21:253-267
An investigation into the large deflection, geometrically nonlinear behaviour of shells is carried out in the present paper. The finite element method is used in conjunction with linearised incrementation and the Newton-Raphson iterative technique. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a0a36b12b47375074040bd923cfbdb4
https://doi.org/10.1016/0263-8231(94)00005-k
https://doi.org/10.1016/0263-8231(94)00005-k
Publikováno v:
Thin-Walled Structures. 18:67-82
The free-vibration natural frequencies of complete cylindrical shells, having different end conditions, and cylindrical panels have been investigated. The finite element method is used in which a strain-based cylindrical shell element is employed. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85af2322318b364bf62630d6ce772683
https://doi.org/10.1016/0263-8231(94)90047-7
https://doi.org/10.1016/0263-8231(94)90047-7
Publikováno v:
Thin-Walled Structures. 18:31-45
A study of the free-vibration natural frequencies of an arch bridge is presented. The bridge consists of two structural components namely a circular arch and a flat deck, monolithically connected together at the crown of the arch. A two-dimensional m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb70df64c9b7ff598fe1a7ca105fb579
https://doi.org/10.1016/0263-8231(94)90045-0
https://doi.org/10.1016/0263-8231(94)90045-0
Publikováno v:
Thin-Walled Structures. 18:47-66
The free-vibration natural frequencies of circular arches subtending a considerable range of central angles and having a wide range of ratios of radius of curvature to radius of gyration ( R r ) are obtained. Both symmetrical and antisymmetrical mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f46e9523ce5825528af45bca3bfc198
https://doi.org/10.1016/0263-8231(94)90046-9
https://doi.org/10.1016/0263-8231(94)90046-9