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pro vyhledávání: '"Hayder A. Rasheed"'
Publikováno v:
Composite Structures. 185:348-361
In this paper, a generalized semi-analytical approach for lateral-torsional buckling of simply supported anisotropic, thin-walled, rectangular cross-section beams under concentrated load at mid-span/mid-height was developed using the classical lamina
Publikováno v:
Mathematical Problems in Engineering, Vol 2017 (2017)
Buckling of nonprismatic single columns with arbitrary boundary conditions resting on a nonuniform elastic foundation may be considered as the most generalized treatment of the subject. The buckling differential equation for such columns is extremely
Autor:
Hayder A. Rasheed, Rund Al-Masri
Publikováno v:
International Journal of Structural Stability and Dynamics. 17:1750103
A generalized analytical formula is developed to predict buckling of anisotropic laminated composite fixed–fixed thin columns by using the Rayleigh–Ritz displacement field approximation. Based on the generalized constitutive relationship, the eff
Publikováno v:
Computational Mechanics. 40:855-869
Nonlinear material models are conventionally used in forward analysis to predict the global mechanical response of boundary value problems. Such models are not expected to exactly reproduce global experimental response in all cases. Accordingly, the
Autor:
Hayder A. Rasheed, Shariq Pervaiz
Publikováno v:
Journal of Engineering Mechanics. 128:78-86
The second order differential equation of interface shear is formulated for fiber-reinforced polymer-strengthened beams using beam theory with a shear deformable adhesive layer. The solution of the boundary value problem is obtained in closed form an
Autor:
Hayder A. Rasheed, Omer H. Yousif
Publikováno v:
International Journal of Structural Stability and Dynamics. :485-507
The buckling of isotropic rings under external pressure has attracted the interest of researchers since late 1950s. The formula for critical fluid buckling pressure of thin rings is very well known. This formula was directly extended to account for h