Zobrazeno 1 - 7
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pro vyhledávání: '"Hayder A. Rasheed"'
Publikováno v:
International Journal of Structural Stability and Dynamics. 20:2041016
This study addresses the analytical treatment of a closed-form buckling equation for lateral-torsional stability of thin web composite cantilever beams under mid-height tip force. The beam is composed of random ply fiber orientations. Classical lamin
Autor:
Hayder A. Rasheed, Elias I. Saqan
Publikováno v:
Journal of the Franklin Institute. 348:1588-1604
Recent research in concrete analysis and design has revealed that the shear capacity contributed by concrete correlates well with the neutral axis depth. While nonlinear analysis calculation of the neutral axis depth is trivial for reinforced concret
Publikováno v:
Journal of the Franklin Institute. 348:1163-1176
The analysis of circular concrete columns using unconfined concrete models is a well established practice. However, there is a necessity to develop realistic analysis and design tools that predict the extreme ultimate capacity of such columns since m
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, 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
Publikováno v:
International Journal of Solids and Structures. (5):1244-1263
Material models are the key ingredients to accurately capture the global mechanical response of structural systems. The use of finite element analysis has proven to be effective in simulating nonlinear engineering applications. However, the choice of