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On numerical analysis of finite length cylinders under pressure: An elastostatic computational approach

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dc.contributor.author Kant, Tarun
dc.contributor.author Desai, Payal
dc.date.accessioned 2016-03-16T06:11:32Z
dc.date.available 2016-03-16T06:11:32Z
dc.date.issued 2011
dc.identifier.citation Kant, Tarun& Desai, Payal. (2011). On Numerical Analysis of Finite Length Cylinders Under Pressure: An Elastostatic Computational Approach. International Journal of Applied Computational Science and Mathematics, ISSN 2249-3042,1(1), 1- 22 en_US
dc.identifier.uri http://27.109.7.66:8080/xmlui/handle/123456789/209
dc.description.abstract Theory of three dimensional (3D) elasticity is utilized here in this paper for boundary value problems (BVPs) of finite length cylinders. A diaphragm supported cylinder under mechanical sinusoidal and uniformly distributed pressure loads is considered as a two dimensional (2D) generalized plane strain problem of elasticity in (r, z) direction. The 2D problem is reduced to a one dimensional (1D) one by assuming an analytical solution in longitudinal direction (z) in terms of Fourier series expansion which satisfies the simply (diaphragm) supported boundary conditions exactly at the two ends z = 0, l. Fundamental (basic) dependent variables are chosen in the radial direction of the cylinder. The resulting first order simultaneous ordinary differential equations are integrated through an effective numerical integration technique by first transforming the BVP as a set of initial value problems (IVPs). Numerical solutions for isotropic cylinders are first validated for their accuracy with available 1D solution of an infinitely long cylinder. Stresses and displacements in axial and radial directions in cylinders having various l/R and h/R ratios are presented for future reference. en_US
dc.language.iso en en_US
dc.publisher Research India Publications en_US
dc.subject Boundary Value Problem en_US
dc.subject Initial Value Problem en_US
dc.subject Elasticity Theory en_US
dc.subject Circular cylinder en_US
dc.subject Numerical Integration en_US
dc.title On numerical analysis of finite length cylinders under pressure: An elastostatic computational approach en_US
dc.type Article en_US


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