Verification of Dynamic Relaxation Method in the analysis of isotropic, orthotropic and laminated plates using large deflection theory

ركن الهندسة الميكانيكية - Mechanical Engineering

It was found that: The convergence and accuracy of the
DR solution is dependent on several factors including
boundary conditions, mesh size and type, fictitious densities,
damping coefficients, time increment and applied load. Also,
the DR large deflection program using uniform finite
differences meshes can be employed in the analysis of
different thicknesses for isotropic, orthotropic or laminated
plates under uniform loads. All the comparison results for
simply supported (SS5) edge conditions showed that
deflection is almost dependent on the direction of the applied
load or the arrangement of the layers

osama mohammed elmardi suleiman

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2018-05-283:32 PM

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