مطلبی, امیرعلاالدین

[ 1 ] - تحلیل ارتعاشات اجباری رایزرهای دریایی غیرخطی با روش تحلیلی هموتوپی

In this study, Homotopy analysis method is employed for nonlinear vibrational analysis of marine riser subjected to variable axial loads. Mid-plane stretching effect has been considered in the model. Galerkin's decomposition technique is used to convert the Partial differential equation of the motion to nonlinear ordinary differential equation. Homotopy analysis method (HAM) is applied to find ...