Abstract Vibration analysis of functionally graded (FG) microbeams carrying a moving mass is carried out in the framework Timoshenko beam theory. The material properties are considered to be thickness by power-law function, and they estimated Mori-Tanaka scheme. influence microsize effect captured with aid modified couple stress theory (MCST). A finite element formulated used establish discreti...

In this study, the free vibration analysis of a functionally graded (FG) micro-beam with tapered cross-section is carried out theoretically. The beam has material distribution according to power law throughout thickness. governing equation reduced an ordinary differential for cross-sectional geometry whose width varies exponentially. Vibrations microbeams were analyzed analytically in elastic v...

Abstract The longitudinal structure is needed to hold the boat, especially in sagging and hogging conditions. Modifying a system using laminating steel fiber required increase strength reduce weight. This study uses 7.8 m ship modified from conventional hybrid construction. finite element method compared structures under conditions evaluate strength. In conditions, maximum stress boats 16.68 MP...