... Abstract This paper is concerned with the aeroelastic modeling and analysis of high aspect ratio wings with large torsional deflections with different fidelity structural models. The approach for structural modeling presented here is based on linear and nonlinear theories. The linear theories...

... deterministic case. finite element model drill-string nonlinearity random STOCHASTIC AND DETERMINISTIC VIBRATION ANALYSIS ON DRILL-STRING WITH FINITE ELEMENT METHOD Hongyuan Qiu Faculty of Mechanical Engineering and Applied Science Memorial University of Newfoundland St John s, Newfoundland, Canada...

... a useful tool for design and optimization of the Mecano-welding process. Roll bending Finite element Welding Initial stress ANSYS/LS-DYNA Numerical simulation Nonlinearity 1 Copyright © 2013 by ASME USING PYRAMIDAL THREE-ROLL BENDING PROCESS TO IMPROVE THE QUALITY OF SEAMED CYLINDERS...

... be conveniently used to dist vibration or o is chaotic an dynamic syst the irregular implementati Keywords: irregular vib nonlinear beh 1. INTRODU In the nonlinear dy categories of a dynamic responses. A nonlinear sys among the n with the development of a methodology for diagnosing the Proceedings of IMECE2008...

... 31 03 2008 The problem of ultrasonic nondestructive evaluation (NDE) of inhomogeneous prestress field is studied theoretically for an elastic material and plane strain. The nonlinear effects of ultrasonic wave propagation and interaction are shown to be additional sources...

... 25 01 2008 Nonlinear stress-strain relationships (physical nonlinearity) may have a large effect on the structural response of piezoelectric sensors and actuators. The paper addresses the subject concentrating on cylindrical piezoelectric rods that experience vibrations as a result...