Many distinguished properties of epitaxial ferroelectric thin films can be tunable through the misfit strain.The strain tunability of ferroelectric and dielectr
A new approach for time-delay identifcation is proposed in linear controlled systems.The delay is derived from the control loop in the system.The frequency-resp
<正>Very high cycle fatigue(VHCF) behaviors of bridge steel(Q345) welded joints were investigated using an ultrasonic fatigue test system at room temperature wi
Time-delay efects on the dynamics of Li′enard type equation with one fast variable and one slow variable are investigated in the present paper.By using the met
Based on exact Green strain of spatial curved beam,the nonlinear strain-displacement relation for plane curved beam with varying curvature is derived.Instead of
In this investigation,a modeling procedure of a telescopic boom of cranes is developed using the absolute nodal coordinate formulation together with the sliding