The paper is devoted to mathematical modelling of static and dynamic stability of a simply supported three-layered beam with a metal foam core. Mechanical prope
Projected Runge-Kutta(R-K) methods for constrained Hamiltonian systems are proposed.Dynamic equations of the systems,which are index-3 differential-algebraic eq
The vibration of the layered cylindrical shells filled with a quiescent,incompressible,and inviscid fluid is analyzed.The governing equations of the cylindrical
This paper studies a low order mixed finite element method(FEM) for nonstationary incompressible Navier-Stokes equations.The velocity and pressure are approximate
By direct integration of the Young-Laplace relation,a set of identities are presented for the axisymmetric sessile drops on flat and curved substrates.The geome