In this paper,Routh’s equations for the mechanical systems of the variable masswith nonlinear nonholonomic constraints of arbitrary orders in a noninertial ref
In order to use the second-order5-point difference scheme mentioned to computethe solution of one dimension unsteady equations of the direct reflection of the s
The present paper uses the mathematics model for consolidation of unsaturatedsoil developed in ref.[1]to solve boundary value problems.The analytical solutionsf