Derivation of governing equations for multiphase flow on the base of thermodynamically compatible systems theory is presented. The mixture is considered as a continuum in which the multiphase character of the flow is taken into account. The resulting governing equations of the formulated model belong to the class of hyperbolic systems of conservation laws. In order to examine the reliability of the model, the one-dimensional Riemann problem for the four phase flow is studied numerically with the use of the MUSCL-Hancock method in conjunction with the GFORCE flux.

No abstract

This paper presents calculation procedure for welding-induced transverse strains of hull plating and floors in ANSYS software package. The results have been confirmed by an experiment performed in real factory conditions.

No abstract

No abstract