The present study reported of the numerical investigation of a high-speed wet steam flow through an asymmetric nozzle. The spontaneous non-equilibrium homogeneous condensation of wet steam was numerically modeled based on the classical nucleation theory and droplet growth rate equation combined with the field conservations within the computational fluid dynamics (CFD) code of ANSYS Fluent 13.0....

This is a survey of some recent results on the existence of globally defined weak solutions to the Navier-Stokes equations of a viscous compressible fluid with a general barotropic pressure-density relation.

[1] A significant portion of the ice discharge in ice sheets is drained through ice streams, with subglacial sediment (till) acting as a lubricant. The known importance of horizontal friction in shear margins to ice stream dynamics suggests a critical role of longitudinal stresses. The effects of subglacial till and longitudinal stresses on the stability of an ice sheet flow are studied by line...

In this article we focus on the heating of solid body placed in vicinity intense heat source. We simulate transfer caused by direct contact with surrounding heated gas. Furthermore it is necessary to take into account radiation, which radically affects resulting flux. work non-stationary viscous compressible fluid flow additional sources, described RANS equations. The radiation simulated using ...

<p style='text-indent:20px;'>We introduce a new concept of <i>dissipative varifold solution</i> to models two phase compressible viscous fluids. In contrast with the existing approach based on Young measure description, formulation is variational combining energy and momentum balance in single inequality. We show existence dissipative solutions for large class general fluids n...