5 papers
Homogenization of a relaxed compressible viscous two-phase fluid model in a domain with very tiny holes
Florian Oschmann, Florian Wendt
We study an approximate system for the compressible Navier-Stokes-Korteweg equations in a bounded domain periodically perforated by small obstacles. As the size of the obstacles de…
Elastic properties of cubic silicon carbide with Si vacancies
Carlos P. Herrero, Eduardo R. Hernandez, Gabriela Herrero-Saboya
We investigate how silicon vacancies modify the elastic response and mechanical stability of cubic 3C-SiC. Our approach employs path-integral molecular dynamics simulations, includ…
Effective Equations for a Compressible Liquid-Vapor Flow Model with Highly Oscillating Initial Density
Christian Rohde, Florian Wendt
We derive and justify a new effective model for a compressible viscous liquid-vapor flow on a spray-like scale, i.e., for settings with a large number of phase boundaries. As a mod…
Weak-Strong Uniqueness and Relaxation Limit for a Navier-Stokes-Korteweg Model
Nilasis Chaudhuri, Christian Rohde, Florian Wendt
We consider a parabolic relaxation model for the compressible Navier-Stokes-Korteweg equations in the isothermal framework. This system depends on the relaxation parameters $α,β>…
Mathematical Justification of a BaerNunziato Model for a Compressible Viscous Fluid with Phase Transition
Christian Rohde, Florian Wendt
In this work, we justify a BaerNunziato system including appropriate closure terms as the macroscopic description of a compressible viscous fluid that can occur in a liquid or a…