Simple and efficient relaxation methods for interfaces separating compressible fluids, cavitating flows and shocks in multiphase mixtures

R Saurel, F Petitpas, RA Berry - journal of Computational Physics, 2009 - Elsevier
Numerical approximation of the five-equation two-phase flow of Kapila et al.[AK Kapila, R.
Menikoff, JB Bdzil, SF Son, DS Stewart, Two-phase modeling of deflagration-to-detonation …

A new formulation of Kapila's five-equation model for compressible two-fluid flow, and its numerical treatment

JJ Kreeft, B Koren - Journal of Computational Physics, 2010 - Elsevier
A new formulation of Kapila's five-equation model for inviscid, non-heat-conducting,
compressible two-fluid flow is derived, together with an appropriate numerical method. The …

Maintaining interface equilibrium conditions in compressible multiphase flows using interface capturing

SA Beig, E Johnsen - Journal of Computational Physics, 2015 - Elsevier
An accurate treatment of material interfaces in compressible multiphase flows poses
important challenges for high-resolution numerical methods. Although high-order interface …

A relaxation-projection method for compressible flows. Part II: Artificial heat exchanges for multiphase shocks

F Petitpas, E Franquet, R Saurel… - Journal of Computational …, 2007 - Elsevier
The relaxation-projection method developed in Saurel et al.[R. Saurel, E. Franquet, E.
Daniel, O. Le Metayer, A relaxation-projection method for compressible flows. Part I: The …

Influence of convective heat transfer modeling on the estimation of thermal effects in cryogenic cavitating flows

MG Rodio, MG De Giorgi, A Ficarella - … Journal of Heat and Mass Transfer, 2012 - Elsevier
The accuracy of numerical simulations for the prediction of cavitation in cryogenic fluids is of
critical importance for the efficient design and performance of turbopumps in rocket …

Consistent high resolution interface-capturing finite volume method for compressible multi-material flows

Q Wang, R Deiterding, J Pan, YX Ren - Computers & Fluids, 2020 - Elsevier
Compressible multi-material flows are characterized by complex flow structures with a broad
range of length scales and discontinuities associated with material interfaces and shock …

An innovative phase transition modeling for reproducing cavitation through a five-equation model and theoretical generalization to six and seven-equation models

MG Rodio, R Abgrall - International journal of heat and mass transfer, 2015 - Elsevier
This work is devoted to model the phase transition for two-phase flows with a mechanical
equilibrium model. First, a five-equation model is obtained by means of an asymptotic …

Note on the derivation of multi-component flow systems

D Bresch, M Hillairet - Proceedings of the American Mathematical Society, 2015 - ams.org
In this note, we justify rigorously the formal method proposed in [M. Hillairet, J. Math. Fluid
Mech. 2007] to derive viscous and compressible multi-component flow equations. We …

Consistent implementation of characteristic flux-split based finite difference method for compressible multi-material gas flows

Z He, L Li, Y Zhang, B Tian - Computers & Fluids, 2018 - Elsevier
In order to present velocity and pressure spikes at material discontinuities occurring when
the interface-capturing schemes inconsistently simulate compressible multi-material gas …

[PDF][PDF] Numerical methods for multiphase mixture conservation laws with phase transition

A Zein - 2010 - d-nb.info
The seven-equation model for compressible two-phase flows is a full non-equilibrium model;
each phase has its own pressure, velocity, temperature, etc. A single value for each …