Multi-component vapor-liquid equilibrium model for LES of high-pressure fuel injection and application to ECN Spray A

J Matheis, S Hickel - International Journal of Multiphase Flow, 2018 - Elsevier
We present and evaluate a two-phase model for Eulerian large-eddy simulations (LES) of
liquid-fuel injection and mixing at high pressure. The model is based on cubic equations of …

Comparison of energy-, pressure-and enthalpy-based approaches for modeling supercritical flows

G Lacaze, T Schmitt, A Ruiz, JC Oefelein - Computers & Fluids, 2019 - Elsevier
At supercritical conditions, thermodynamics may become strongly nonlinear which is
reflected by large thermodynamic Jacobian values. This means that small variations in …

Pressure-equation-based SLAU2 for oscillation-free, supercritical flow simulations

K Kitamura, E Shima - Computers & Fluids, 2018 - Elsevier
Abstract An AUSM (Advection-Upstream-Splitting-Method) family flux function SLAU (Simple
Low-dissipation AUSM) 2, developed by Kitamura, K., and Shima, E.[J. Comput. Phys. 245 …

Large-eddy simulation of cryogenic jet injection at supercritical pressures

J Matheis, H Müller, S Hickel, M Pfitzner… - High-Pressure Flows for …, 2020 - arc.aiaa.org
The operating pressure of modern high-performance liquid rocket engines (LREs) lies well
above the critical pressure pc of the propellants oxygen (pc, O2 ¼ 5.043 MPa) and hydrogen …

LES of N2/H2 Transcritical Injection in a Rocket Combustion Chamber

R Olmeda, C Stemmer - New Results in Numerical and Experimental Fluid …, 2021 - Springer
Abstract In modern Launcher Rocket Engines (LRE), the study of the behavior of the injector
in combustion chamber has been complicated by the fact that lower fuel temperature and …

Numerical Flux Functions Extended to Real Fluids

K Kitamura, K Kitamura - … Dynamics Methods: Numerical Flux Functions in …, 2020 - Springer
This chapter will describe the extensions of the AUSM-family fluxes (specifically, SLAU2) to
real fluids of multiphase flows, supercritical fluids, and magnetohydrodynamics (MHD) …

[引用][C] Simulation turbulenter nicht-vorgemischter Verbrennung bei überkritischen Drücken

H Müller - 2016 - Universitätsbibliothek der Universität …