[HTML][HTML] High-pressure supersonic carbon dioxide (CO2) separation benefiting carbon capture, utilisation and storage (CCUS) technology

H Ding, Y Zhang, Y Dong, C Wen, Y Yang - Applied Energy, 2023 - Elsevier
Carbon capture, utilisation and storage (CCUS) is of unique significance for building a green
and resilient energy system, and it is also a key solution to tackle the climate challenge. The …

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 …

Large-eddy simulation of nitrogen injection at trans-and supercritical conditions

H Müller, CA Niedermeier, J Matheis, M Pfitzner… - Physics of …, 2016 - pubs.aip.org
Large-eddy simulations (LESs) of cryogenic nitrogen injection into a warm environment at
supercritical pressure are performed and real-gas thermodynamics models and subgrid …

Efficient thermo-chemistry tabulation for non-premixed combustion at high-pressure conditions

J Zips, H Müller, M Pfitzner - Flow, Turbulence and Combustion, 2018 - Springer
Propellant injection and turbulent combustion in high-pressure engines is often dominated
by real-gas effects. However, previous studies suggested that the departure of the fluid …

[HTML][HTML] High pressure/high temperature multiphase simulations of dodecane injection to nitrogen: Application on ECN Spray-A

P Koukouvinis, A Vidal-Roncero, C Rodriguez… - Fuel, 2020 - Elsevier
The present work investigates the complex phenomena associated with pressure/high
temperature dodecane injection for the Engine Combustion Network (ECN) Spray-A case …

Large eddy simulations of reacting and non-reacting transcritical fuel sprays using multiphase thermodynamics

M Fathi, S Hickel, D Roekaerts - Physics of Fluids, 2022 - pubs.aip.org
We present a novel framework for high-fidelity simulations of inert and reacting sprays at
transcritical conditions with highly accurate and computationally efficient models for complex …

Large-eddy simulations of the mascotte test cases operating at supercritical pressure

T Schmitt - Flow, Turbulence and Combustion, 2020 - Springer
Liquid rocket, Diesel or aircraft engines may operate in the transcritical regime. In such
thermodynamic conditions, the classical phase change that occurs at subcritical pressure …

Assessment of statistical and kinetics-based models for lox-methane green propellant combustion

A Sharma, A De, SS Kumar - … Journal of Energy for a Clean …, 2023 - dl.begellhouse.com
In this article, we present a comprehensive review and numerical analysis of liquid oxygen
(LOx)-methane (CH 4) combustion at supercritical pressures. A detailed review of numerical …

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 …

Numerical investigation of the influence of supersonic flow on muzzle combustion

Z Sun, Q Li, P Qu - Physics of Fluids, 2023 - pubs.aip.org
To further understand a muzzle combustion mechanism in high-altitude firing, the influence
of supersonic flow on a muzzle combustion phenomenon is investigated. The set of internal …