Transcritical diffuse-interface hydrodynamics of propellants in high-pressure combustors of chemical propulsion systems
Rocket engines and high-power new generations of gas-turbine jet engines and diesel
engines oftentimes involve the injection of one or more reactants at subcritical temperatures …
engines oftentimes involve the injection of one or more reactants at subcritical temperatures …
Measurement in opaque flows: a review of measurement techniques for dispersed multiphase flows
C Poelma - Acta Mechanica, 2020 - Springer
A review is presented of measurement techniques to characterise dispersed multiphase
flows, which are not accessible by means of conventional optical techniques. The main …
flows, which are not accessible by means of conventional optical techniques. The main …
On the transcritical mixing of fuels at diesel engine conditions
Whilst the physics of both classical evaporation and supercritical fluid mixing are reasonably
well characterized and understood in isolation, little is known about the transition from one to …
well characterized and understood in isolation, little is known about the transition from one to …
Pyrolysis of binary fuel mixtures at supercritical conditions: A ReaxFF molecular dynamics study
Combustion devices such as rocket engines, gas turbines and HCCI engines frequently
operate at a pressure higher than the critical pressure of the fuel or the oxidizer. This …
operate at a pressure higher than the critical pressure of the fuel or the oxidizer. This …
Phase transitions of multi-component fuel droplets under sub-and supercritical conditions
For a multi-component hydrocarbon mixture under supercritical conditions, the mechanism
and criterion for the transition of the dominant mixing mode from evaporation to diffusion are …
and criterion for the transition of the dominant mixing mode from evaporation to diffusion are …
[HTML][HTML] Clean combustion: Chemistry and diagnostics for a systems approach in transportation and energy conversion
K Kohse-Höinghaus - Progress in Energy and Combustion Science, 2018 - Elsevier
This perspective article intends to show opportunities and provide food for discussion
regarding some specific developments in the field of combustion. It reflects the author's …
regarding some specific developments in the field of combustion. It reflects the author's …
[HTML][HTML] A molecular dynamics study of evaporation mode transition of hydrocarbon fuels under supercritical conditions
The mode transition of evaporation for single-and multi-component hydrocarbon fuels is
investigated at the molecular level. This study scrutinizes first the subcritical and supercritical …
investigated at the molecular level. This study scrutinizes first the subcritical and supercritical …
Understanding the breakdown of classic two-phase theory and spray atomization at engine-relevant conditions
RN Dahms - Physics of Fluids, 2016 - pubs.aip.org
A generalized framework for multi-component liquid injections is presented to understand
and predict the breakdown of classic two-phase theory and spray atomization at engine …
and predict the breakdown of classic two-phase theory and spray atomization at engine …
Atomic-level insights into transition mechanism of dominant mixing modes of multi-component fuel droplets: From evaporation to diffusion
For a multi-component hydrocarbon mixture under supercritical conditions, especially for
fuels injected into compression ignition engines, the mechanism for the transition of the …
fuels injected into compression ignition engines, the mechanism for the transition of the …
Numerical modeling of transcritical and supercritical fuel injections using a multi-component two-phase flow model
In the present numerical study, implicit large eddy simulations (LES) of non-reacting multi-
components mixing processes of cryogenic nitrogen and n-dodecane fuel injections under …
components mixing processes of cryogenic nitrogen and n-dodecane fuel injections under …