Supercritical and transcritical turbulent injection processes: Consistency of numerical modeling

F Ries, A Sadiki - Atomization and Sprays, 2021 - dl.begellhouse.com
The present paper reviews recent achievements in numerical modeling of super-and
transcritical injection processes during the last 20 years. First, it provides an overview of …

Review of atomization: Current knowledge and future requirements for propulsion combustors

M Benjamin, RJ Jensen, M Arienti - Atomization and Sprays, 2010 - dl.begellhouse.com
This paper reviews the current status of understanding, theory, and models for the physics of
liquid fuel atomization, particularly as it applies to gas turbine and rocket applications. The …

Modeling Multiphase Effects in CO2 Compressors at Subcritical Inlet Conditions

A Hosangadi, Z Liu, T Weathers… - … of Engineering for …, 2019 - asmedigitalcollection.asme.org
An advanced numerical framework to model CO2 compressors over a wide range of
subcritical conditions is presented in this paper. Thermodynamic and transport properties …

Feedback game-based shared control scheme design for emergency collision avoidance: A fuzzy-linear quadratic regulator approach

X Ji, K Yang, X Na, C Lv, Y Liu… - Journal of …, 2019 - asmedigitalcollection.asme.org
Driver-machine shared control scheme opens up a new frontier for the design of driver
assistance system, especially for improving active safety in emergency scenario. However …

High-resolution numerical method for supercritical flows with large density variations

H Terashima, S Kawai, N Yamanishi - AIAA journal, 2011 - arc.aiaa.org
A high-resolution methodology using a high-order compact differencing scheme with
localized artificial diffusivity is introduced with the aim of simulating jet mixing under …

Computational characterization of the temperature field in coaxial nitrogen injection under supercritical conditions

LB Magalhães, ARR Silva, JMM Barata - Acta Astronautica, 2023 - Elsevier
The modeling of fluids in the supercritical regime is addressed at conditions characteristic of
liquid-propelled rocket engines, whose increasing performance demands paved the way for …

Numerical Simulation of Non-Equilibrium Condensation in Supercritical CO2 Compressors

KW Brinckman, A Hosangadi… - … expo: power for …, 2019 - asmedigitalcollection.asme.org
There is increasing interest in supercritical CO2 processes, such as Carbon Capture and
Storage, and electric power production, which require compressors to pressurize CO2 …

Efficient design method for applying vortex generators in turbomachinery

J Li, L Ji - Journal of Turbomachinery, 2019 - asmedigitalcollection.asme.org
Secondary flow limits the aerodynamic loading level of turbomachinery. Vortex generators
(VGs) offer the potential to attenuate secondary flow when implemented at the endwall of the …

Numerical Predictions of Mean Performance and Dynamic Behavior of a 10 MWe SCO2 Compressor With Test Data Validation

A Hosangadi, T Weathers, J Liu… - … for Gas Turbines …, 2022 - asmedigitalcollection.asme.org
High-fidelity aerodynamic analysis has been demonstrated for mean performance and
unsteady dynamics in a sCO2 compressor designed by Hanwha Power Systems Americas …

[HTML][HTML] Flow dynamics of shear-coaxial cryogenic nitrogen jets under supercritical conditions with and without acoustic excitations

T Liu, X Wang, V Yang - Physics of Fluids, 2021 - pubs.aip.org
The three-dimensional flow structures and dynamics of shear-coaxial nitrogen jets under
supercritical conditions are comprehensively investigated using the large-eddy simulation …