Transverse acoustic forcing of gaseous hydrogen/liquid oxygen turbulent shear coaxial flames

M Roa, DG Talley - Journal of Propulsion and Power, 2021 - arc.aiaa.org
Gaseous hydrogen/liquid oxygen turbulent shear coaxial flames were subjected
experimentally to both pressure antinode (PAN) and pressure node (PN) transverse acoustic …

Rapid Aluminum Nanoparticle Production by Milling in NH3 and CH3NH2 Atmospheres: An Experimental and Theoretical Study

BW McMahon, J Yu, JA Boatz… - ACS applied materials & …, 2015 - ACS Publications
Ball milling of aluminum in gaseous atmospheres of ammonia and monomethylamine
(MMA) was found to produce particles in the 100 nm size range with high efficiency. A …

Modelling and Simulations of High-Pressure Practical Flows

G Ribert, P Domingo, X Petit, N Vallee… - High Pressure Flows for …, 2020 - arc.aiaa.org
The critical point of any pure substance may be defined by the highest pressure pc and
temperature Tc for which distinct liquid and gas phases can be observed [1]. When the …

Forced and unforced shear coaxial mixing and combustion at subcritical and supercritical pressures

DJ Forliti, IA Leyva, DG Talley, JI Rodriguez… - 2020 - arc.aiaa.org
Combustion stability has been a pervasive issue for propulsion devices. Combustion in a
confined environment may exhibit a feedback-loop phenomenon referred to as a …

The response of cryogenic h2/o2 coaxial jet flames to acoustic disturbances

DJ Forliti, A Badakhshan, J Wegener… - 53rd AIAA Aerospace …, 2015 - arc.aiaa.org
An experimental study has been conducted to explore the coupling between a coaxial
gaseous hydrogen/liquid oxygen jet flame and transverse acoustic perturbations. A variety of …

Receptivity of a cryogenic coaxial gas-liquid jet to acoustic disturbances

JL Wegener, DJ Forliti, IA Leyva… - 50th AIAA/ASME/SAE …, 2014 - arc.aiaa.org
OMBUSTION instability phenomena has been and remains one of the key challenges in the
development of robust and high performance propulsion and energy systems. In the liquid …

A Study of Acoustic Forcing on Gas-Centered Swirl-Coaxial Reacting Flows

M Roa, SA Schumaker, DG Talley… - 55th AIAA Aerospace …, 2017 - arc.aiaa.org
Gas-centered swirl-coaxial injectors (GCSC) have seen an increase in interest over the past
decade for rocket engine applications1-4. These injectors combine features of the coaxial air …

Quantitative Analysis of Forced and Unforced Turbulent Multiphase Coaxial Jets

DJ Forliti, J Wegener, C Min… - Journal of Fluids …, 2021 - asmedigitalcollection.asme.org
This study explores the structure of liquid/gas coaxial jets under forced and unforced
conditions. The forcing is in the form of a transverse acoustic resonance within the confined …

[PDF][PDF] AFRL/RQRC

DJ Forliti, JL Wegener - academia.edu
An experimental study has been conducted to explore the coupling between a coaxial
gaseous hydrogen/liquid oxygen jet flame and transverse acoustic perturbations. A variety of …

Characteristic Frequency and Velocity Scales in Liquid/Gas Coaxial Jets

DJ Forliti, C Tessier, T Fortmeyer… - 53rd AIAA/SAE/ASEE Joint …, 2017 - arc.aiaa.org
Liquid/gas coaxial jets, also known as air-blast atomizers, are commonly used in propulsion
and energy applications that require the development of a spray. A number of different …