Results 51 to 60 of about 7,427 (211)

The Effect of Swirling Air-to-Liquid Momentum Ratio on the Spray and Droplet Characteristics

open access: yesJournal of Applied Fluid Mechanics, 2020
The effect of swirl flow on the spray characteristics (structure, droplet diameter and droplet velocity) is experimentally investigated for varying air-to-liquid momentum ratios in this work.
M. Chinnaraj, R. Sadanandan
doaj  

Microscopic Test of a Swirl Injector by High-speed Photography [PDF]

open access: yesفصلنامه علوم و فناوری فضایی, 2018
A swirl injector is tested to investigate the instability of the liquid sheet emanating from it and determine the main microscopic characteristics of the spray.
Hadiseh Karimaei   +4 more
doaj  

Experimental investigation of a simulated LOX injector flow field and other nonintrusive measurement efforts [PDF]

open access: yes
Efforts to improve the characteristics of fuel-oxidizer mixing in liquid rocket combustors have lead to a swirl element design for a liquid oxygen injector which is being considered for use on the STME.
Hartfield, Roy J., Jr.
core   +1 more source

Evaluation of facilities performance on students’ satisfaction in Northern Nigerian Universities [PDF]

open access: yes, 2017
Performance evaluation of academic facilities of HEIs is very critical to educational effectiveness. Presently, there is limited or no research/data in Nigeria to assess how extensively the use of or lack of academic facilities benchmarking practices ...
Abdullahi, Isa
core  

Swirl coaxial injector element characterization for booster engines [PDF]

open access: yes
Recent hot fire testing at the Marshall Space Flight Center (MSFC) has indicated the swirl-coaxial element to be a viable candidate for the STBE injector.
Meagher, Gregory M., Muss, Jeffrey A.
core   +1 more source

Soot formation in a turbulent swirling flow [PDF]

open access: yes, 1977
The qualitative understanding of soot formation in simple models of gas turbine primary-zone combustors is summarized. Soot formation in flame radiation and air pollution was investigated.
Hoult, D. P.
core   +1 more source

Suppression of Performance Curve Instability of an Axial-Flow Pump by Using a Double-Inlet-Nozzle

open access: yesInternational Journal of Rotating Machinery, 2008
It has been shown that the sudden decrease of pump head in an axial flow pump caused by stall can be overcome by means of casing treatment. Flat axial grooves in front of the impeller break the swirl of the near-casing backflow.
P. Pérez Flores, G. Kosyna, D. Wulff
doaj   +1 more source

Stability of a swirled liquid film entrained by a fast gas stream

open access: yes, 2014
International audienceWe study the liquid flow inside a recessed gas-centered swirl coaxial injector, where a swirled liquid flowing against an outer wall is destabilized by a central fast gas stream.
Cartellier, Alain H.   +2 more
core   +1 more source

Design and development of auxiliary components for a new two-stroke, stratified-charge, lean-burn gasoline engine [PDF]

open access: yes, 2005
A unique stepped-piston engine was developed by a group of research engineers at Universiti Teknologi Malaysia (UTM), from 2003 to 2005. The development work undertaken by them engulfs design, prototyping and evaluation over a predetermined period of ...
Abdul Aziz, Azhar   +5 more
core  

Swirl Coaxial Injector Testing with LOX/RP-J [PDF]

open access: yes
Testing was conducted at NASA fs Marshall Space Flight Center (MSFC) in the fall of 2012 to evaluate the operation and performance of liquid oxygen (LOX) and kerosene (RP ]1) in an existing swirl coaxial injector.
Casiano, Matt, Greene, Sandra Elam
core   +1 more source

Home - About - Disclaimer - Privacy