Results 101 to 110 of about 11,681 (284)

Multivariate Analysis, Retrieval, and Storage System (MARS). Volume 1: MARS System and Analysis Techniques [PDF]

A method for rapidly examining the probable applicability of weight estimating formulae to a specific aerospace vehicle design is presented. The Multivariate Analysis Retrieval and Storage System (MARS) is comprised of three computer programs which ...
Hague, D. S., Vanderberg, J. D., Woodbury, N. W.   +2 more
core   +1 more source

Micro turbojet engine nozzle ejector impact on the performance and transient regimes analysis

Case Studies in Thermal Engineering
This study investigates the influence of an ejector nozzle on the performance and transient behavior of a micro turbojet engine. The problem addressed is the improvement of thrust and fuel efficiency in micro propulsion systems and offering new insights ...
Valentin Silivestru, Grigore Cican, Tiberius Florian Frigioescu, Gabriel Badea, Madalin Dombrovschi   +4 more
doaj   +1 more source

Analysis, Design and Development of a Mini Jet Turbocharged Engine for Use in a Thermotronic Laboratory [PDF]

فناوری در مهندسی هوافضا, 2019
Giventhe importance of air engine control systems and the necessity of developing this specialty in the country, the establishment of appropriate infrastructures for implementing applied research in this section field is very important.
Kamyar Nikzadfar, Mahdi Garivani, Amir H. Zabihi, Ali Rezaei   +3 more
doaj  

Photographic data on the influence of the composition, preparation method, time and fuel system on the size of water droplets in a fuel-water emulsion. [PDF]

Data Brief, 2022
Niszczota P, Gieras M.
europepmc   +1 more source

The influence of dynamic factors on the characteristics of the aviation engine in operating modes

Авіаційно-космічна техніка та технологія
In the range of different flow modes for selecting the dimensions of the flow part, the rotor rotation frequency, and the design of compressors and turbines, the highest tension values for the strength were considered.
Serhii Tovkach
doaj   +1 more source

Operating Experience With The Turbine Technologies Sr 30 Turbojet Engine Test System [PDF]

, 2020
Joseph P. Callinan, Gary Hikiss
openalex   +1 more source

A turbojet simulator for Mach numbers up to 2.0 [PDF]

A turbojet simulator was designed and fabricated for use in wind tunnel models. The simulator contains a six-stage, axial-flow compressor powered by a three-stage, axial-flow turbine. High pressure heated air was used to drive the turbine.
Nosek, S. M., Satmary, E. A., Steffen, F. W., Vanco, M. R.   +3 more
core   +1 more source

Assessment of a regulatory measurement system for the determination of the non-volatile particulate matter emissions from commercial aircraft engines. [PDF]

J Aerosol Sci, 2021
Kinsey JS, Giannelli R, Howard R, Hoffman B, Frazee R, Aldridge M, Leggett C, Stevens K, Kittelson D, Silvis W, Stevens J, Lobo P, Achterberg S, Swanson J, Thomson K, McArthur T, Hagen D, Trueblood M, Wolff L, Liscinsky D, Arey R, Cerully K, Miake-Lye R, Onasch T, Freedman A, Bachalo W, Payne G, Durlicki M.   +27 more
europepmc   +1 more source

Turbojet engine blade damping [PDF]

The potentials of various sources of nonaerodynamic damping in engine blading are evaluated through a combination of advanced analysis and testing. The sources studied include material hysteresis, dry friction at shroud and root disk interfaces as well ...
Cutts, D. G., Sridhar, S., Srinivasan, A. V.   +2 more
core   +1 more source

Some aspects of aircraft jet engine fuels [PDF]

Technologies are reviewed for improving the thermal stability of jet fuels, with reference to the overheating of fuel tanks in supersonic aircraft.
Bekiesinski, R.
core   +1 more source