Results 61 to 70 of about 3,357 (178)

Impact of an Exhaust Throat on Semi-Idealized Rotating Detonation Engine Performance [PDF]

open access: yes
A computational fluid dynamic (CFD) model of a rotating detonation engine (RDE) is used to examine the impact of an exhaust throat (i.e., a constriction) on performance.
Paxson, Daniel E.
core   +1 more source

Pulse powered turbine engine concept – numerical analysis of influence of different valve timing concepts on thermodynamic performance [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2018
P. Tarnawski, W. Ostapski
doaj   +1 more source

Aero-Propulsion Control Research in Support of NASA Aeronautics Research Strategic Thrusts [PDF]

open access: yes
In the past few years, NASA (National Aeronautics and Space Administration) Aeronautics Research Mission Directorate (ARMD) has introduced and updated a New Blueprint for Transforming Global Aviation .
Garg, Sanjay
core   +1 more source

Overview of Propulsion Controls and Diagnostics Research at NASA Glenn [PDF]

open access: yes
With the increased emphasis on aircraft safety, enhanced performance and affordability, and the need to reduce the environmental impact of aircraft, there are many new challenges being faced by the designers of aircraft propulsion systems.
Garg, Sanjay
core   +1 more source

Technical summary [PDF]

open access: yes, 2013
The primary purpose of this Technical Summary (TS) is to provide the link between the complete assessment of the multiple lines of independent evidence presented in the 14 chapters of the main report and the highly condensed summary prepared as the WGI ...
Rogelj, J.
core  

Pressure-Gain Combustion for Gas Turbines [PDF]

open access: yes
Pressure Gain Combustion (PGC) is under investigation as a means to improve the thermal efficiency of gas turbines. PGC is a fundamentally unsteady combustion process which, through some means of confinement, raises the total pressure of the working ...
Paxson, Dan
core   +1 more source

Beyond its Psychiatric Use: The Benefits of Low-dose Lithium Supplementation. [PDF]

open access: yesCurr Neuropharmacol, 2023
Hamstra SI   +6 more
europepmc   +1 more source

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