Results 101 to 110 of about 3,331,348 (385)
Introducing Silencers on Micro Turboshafts Powering Unmanned Aerial Vehicles
AcousticsThe transition to alternative electrical energy solutions for drone propulsion systems presents several challenges, particularly in managing noise. This noise, compounded by that from the propellers, can produce spectra that are either unpleasant to ...
Andrei-George Totu +5 more
doaj +1 more source
Towards the development of an algorithm for automatic analysis and detection of shock waves in the schlieren visualization technique [PDF]
INCAS BulletinThis paper presents the development of an algorithm for identifying shock waves formed during the supersonic combustion process, detonation, in a pulsed detonation chamber.
George Ionut VRABIE +5 more
doaj +1 more source
Review of the development of small- and medium-capacity gas turbines at the Motoren- und Turbinen Union [PDF]
Small- and medium-capacity gas turbines under development for turboprop aircraft and helicopter, as well as for armored and commercial vehicle propulsion, are discussed.
Heilmann, W.
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The comparison of various gas turbine inlet aircooling methods for various ambient condition trough energy and exergy analysis [PDF]
, 2012 The strong influence of climate conditions on gas turbine behavior is well known. During the summer season the output of gas turbines falls to a value that is less than the rated output under high temperature conditions. Cooling the turbine inlet air can
Kaviri, A. Ganjeh +3 more
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From Bench to Bulk: Investigating Kinetics, Recyclability, and Scale‐Up of ZIF‐67
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Zeolitic imidazolate framework‐67 (ZIF‐67), a subclass of metal–organic frameworks (MOFs), has garnered considerable attention due to its high surface area, open crystal structure, tunable porosity, and potential applications in gas separation, catalysis, and carbon capture.
Aaush Bhardwaj Singh +1 more
wiley +1 more source
TechnologiesPressure-gain combustion (PGC) represents a promising alternative to conventional propulsion systems for interplanetary travel due to its key advantages, including higher thermodynamic efficiency, increased specific impulse, and more compact engine ...
Andrei Vlad Cojocea +6 more
doaj +1 more source
Liquid-cooling technology for gas turbines review and status [PDF]
A review of research related to liquid cooling of gas turbines was conducted and an assessment of the state of the art was made. Various methods of liquid cooling turbines were reviewed.
Stepka, F. S., Vanfossen, G. J., Jr.
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Seal Related Development Activities at EG/G [PDF]
, 1991 Seal related development activities including modeling, analysis, and performance testing are described for several current seal related projects.
Greiner, Harold F.
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Advanced Cooling of Gas Turbine Blades with Sodium Liquid and Air [PDF]
, 2017 Gas turbines are extensively used for air craft propulsion, land based power generation and industrial applications. Thermal efficiency of gas turbine can be improved by increasing turbine rotor inlet temperature.
Bharathi, V. V. (V), Jose, J. (Jovin)
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Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Iraq currently faces a significant electricity deficit estimated at approximately 18 000 MW, resulting in frequent and sometimes prolonged power outages that disrupt both economic activities and social life. The widening gap between energy supply and demand, combined with environmental concerns associated with fossil fuel consumption ...
Safaa Malik Abbas +3 more
wiley +1 more source