Results 91 to 100 of about 74,413 (318)
Advanced Engineering Materials, EarlyView.High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin +4 more
wiley +1 more source
IMPROVEMENT OF WHEELED TRACTOR INDEXES WITH THE ENGINE OPERATING ON COMPRESSED NATURAL GAS [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2017 Rescarch of the performance of the wheeled tractor diesel engine converted into a gas engine with spark ignition, which is supposed to improve the fuel economy and ecological indexes by the choice of expedient values of parameters of the conducting ...
О. Zakharchuk, M. Zakharchuk
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Method of formulating input parameters of neural network for diagnosing gas-turbine engines
Aviation, 2013 A method of obtaining test and training data sets has been developed. These sets are intended for training a static neural network to recognise individual and double defects in the air-gas path units of a gas-turbine engine.
Mykola Kulyk +3 more
doaj +1 more source
System Modeling of Gas Engine Driven Heat Pump
, 2012 To improve the system performance of a gas engine driven heat pump (GHP) system, an analytical modeling and experimental study has been made by using desiccant system in cooling operation (particularly in high humidity operations) and suction line waste ...
Mahderekal, Isaac +2 more
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Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma
Advanced Engineering Materials, EarlyView.The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie +4 more
wiley +1 more source
Problematic Issues of Creation of High-Powered Gas and Gas-Diesel Engines
Механика машин, механизмов и материалов, 2018 The creation of modern high-powered gas and gas-diesel engines is associated with the solution of two main tasks – the elimination of abnormal combustion and reduction of engine thermal factor. The paper discusses ways to reduce exhaust gas temperatures,
Sergey V. Bakhmutov +3 more
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ADAPTATION OF CALCULATIONMETHODS OF NON-EQULIBRIUM CHEMICAL BURNT SUBSTANAS COMPOSITION OF THE GAS ENGINE WITH SPARK IGNITION [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2012 Methods of calculation of the non-equilibrium chemical composition of exhaust gases of the gas engine with spark ignition have been presented. The results of calculation of the non-equilibrium chemical composition of exhaust gases of 4GF7,5/7,35 gas ...
Kabanov, A., Pryikhodkin, A.
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Particulate Matter Emission from Dual Fuel Diesel Engine Fuelled with Natural Gas
Polish Maritime Research, 2017 The paper presents the results of examination of particulate matter emission from the Diesel engine FPT 1.3 MJT simultaneously fuelled with diesel oil and natural gas CNG.
Stelmasiak Zdzisław +3 more
doaj +1 more source
Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
Advanced Engineering Materials, EarlyView.This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
wiley +1 more source
WAYS OF INCREASING AIR-FUEL MIXTURE IGNITION RELIABILITY OF GAS ENGINES FROM ELECTRIC DISCHARGE [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2010 The results of the rated estimation of the air-fuel mixture ignition energy of gas engines has been shown. The research of influence of hydrogen additions in different proportion on fuel-air mixture ig-nition process in the gas engine has been carried ...
F. Abramchuk +3 more
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