Results 21 to 30 of about 803 (184)
Journal of Marine Science and Engineering, 2023 The scientific aim of this paper is to analyse the topicality of the turbocharger explosions and to attempt to answer the question of whether some technical characteristics of the engine can be perceived as directly connected with the risk of the ...
Leszek Chybowski +2 more
doaj +1 more source
Advanced Engine Technologies for Turbochargers Solutions
Applied Sciences, 2021 Research in the process of internal combustion engines shows that their efficiency can be increased through several technical and functional solutions. One of these is turbocharging. For certain engine operating modes, the available energy of the turbine
Rareș-Lucian Chiriac +3 more
doaj +1 more source
DIESEL TURBOCHARGER DIAGNOSTIC WITH THE HELP OF VIBROACOUSTIC SPECTRUM ANALYSIS
Авіаційно-космічна техніка та технологія, 2020 The method considered in the article consists in the analysis of the vibroacoustic signal generated by the compressor of the gas turbocharger during the operation of the diesel engine under load.
Роман Анатолійович Варбанець +5 more
doaj +1 more source
Energies, 2021 The fuel efficiency of marine diesel engine as any combustion engine falls with raising the temperature of air at the suction of its turbocharger. Therefore, cooling the engine turbocharger intake air by recovering exhaust gas heat to refrigeration ...
Victoria Kornienko +5 more
doaj +1 more source
Microstructure Design for Reliability of Turbocharger Blade of Cast TiAl Based Alloy
Cailiao gongcheng, 2017 Based on the application background of turbocharger wheel, the mechanical properties reflecting the damage resistance of turbocharger wheel blade, including RT ductility and fracture toughness together with residual RT ductility after thermal exposure ...
ZHU Chun-lei, LI Sheng, ZHANG Ji
doaj +1 more source
Induced Unbalance as a Method for Improving the Dynamic Stability of High-Speed Turbochargers
International Journal of Rotating Machinery, 2011 The high-speed diesel engine turbocharger is known to have subsynchronous vibrations for a wide speed range. The bearing fluid-film instability is the main source of the vibration.
R. Gordon Kirk, Ali A. Alsaeed
doaj +1 more source
Efficiency Improvement of a Natural Gas Marine Engine Using a Hybrid Turbocharger
Energies, 2018 The use of a computer simulator, previously developed and validated, applied to a four-stroke marine dual-fuel engine, has allowed the authors to present in this paper a solution to improve the overall efficiency of the engine by adopting a hybrid ...
Marco Altosole +4 more
doaj +1 more source
Fault Tree Analysis and Failure Diagnosis of Marine Diesel Engine Turbocharger System
Journal of Marine Science and Engineering, 2020 The reliability of marine propulsion systems depends on the reliability of several sub-systems of a diesel engine. The scavenge air system is one of the crucial sub-systems of the marine engine with a turbocharger as an essential component. In this paper,
Vlatko Knežević +3 more
doaj +1 more source
Impact of Turbocharger Non-Adiabatic Operation on Engine Volumetric Efficiency and Turbo Lag
International Journal of Rotating Machinery, 2012 Turbocharger performance significantly affects the thermodynamic properties of the working fluid at engine boundaries and hence engine performance. Heat transfer takes place under all circumstances during turbocharger operation.
S. Shaaban, J. Seume
doaj +1 more source
REPAIR OF A DAMAGED TURBOCHARGER
Proceedings on Engineering Sciences, 2019 he turbocharger is among the highest quality assemblies for modern internal combustion engines. Its contribution to engine operation is immeasurable – it increases the power output of the engine while indirectly reducing fuel consumption. Like all devices, turbochargers require quality maintenance as they are susceptible to failure.
Marković, S.Lj. +5 more
openaire +3 more sources