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Externally fired heat engines were used widely since helium the industrial revolution using dirty solid fuels for example coal, due to the lack of refined fuels. However, with the availability of clean fuels, external firing mode was abandoned, except for steam power plants. Lately, with the...
Persistent link: https://www.econbiz.de/10011116074
This paper investigates the effects of turbocharger on the performance of a diesel engine using diesel fuel and … 200rpm. Then, a turbocharger system was installed on the engine and the tests were repeated for both fuel cases. The …
Persistent link: https://www.econbiz.de/10010804447
. The model has been adjusted in a turbocharger test bench for two different turbochargers, later on it has been validated … external heat flows among the different elements of the turbocharger, showing the operative points in which external heat …
Persistent link: https://www.econbiz.de/10010808333
friction losses of the bearings separately. Measuring the friction losses of a turbocharger is not easy and existing methods … measure only the total losses due to the association of journal and thrust bearings. A novel turbocharger test bench equipped …
Persistent link: https://www.econbiz.de/10010808587
Electricity supply in remote areas around the world is mostly guaranteed by diesel generators. This relatively inefficient and expensive method is responsible for 1.2 million tons of greenhouse gas (GHG) emission in Canada annually. Some low- and high-penetration wind–diesel hybrid systems...
Persistent link: https://www.econbiz.de/10010810422
control parameters. Regarding turbocharger influence on emissions the control parameters by-pass and waste-gate are also …
Persistent link: https://www.econbiz.de/10011053350
that for quasi-adiabatic conditions, having the turbocharger working at high speed; the mechanical efficiency could be … coefficients of the model and basic geometrical parameters of the turbocharger. …
Persistent link: https://www.econbiz.de/10011053673
cycle). This configuration exploits the turbocharger technology widely diffused in the automotive industry, taking advantage …
Persistent link: https://www.econbiz.de/10011040954
turbocharger test rig. Three different pulse frequencies (50, 90 and 130Hz) and two pulse amplitudes (100 and 180kPa) were …
Persistent link: https://www.econbiz.de/10011040977
The present work deals with the development of simple finite element (FE) models of a turbocharger (rotor, foundation … the monitoring of the real turbocharger. The third step is the accurate modelling of the foundations and the excitation … turbocharger with vibration data obtained on working conditions show some promising results. …
Persistent link: https://www.econbiz.de/10010749248