Simulation model of a ship diesel engine supercharging air cooler

• Autorzy: Nguyen H.
• Języki publikacji: EN

Abstrakty

EN

In the paper a simulation model of heat exchange in supercharging air cooler of ship diesel engine, is presented. The model makes it possible to calculate instantaneous values of heat flow from air to cooling medium, temperature distribution within the cooler as well as temperatures of media at outlet from the cooler. Being a part of a general model of energy transformation in the diesel engine it can function in real time and within the entire range of engine load. The model was verified by comparing the calculation results with the measured data from tests of a real cooler and by assessing correctness of time courses of selected parameters of the cooler.

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2003
• Tom: nr 1
• Strony: 14--19
• Opis fizyczny: Bibliogr. 5 poz., rys., tab.

Twórcy

autor

Nguyen H.

• Department of Engineering Sciences Gdynia Maritime University

Bibliografia

• 1. Mikielewicz .J.: Modelling of heat flow processes (in Polish). Polish Academy of Sciences. 1995
• 2. Nguyen H.: A simulation model of energy transformation process in the ship main diesel engine of medium speed (in Polish). Doctorate thesis. Technical University of Gdańsk. 2000
• 3. Petela R.: Heat flow (in Polish). PWN. Warszawa. 1983
• 4. Szargut J.: Thermodynamics (in Polish). PWN. Warszawa, 1985
• 5. ZUT Zgoda.: Report on results of testing the one-circuit supercharging air cooler for ZA40S SULZER diesel engine (in Polish). Świętochłowice. 1990