The method for determining the theoretical operation of ship diesel engines in terms of energy and assessment of the real operation of such engines, including indicators of their performance

• Autorzy: Girtler J.
• Języki publikacji: EN

Abstrakty

EN

Operation of any diesel engine understood as energy transfer to a receiver at a fixed time during which the energy is converted and transferred into (in the form of) work and heat. Valuation of operation of diesel engines installed in marine power plants, proposed by the author of this paper, consists in equating the operation of this type of engines to a physical quantity of which the unit of measurement is the joule-second. The concept of a theoretical engine operation has been introduced as a standard operation to which the real operation of engines comprising various degrees of wear, could be equaled. It has been shown that calculation of the value of so understood operation needs application of the theoretical work defined on the basis of the ideal Diesel and Sabathe cycles, or their versions modified by heat transfer according to isobaric or isothermal transformation. It has been shown that for calculating the theoretical work for this type of engines the commonly known ideal Diesel and Sabathe cycles can be not always applied.

Słowa kluczowe

EN

operation; energy; diesel engine; marine main engine

• Wydawca: Faculty of Ocean Engineering and Ship Technology, Gdańsk University of Technology
• Czasopismo: Journal of Polish CIMAC
• Rocznik: 2011
• Tom: Vol. 6, no 1
• Strony: 79--88
• Opis fizyczny: Bibliogr. 13 poz., rys., tab.

Twórcy

autor

Girtler J.

• Politechnika Gdańska Wydział Oceanotechniki ni Okrętownictwa Katedra Siłowni Okrętowych tel. [phone]; fax [phone],

Bibliografia

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