Abstract
This study presents the investigation of air-standard Diesel cycle under irreversible heat transfer conditions. The effects of various engine parameters are presented. An alternative approach is used to evaluate net power output and cycle thermal efficiency from more realistic parameters such as air-fuel ratio, fuel mass flow rate, intake temperature, engine design parameters, etc. It is shown that for a given fuel flow rate, thermal efficiency and maximum power output increase with decreasing air-fuel ratio. Also, for a given air-fuel ratio, the maximum power output increases with increasing fuel rate. However, the effect of the thermal efficiency is limited.
Original language | British English |
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Pages (from-to) | 3301-3304 |
Number of pages | 4 |
Journal | Energy Conversion and Management |
Volume | 49 |
Issue number | 11 |
DOIs | |
State | Published - Nov 2008 |
Keywords
- Air-standard cycles
- Diesel engines
- Heat transfer