PERFORMANCE OF WATER-ADDED RECIPROCATING ENGINES: AIR-STANDARD-CYCLE-APPROXIMATION

An Air-Standard-Cycle-Approximation to the ideal cycles of reciprocating engines has resulted in the prediction that water addition will decrease the indicated efficiency of reciprocating engines. The results show for the relative efficiencies that the ideal Otto cycle > the ideal limited pressure cycle > the ideal diesel cycle. It is concluded that the Air-Standard-Cycle-Approximation can play a useful role in rationalizing the performance of water-added reciprocating engines as it has historically for engines without water addition. (ERA citation 03:048293)

  • Supplemental Notes:
    • Western States Section/Combustion Institute, Boulder, CO, USA, 17 Apr 1978.
  • Corporate Authors:

    Brookhaven National Laboratory

    Upton, NY  USA 

    Department of Energy

    1000 Independence Avenue, SW
    Washington, DC  USA  20585
  • Authors:
    • Krishna, C R
    • McAlevy III, R E
  • Publication Date: 1978-3

Media Info

  • Pagination: 14 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00186384
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: CONF-780417-10
  • Contract Numbers: EY-76-C-02-0016
  • Files: TRIS
  • Created Date: Feb 27 1979 12:00AM