Ecological Performance Analysis of Irreversible Brayton Cycle

Yeğiner Y., Kenç S., Kömürgöz Kırış G., Özkol İ.

Progress in Exergy, Energy, and the Environment, Ibrahim Dincer,Adnan Midilli,Haydar Kucuk, Editör, Springer Nature, Zürich, ss.741-749, 2014

  • Yayın Türü: Kitapta Bölüm / Araştırma Kitabı
  • Basım Tarihi: 2014
  • Yayınevi: Springer Nature
  • Basıldığı Şehir: Zürich
  • Sayfa Sayıları: ss.741-749
  • Editörler: Ibrahim Dincer,Adnan Midilli,Haydar Kucuk, Editör
  • Eskişehir Osmangazi Üniversitesi Adresli: Hayır

Özet

This paper presents a performance analysis and optimization for irreversible Brayton cycle based on the Ecological Coefficient of Performance (ECOP) criterion. The ECOP objective function is defined as the ratio of power output to the loss rate of availability. The maximum of ECOP and performance parameters are derived analytically under the assumption of optimal design. The graphical representations of the developed ECOP function in terms of governing parameters are discussed in detail. The effect of dominant parameters on optimal ecological performances has been investigated. The comparisons of ECOP, dimensionless ecological function and power output with respect to the dimensionless entropy generation rate and the enthalpy ratio are presented.