The Role of Dense Gas Dynamics on Organic Rankine Cycle Turbine Performance-Reference-Cited by-同舟云学术

The Role of Dense Gas Dynamics on Organic Rankine Cycle Turbine Performance

Published:2013-09-06 Issue:10 Volume:135 Page:
ISSN:0742-4795
Container-title:Journal of Engineering for Gas Turbines and Power
language:en
Short-container-title:

Author:

Wheeler Andrew P. S.¹,Ong Jonathan²

Affiliation:

1. Faculty of Engineering and the Environment, University of Southampton, Southampton, UK e-mail: a.wheeler@soton.ac.uk

2. GE Global Research, Freisinger Landstr., 50 Garching n., Munich 85748, Germany

Abstract

In this paper, we investigate the real gas flows which occur within organic Rankine cycle (ORC) turbines. A new method for the design of nozzles operating with dense gases is discussed, and applied to the case of a high pressure ratio turbine vane. A Navier–Stokes method, which uses equations of states for a variety of working fluids typical of ORC turbines, is then applied to the turbine vanes to determine the vane performance. The results suggest that the choice of working fluid has a significant influence on the turbine efficiency.

Publisher

ASME International

Subject

Mechanical Engineering,Energy Engineering and Power Technology,Aerospace Engineering,Fuel Technology,Nuclear Energy and Engineering

Link

http://asmedigitalcollection.asme.org/gasturbinespower/article-pdf/doi/10.1115/1.4024963/6159445/gtp_135_10_102603.pdf

Reference31 articles.

1. A Fundamental Derivative in Gas Dynamics;Phys. Fluids,1971

2. Molecular Interpretation of Nonclassical Gas Dynamics of Dense Vapors Under the van der Waals Model;Phys. Fluids,2006

3. Prandtl-Meyer Function for Dense Gases;AIAA J.,1992

4. Nonclassical Gasdynamic Region of Selected Fluorocarbons;Phys. Fluids,2005

5. Erratum to: On the Computation of the Fundamental Derivative of Gas Dynamics Using Equations of State;Fluid Phase Equilib.,2010

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