... for preparing Section 6, “Real Gas” of the ASME Report No. STP-TS-012, “Thermophysical Properties of Gases used in Working Gas Turbine Applications.” 15 07 2009 15 09 2009 21 06 2010 21 06 2010 compressed air energy storage thermal conductivity thermodynamic properties viscosity...

... with the thermodynamic property and balance equations, while an external optimization routine, linked to the simulator, deals with the economic equations and objective function. In this work, a previous implementation of an integrated approach for parametric mathematical thermoeconomic optimization of complex thermal...

... engines gas turbines refrigeration thermodynamic properties high pressure regenerative turbine engine vapor absorption refrigeration system water extraction Gas turbines in simple-cycle mode have long been used by utilities for power and heat generation. Industrial facilities use gas...

... + L ring ε ) Thermodynamic properties of air . In most air-standard power cycle models, air is assumed to behave as an ideal gas with constant specific heats. The values of specific heats are usually used as cold properties. However...

...Kiyoshi Miyagawa Computing times of equations based on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam (IAPWS-IF97) were tested. Modern computer systems are optimized for “simple” computational operations, which favors the simple structure of IAPWS-IF97...

... thermodynamic properties heat recovery boilers There are economical and ecological reasons for modernization of a considered CHP plant. The economical ones are high costs of energy and heat production. Some units have to be removed because of their poor technical condition. The ecological reasons...

... of droplets for various ambient temperatures and droplet temperatures. 01 June 2002 01 Aug 2003 07 06 2004 drops boiling vaporisation internal combustion engines evaporation petroleum thermodynamic properties Vaporization of droplets and sprays has been an issue of much...

... by IGTI, Dec. 2001, final revision, Mar. 2002. Associate Editor: E. Benvenuti. 03 June 2002 01 Dec 2001 01 Mar 2002 07 06 2004 gas turbines thermodynamic properties oxidation stoichiometry combustion air pollution control Originally proposed by Richter...

... For dry air reliable values of thermodynamic properties can be calculated using an accurate equation of state, 5 . Figure 9 shows percentage deviations between isobaric heat capacities of dry air and those calculated using Eq. ( 15 ) for the corresponding ideal gas mixture. Neglecting real gas effects...

...K. Miyagawa; P. G. Hill In applications where both speed and accuracy of computation of thermodynamic properties are important and particularly where the independent variables are not those used in Helmholtz equations, direct use of such equations can be excessively time-consuming. This paper...

... formulation for the thermodynamic properties of water and steam for industrial use. This new formulation, called IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam (IAPWS-IF97), replaces the previous industrial formulation, IFC-67, that had formed the basis for power-plant...