...Joseph Majdalani; Brian A. Maicke The isentropic flow equations relating the thermodynamic pressures, temperatures, and densities to their stagnation properties are solved in terms of the area expansion and specific heat ratios. These fundamental thermofluid relations are inverted asymptotically...

... and particulate than N-EGR. In the N-EGR cases, the EGR dilutes the oxidizer causing lower NO x and higher particulate. In O-EGR, flame temperature reduction leading to lower NO x is achieved by a combination of higher molar specific heats of CO 2 and H 2 O and dilution. Particulate emissions decreased or remain...

... inherent in closed cycle thermodynamic reasoning and the behavior of the thermally perfect gas to facilitate analysis. The analysis uses a high fidelity correlation to represent the specific heat at constant pressure of air as a function of temperature and the polytropic efficiency to evaluate the overall...

...Gabor Hazi; Istvan Farkas Studying heat transfer problems of supercritical water, the pressure dependency of thermophysical parameters (density, specific heat, viscosity, and thermal conductivity) and the work done by pressure are often neglected. Here we show that the variations of some physical...

... and specific heat ratio γ are included in the speed and flow parameters, the compressor map or turbine characteristic is applicable to other working fluids. However, similarity arguments show that the isentropic exponent itself is a criterion of similarity and that the turbomachinery characteristics, even when...

.... Nelson. 01 July 2000 01 Feb 2001 steam water thermodynamic properties enthalpy pressure specific heat entropy The advantage of the tabular Taylor series (TTSE) method is that it enables rapid calculation of thermodynamic properties without any necessary sacrifice...