where "n" is the polytropic
index, "P" is in-cylinder pressure, "V" is cylinder volume, and "Q" is heat release.
We take the perfect polytropic
gas state equation p = ([gamma] - 1)[rho][epsilon], [gamma] = const > 1, and exclude the absolute temperature from consideration.
Various studies have been done to find out the parameters affecting the performance, and it was found that the rate of flow, orifice discharge coefficient, pressure drop across orifice, orifice dimensions, polytropic
index, geometric parameters of chambers (length and diameter), internal gas pressure, hydraulic fluid properties, strut stroke length, unsprung mass, vertical forces acting on the shock strut, sliding friction, static seal friction, etc., play an important role in determining the shock strut performance [3, 4, 5, 6].
The sum of all polytropic
enthalpy differences in the whole charging system consists of the necessary work for the isentropic pressure rise, the irreversible entropy generation due to the fluid movements and the lost heat over the wall.
There are four causal genes identified so far, including solute carrier family 20 member 2 ( SLC20A2 ), platelet-derived growth factor receptor beta ( PDGFRB ), platelet-derived growth factor subunit B ( PDGFB ), xenotropic and polytropic
retrovirus receptor 1 ( XPR1 ). In this study, we reported a familial IBGC pedigree caused by a novel SLC20A2 mutation.
Ke, "Critical extinction and blow-up exponents for fast diffusive polytropic
filtration equation with sources," Proceedings of the Edinburgh Mathematical Society, vol.
According to Figures 1 and 2, [h.sub.1] is steam specific enthalpy at the turbine inlet and [h.sub.2] is steam specific enthalpy at the turbine outlet after real (polytropic
In ASTEC, the user can select the polytropic
expansion coefficient which best describes the gas expansion process.
Yin and Sheng  considered the delta shocks and vacuum states in vanishing pressure limit of solutions to the relativistic Euler equations for polytropic
CAES with one, two, and three stages and an isentropic CAES were considered.
When a(x) = 1, (1) becomes usual polytropic
Exact power series solutions of the structure equations of the general relativistic isotropic fluid stars with linear barotropic and polytropic
equations of state.