An isentropic process is an idealized thermodynamic process that is both adiabatic and reversible.[excessive citations] The work transfers of the system... 15 KB (2,182 words) - 07:38, 5 April 2024 |
= 1 {\displaystyle n=1} for an isothermal process, n = γ {\displaystyle n=\gamma } for an isentropic process. Where γ {\displaystyle \gamma } is the ratio... 6 KB (393 words) - 14:08, 1 January 2024 |
Compressor (section Isentropic compressor) flow process can be calculated. dH = VdP +TdS Isentropic dS is zero. dH = VdP Non flow isentropic processes like some positive displacement compressors... 50 KB (7,010 words) - 21:03, 12 February 2024 |
Isentropic nozzle flow describes the movement of a gas or fluid through a narrowing opening without an increase or decrease in entropy. Whenever a gas... 16 KB (2,671 words) - 18:13, 13 October 2023 |
by isentropic compression and expansion, and isobaric heat addition and rejection, though practical engines have adiabatic rather than isentropic steps... 23 KB (3,030 words) - 11:11, 6 April 2024 |
the rotor i.e. R = Isentropic enthalpy change in rotor Isentropic enthalpy change in stage {\displaystyle R={\frac {\text{Isentropic enthalpy change in... 10 KB (1,600 words) - 17:49, 21 March 2024 |
( V V 0 ) = ln ( P V γ P 0 V 0 γ ) ⟹ P V γ = c o n s t . for isentropic process {\displaystyle {\frac {\Delta S}{Nk{\hat {c}}_{V}}}=\ln \left({\frac... 24 KB (3,848 words) - 15:45, 6 October 2023 |
the properties at state 1 using the equations listed. ^ a. In an isentropic process, system entropy (S) is constant. Under these conditions, p1V1γ = p2V2γ... 33 KB (4,484 words) - 17:20, 6 April 2024 |
of their T–s diagram. An isentropic process is depicted as a vertical line on a T–s diagram, whereas an isothermal process is a horizontal line. Carnot... 3 KB (163 words) - 02:10, 8 January 2023 |
isenthalpic process. A vertical line in the h–s chart represents an isentropic process. The process 3–4 in a Rankine cycle is isentropic when the steam... 7 KB (802 words) - 05:15, 6 March 2024 |
Thermodynamics (section States and processes) are: Adiabatic process: occurs without loss or gain of energy by heat Isenthalpic process: occurs at a constant enthalpy Isentropic process: a reversible... 46 KB (5,711 words) - 21:37, 18 April 2024 |
parcel; atmospheric compression and expansion are measured as an isentropic process ( d S = 0 {\displaystyle dS=0} ) wherein there occurs no change in... 20 KB (2,466 words) - 01:35, 14 April 2024 |
Heat capacity ratio (redirect from Isentropic expansion factor) sometimes also known as the isentropic expansion factor and is denoted by γ (gamma) for an ideal gas or κ (kappa), the isentropic exponent for a real gas... 17 KB (2,318 words) - 02:22, 27 October 2023 |
-1}{2}}M^{2}\right)^{\frac {\gamma }{\gamma -1}}\,} or, assuming an isentropic process, the stagnation pressure can be calculated from the ratio of stagnation... 4 KB (630 words) - 12:42, 21 July 2022 |
Heat engine (section Heat engine processes) system during adiabatic process) isentropic (reversible adiabatic process, no heat is added or removed during isentropic process) Energy portal Carnot heat... 29 KB (3,885 words) - 05:22, 21 February 2024 |
two adiabatic processes involved to show an isentropic process property for the ratio of the changing volumes of two isothermal processes are equal. Most... 26 KB (3,370 words) - 05:37, 2 March 2024 |
near reversible isothermal process or an isentropic process is desired. In an isothermal compression process, the gas in the system is kept at a constant... 59 KB (7,006 words) - 04:46, 17 April 2024 |
Outside Air Temperature Mach number Speed of sound Adiabatic process Isentropic process Specific enthalpy In-Flight Temperature Measurements Measurement... 6 KB (912 words) - 11:56, 14 October 2022 |
Steam turbine (section Isentropic efficiency) turbine. An ideal steam turbine is considered to be an isentropic process, or constant entropy process, in which the entropy of the steam entering the turbine... 66 KB (9,348 words) - 19:58, 22 April 2024 |
heat-rejection processes is the Stirling cycle, which is an altered version of the Carnot cycle in which the two isentropic processes featured in the... 13 KB (1,608 words) - 11:14, 14 October 2023 |
between the Rayleigh and Fanno models at these points. Fanno flow Isentropic process Isothermal flow Gas dynamics Compressible flow Choked flow Enthalpy... 10 KB (1,647 words) - 17:14, 7 August 2023 |