The isentropic exponent g is a specific constant of a gas or a gas mixture and is defined as.    From Wordnik.com.  [3. Essential theory on internal combustion engines] Reference

Some spontaneous macroscopic evolutions are reversible and isentropic, and an expanding radiation-dominated universe is one example.    From Wordnik.com.  [Against Bounces] Reference

The only reasonable conclusion that respects the Second Law is that the expansion of a radiation-only universe is reversible and so isentropic in all phases.    From Wordnik.com.  [Against Bounces] Reference

A technical process like an engine process involves losses. heat transfer and other irreversibilities and cannot therefore be described by the isentropic exponent g.    From Wordnik.com.  [3. Essential theory on internal combustion engines] Reference

Expansion is isentropic -- there is no entropy change.    From Wordnik.com.  [Citizendium, the Citizens' Compendium - Recent changes [en]] Reference

Compression is isentropic -- there is no entropy change.    From Wordnik.com.  [Citizendium, the Citizens' Compendium - Recent changes [en]] Reference

TA is not known, the isentropic expansion equation below.    From Wordnik.com.  [Citizendium, the Citizens' Compendium - Recent changes [en]] Reference

Compression and expansion are isentropic -- there is no entropy change.    From Wordnik.com.  [Citizendium, the Citizens' Compendium - Recent changes [en]] Reference

Compression and expansion processes are reversible and adiabatic - isentropic.    From Wordnik.com.  [Citizendium, the Citizens' Compendium - Recent changes [en]] Reference

In this section dealing power cycles, ideal and isentropic operation of Carnot, Brayton.    From Wordnik.com.  [Citizendium, the Citizens' Compendium - Recent changes [en]] Reference

Then the working fluid enters a gas turbine where an isentropic expansion occurs, producing power.    From Wordnik.com.  [Citizendium, the Citizens' Compendium - Recent changes [en]] Reference

Cv, also sometimes called the adiabatic index or the heat capacity ratio or the isentropic expansion factor.    From Wordnik.com.  [Citizendium, the Citizens' Compendium - Recent changes [en]] Reference

· Direct calculation of steam outlet conditions for isentropic, isenthalpic, constant internal energy or constant volume process.    From Wordnik.com.  [Softpedia - Windows - All] Reference

The details are a bit hairier as they involve isentropic lifting this morning, an upper-level disturbance later today and finally the approach of a cold front this evening.    From Wordnik.com.  [Houstonist] Reference

The working fluid is air, there is no friction, the compression and expansion are isentropic, the air temperature does not change during the heat addition and heat rejection, the air behaves as an ideal gas (i.e., pv = RT) and the specific heat is constant.    From Wordnik.com.  [Citizendium, the Citizens' Compendium - Recent changes [en]] Reference

G isentropic exponent (= cp/cv) h hour (time unit).    From Wordnik.com.  [Chapter 15] Reference

For isentropic turbine and compressor where.    From Wordnik.com.  [Citizendium, the Citizens' Compendium - Recent changes [en]] Reference

6) ance Steam flow and enthalpy to condenser Displaying results at operator's console Steam turbine heat rate High Pressure isentropic efficiency Three basic performance assessment displays Intermediate Pressure isentropic effi­ help plant personnel interpret the data: ciency Low Pressure isentropic efficiency Overall plant performance display Controllable parameters display Turbine Cycle Equations (ASME 6.1) Deterioration of plant components display.    From Wordnik.com.  [Recently Uploaded Slideshows] Reference

4.1) - isentropic exponent.    From Wordnik.com.  [4. Biogas and its Properties as a Fuel for Internal Combustion Engines] Reference