1. While at MIT, Namias was a proponent of isentropic analyses. 2. Sometimes it is more convenient to use an isentropic velocity ratio. 3. The results are sometimes also known as the isentropic expansion factor. 4. Work is performed on the system during the lower isentropic compression process. 5. It is sometimes also known as the isentropic expansion factor. 6. For an isentropic flow, entropy density can vary between different streamlines. 7. I thought you are referring to reversible ( isentropic ) adiabatic expansion process. 8. C, and hence derive that the ( complete ) Carnot cycle is isentropic : 9. It is the isentropic state of maximum entropy with no further unbalanced energy potentials. 10. The high-pressure steam then undergoes an isentropic expansion in a conventional steam turbine.