The second stage (2-3) involves a reversible adiabatic expansion of the fluid back to its original pressure.

Couldn't distinguish an adiabatic expansion from a morganatic marriage.

Tell him you'd rather have a dozen ergs and an adiabatic expansion.

The adiabatic (no heat exchanged) expansion of a gas may be carried out in a number of ways.

Some modern vests use the adiabatic expansion of compressed air, and can cool a worker for long periods in very hot conditions.

The speed can be calculated thermodynamically based on adiabatic expansion.

The velocity (v) can be calculated thermodynamically based on adiabatic expansion.

This part of the power stroke is called "adiabatic expansion."

Processes 1-2 and 3-4 do work on the system but no heat transfer occurs during adiabatic expansion and compression.

Care must be taken, especially during long burns, to avoid excessive cooling of the pressurizing gas due to adiabatic expansion.