Question

How to use isentropic relative pressure and relative volume functions

Answer 1

When we apply these two equations to an ideal gas that undergoes an isentropic process:

We can determine T2 using the equation on the right by interpolating on Pr(T).

and plugging them into the equation on the left.

We can determine

directly by looking up

and

(T

(T

T1, P1 and P2

T