# Ideal gas with constant specific heat (static specific heat ??0 , Specific heat ratio ?) per…

Ideal gas with constant specific heat (static specific heat ??0

, Specific heat ratio ?) per unit mass in the polytropic process

(index: ?) The amount of micro heat transfer received by the sieve

can be calculated by ?? = ?? _ ??. Cn is called the polytropic

constant.

(a) Deduce the polytropic specific heat in terms of exponent ?,

specific heat and static specific heat ??0. (? _ 1)

(Hint: Polytropic course can also be written as ?? ^ (?_1) =

const.)

(b) Using the equation for micro heat transfer, show that the

process with 1