A large tube filled with an ideal gas at pressure p1 and temperature T1 has a small break in it towards an envirronement at p2, with p1 much larger than p2. What is the flow rate through the hole to the outside of the tube.
h1 + c12 = h2 + c22/2
The Attempt at a Solution
The proces is adiabatic and isentropic so Δh+Δc2/2=0
Since it is a large tube it can be presumed that c1=0. Since p2 is much lower than p1 we can presume h2 = 0.
Am I on the right track here?