Calculation of transonic free jet flow past a symmetric profile

Transient and Asymptotically Steady Flow of an Inviscid, Compressible Gas Past a Circular Cylinder

“…note that most of the outer boundary is unaffected;indeed, it moves outwards at the speed of sound and cannot be reached by perturbations generated later on, other than fastmoving shocks.In a steady state, at V« 1, (practically incompressible flow)(13) C p = -^ (2 cos2e--p-) with r, 9 polar coordinates with respect to the center of the cylinder and the x-axis. The isobars appear in a form, symmetrical to the Q-rt/2 line, shown inFig.…”