Question

fluid dynamics:

4. (a) List the conditions that cause an oblique shock to form (b) A Mach 2.4 air flow at 450 K and 1.9 bar is deflected (6) 15 by a standing oblique shock. Obtain the two possible shock angles (0) and identify the angles associated with the weak shock and the strong shock. 5 (c) Determine the conditions after the weak shock (i.e. calculate T,, p, and M2)

Answer 1

fRow A Supeasont Over a on Caue Coena cA ノ))ノ2 2 A Supasfow due a 2. S-15 、 PrこlA bel, Tiこ450 e. M22.4 2 Sine 1 Mi C44COS2)2 8215 M24 wear shou B 38.21 82. 64 Sto shoae

M217916 P2 4.6696 a T2 1-31 TI G2こ539-5 k