Engineering, 20.02.2020 05:38 maariaaa10
At a given point in a supersonic wind tunnel, the pressure and temperature are 5×104 N/m2 and 200 K, respectively. The total pressure at this point is 1.5×106 N/m2. Calculate the local Mach number and total temperature.
Answers: 1
![Po/P = [1 + (r - 1/2) M^2] ^ r^/^r^-^1](/tpl/images/0516/9600/762f3.png)
![1.5 * 10^6 / 5 * 10^4 =[ 1 + (1.4 -1 /2) (M^2) ] ^ 1^.^4^/^1^.^4^-^1](/tpl/images/0516/9600/4efc2.png)
![To/T = (Po/P)^r^-^1^/^8) [tex][tex] To/200 = (1.5*10^6 / 5*10^4)^ 1^.^4^-^1^/^1^.^4)](/tpl/images/0516/9600/8de33.png)
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At a given point in a supersonic wind tunnel, the pressure and temperature are 5×104 N/m2 and 200 K,...
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