What is the formula to compute the efficiency of diffusers?

Question

TuteeHUB · Accepted Answer

_D = ( frac {( frac {p_{d_0}}{p_0})_{actual }}{( frac {p_{0_2}}{p_{01}})_{oblique , shock , at , M_e}} )

TuteeHUB · Answer

D =   (  frac {(  frac {p_{d_0}}{p_0})_{actual }}{(  frac {p_{0_2}}{p_{01}})_{normal   , shock   , at   , M_e}}  )

TuteeHUB · Answer

D =   (  frac {(  frac {p_{d_0}}{p_0})_{actual }}{(  frac {p_{0_2}}{p_{01}})_{oblique   , shock   , at   , M_e}}  )

TuteeHUB · Answer

D =   (  frac {(  frac {p_{0_2}}{p_{01}})_{normal   , shock   , at   , M_e}}{(  frac {p_{d_0}}{p_0})_{actual }}  )

TuteeHUB · Answer

D =   (  frac {(  frac {p_{0_2}}{p_{01}})_{oblique   , shock   , at   , M_e}}{(  frac {p_{d_0}}{p_0})_{actual }}  )

1.	What is the formula to compute the efficiency of diffusers?
A.	<sub>D</sub> = ( frac {( frac {p_{d_0}}{p_0})_{actual }}{( frac {p_{0_2}}{p_{01}})_{normal , shock , at , M_e}} )
B.	<sub>D</sub> = ( frac {( frac {p_{d_0}}{p_0})_{actual }}{( frac {p_{0_2}}{p_{01}})_{oblique , shock , at , M_e}} )
C.	<sub>D</sub> = ( frac {( frac {p_{0_2}}{p_{01}})_{normal , shock , at , M_e}}{( frac {p_{d_0}}{p_0})_{actual }} )
D.	<sub>D</sub> = ( frac {( frac {p_{0_2}}{p_{01}})_{oblique , shock , at , M_e}}{( frac {p_{d_0}}{p_0})_{actual }} )
Answer» B. <sub>D</sub> = ( frac {( frac {p_{d_0}}{p_0})_{actual }}{( frac {p_{0_2}}{p_{01}})_{oblique , shock , at , M_e}} )

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