1.

What is the momentum equation for a quasi one dimensional flow?

A. p<sub>1</sub>A<sub>1</sub> + <sub>1</sub>u (_1^2 )A<sub>1</sub> + ( int_{A_1}^{A_2} )pdA = p<sub>2</sub>A<sub>2</sub> + <sub>2</sub>u (_2^2 )A<sub>2</sub>
B. p<sub>1</sub>A<sub>1</sub>u<sub>1</sub>+ <sub>1</sub>u (_1^2 )A<sub>1</sub> + ( int_{A_1}^{A_2} )pdA = p<sub>2</sub>A<sub>2</sub>u<sub>2</sub>+ <sub>2</sub>u (_2^2 )A<sub>2</sub>
C. p<sub>1</sub>A<sub>1</sub> + <sub>1</sub>u (_1^2 )A<sub>1</sub> = p<sub>2</sub>A<sub>2</sub> + <sub>2</sub>u (_2^2 )A<sub>2</sub>
D. p<sub>1</sub>A<sub>1</sub>u<sub>1</sub>+ <sub>1</sub>u (_1^2 )A<sub>1</sub> = p<sub>2</sub>A<sub>2</sub>u<sub>2</sub>+ <sub>2</sub>u (_2^2 )A<sub>2</sub>
Answer» B. p<sub>1</sub>A<sub>1</sub>u<sub>1</sub>+ <sub>1</sub>u (_1^2 )A<sub>1</sub> + ( int_{A_1}^{A_2} )pdA = p<sub>2</sub>A<sub>2</sub>u<sub>2</sub>+ <sub>2</sub>u (_2^2 )A<sub>2</sub>


Discussion

No Comment Found