Question:2:00 Gmail < Khalid Civil 10/06/2020, 1:55 PM All Media Example: a) Will it choke if...
Question
2:00 Gmail < Khalid Civil 10/06/2020, 1:55 PM All Media Example: a) Will it choke if...
2:00 Gmail < Khalid Civil 10/06/2020, 1:55 PM All Media Example: a) Will it choke if Az = 3ft? b) Find the maximum allowable obstruction before choking 1 B
Sol chocking wil occur is specific energy at Less Downstream is then critical specific energy y (4179)"= (1500/10))' (500/0)*)** = 4.24 $4 aŭ lagy? Ec= lsy.= 1.5x4:27= 6.41 ft aquating specific energy at and a Yit q² A2+ Yzt agy,? lot so² 34 424 so² 2x32.2% 10² 2x32.2% 4² Y2= 2.96 on solving we get . Ez = 2.964 so² 50*%2x32.282.962 chohre. can be =7.39> Ec= 6.41 Not cause Hence it will (b) Maninom allowable obstruction Calwlated by equating Ei to Ec lé Azman Ei- Ec Ei= 10.3a Azman= 10.3a-6.41 3.98 ft Am