The Figure shown below is a parallel pipeline system with two branches used to supply lubricating water to the bearings. The main line and two branches use the same size of pipes. The pressures at section 1 and section 2 are p₁=398.1kPa and p₂=300kPa , respectively. The resistance coefficients for two bearings are K₁=5 and K₂=12. The cross section areas of two branch pipes are A = A=1.5x 10-4m². The energy loss caused by friction can be ignored. The energy loss caused by one bend is h₂=0.2 m. (8) Calculate the velocity v in branch b K₁ K₂ m/s (P₂

Elements Of Electromagnetics
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The Figure shown below is a parallel pipeline system with two branches used to supply lubricating water to the bearings. The main line and two branches use the same size of pipes. The pressures at section 1 and section 2 are   and  ,  respectively. The resistance coefficients for two bearings are   and  .  The cross section areas of two branch pipes are   .  The energy loss caused by friction can be ignored. The energy loss caused by one bend is  .

(8)   Calculate the velocity     in branch b_________m/s

 

The Figure shown below is a parallel pipeline system with two branches used to supply
lubricating water to the bearings. The main line and two branches use the same size of pipes.
The pressures at section 1 and section 2 are p₁=398.1kPa and p₂=3
= 300kPa
, respectively. The resistance coefficients for two bearings are K₁₂=5 and K₂=12. The
1
b
cross section areas of two branch pipes are A = A=1.5x 10-4m². The energy loss
caused by friction can be ignored. The energy loss caused by one bend is h₂=0.2 m.
3
(8) Calculate the velocity v in branch b
K₁
K₂
m/s
Transcribed Image Text:The Figure shown below is a parallel pipeline system with two branches used to supply lubricating water to the bearings. The main line and two branches use the same size of pipes. The pressures at section 1 and section 2 are p₁=398.1kPa and p₂=3 = 300kPa , respectively. The resistance coefficients for two bearings are K₁₂=5 and K₂=12. The 1 b cross section areas of two branch pipes are A = A=1.5x 10-4m². The energy loss caused by friction can be ignored. The energy loss caused by one bend is h₂=0.2 m. 3 (8) Calculate the velocity v in branch b K₁ K₂ m/s
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