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. (5) Calculate the energy loss h for bearing 1 in branch a__ 3 K₁ (P₁) Q₁ Qa Qb K₂ (P₂) Q2

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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  .

(5)   Calculate the energy loss    for bearing 1 in branch a_________

 

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
1
cross section areas of two branch pipes are A = A = 1.5x 10-4m². The energy loss
b
caused by friction can be ignored. The energy loss caused by one bend is h₂=0.2 m.
3
(5) Calculate the energy loss
(P₁
h₁
h, for bearing 1 in branch a
1
K₁
K₂
(P₂)
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=300kPa , respectively. The resistance coefficients for two bearings are K₁=5 and K₂= 12. The 1 cross section areas of two branch pipes are A = A = 1.5x 10-4m². The energy loss b caused by friction can be ignored. The energy loss caused by one bend is h₂=0.2 m. 3 (5) Calculate the energy loss (P₁ h₁ h, for bearing 1 in branch a 1 K₁ K₂ (P₂)
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