if the length of a pipe doubled what will be the effect on
Pressure in line?
Answer Posted / baskar
If it is a gas then the pressure will reduce to half .Use
the below gas equation,
p1/p2 = v1/v2
If it is an incompressible fluid,also the pressure gets
reduced.Then the major loss of energy in pipe is caused by
friction in pipe.It may be computed by Darcy-weisbach
equation.
Head loss due to friction hf = 4fLV2/2gD
where,
f= friction factor
L=length of pipe
v=velocity of the fluid
D=diameter of the pipe
If L is doubled obviously friction increases and therfore
the pressure is reduced.
Is This Answer Correct ? | 16 Yes | 3 No |
Post New Answer View All Answers
What are the disadvantages of using gear pumps?
How can you quickly estimate the horsepower of a pump?
Mention some of the specialized crushing methods?
What is a good relation to use for calculating tube bundle diameter?
How does a tank-blanketing valve operate?
Explain how can you keep our seawater used for heat rejection clean before entering our heat exchangers?
What could be a possible cause for sudden foaming in a cooling tower?
How can you estimate a gas flow based on two pressure measurements?
Why does catalytic converter used in an automobile?
For what ration of Lengh/Dia. of tank (Jacketed tank), maximum heat transfer area is available?
Jspl question paper for freshers requirements chemical engineering diploma
How can you prevent bridging in a dilute phase pneumatic conveying system?
if i added hypo before DM plant so i will affect my resins of anion or cation. if affect it so do prevent what kind of step should be taken to remove hypo before DM inlet?
What are the different characteristics that can affect the flow of bulk solids and how?
What is the best way to control an oversized, horizontally oriented shell and tube steam heater?