how the velocity of the liquid is converted into pressure
energy in a volute casing?
finally we are getting high velocity or high pressure?
Answer Posted / ab_ina7
volute casing is generally spiral in shape with increasing cross-sectional area..when water flows through this then according to continuity equation its velocity decreases resulting in decrease in its kinetic energy...now according to bernoulli's theorem total energy during the flow remains constant, so when kinetic energy decreases then pressure energy and potential energy increases....but increase in potential energy is negligiible
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
please send interview questions on foundry. my email id is m_vijaypanday@yahoo.co.in
What are the things to do when approaching the port?
what is difference between fan and blowers
What is the meaning of probe in Boilers and that stuff?
ball pen is writtingg on paper
Explain the difference between hydraulic oil and engine oil?
What type of pump is commonly used is feed water system in auxiliary boiler?
What is the formula for 1 HP of a two-cycle engine?
what is your ideal job?
What is the difference between a mechanical engineer & a Marine engneer?
If mft not act when spark failure 3 time what problem will happen in boiler side
Can any one plz help me to find aptitude questions on UG.NX software??
why we use kg/cm2 in pressure gauge not kg/m2
hall ticket copy
what is run out? how to calulate run out vaue.