News
News
Choked Flow in valve 2010-10-21
Hi,I would like to know if choked flow can occur in a valve even if the velocity of air passing through the valve has not reached Mach 1.
Do we have the limitation for trimming the impeller from item 3 2010-10-21
I got this out of a manufacturer's engineering handbook:Critical pressure drop occurs if DP>=Fl^2*(P1-Ff*Pv)Ff=0.96-0.28(Pv/Pc)^.
how can we find that mentioned flow rate? 2010-10-21
1)I have heard that it should not operated the pump with the flow rate at a point where performance and sytem curve intersected (short circuit).
the differential pressure or pressure drop of control valve 2010-10-21
One question still in my mind is that the differential pressure or pressure drop of control valve will be a constant value for minimum , normal, maximum flow or it will depend on the flow rate.
Pressure drop of control valve 2010-10-21
Please anyone who know suggest me with below information ;1. What is the difference meaning between the pressure drop and differential pressure of control valve?
A PROJECT COMBINING IC AND FLASH STEAM ENGINES 2010-10-20
CONSIDERATIONS
Ignition timing will need to be adapted to flash steam combustion and associated characteristics (RPM & increased torque).
Flash Steam/IC Htbrid Engine Project 2010-10-20
Since the object is to recover thermal energy back into the power production process, additional methods may be employed.



