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Acceleration head2010-11-04
I have been reading recently about a phenomenon called acceleration head. It seems to apply only to reciprocating pumps. My question (s):If you had a glycerin-filled pressure gauge at the reciprocatin
Fuel stand-off - intake reversion - what are the causes?2010-11-04
A while back, I posted some questions related to a v-twin I am working on.
Here is another puzzling one. The engine is a v-twin, dual overhead cam, 4 valve configuration - designed from a clean sheet
Liquid Level Sensor2010-11-04
I am trying to figure out a way to monitor the level of liquid in a large fixed container and output that information (via serial, USB, Cat5, etc.) to a program on a windows machine to display the cur
rotary-to-linear-mechanism2010-11-04
I seek an alternative mechanism that will convert rotary motion into linear motion in the same way as a rotary govenor does on a steam engine.This is to control a needle valve proportional to r.p.m
Steam pressure sensing line noise2010-11-03
We have been asked by a client to suggest changes to the existing pressure sensing line configuration to reduce the pressure oscillations seen in the transmitter output.
Roots 14/1671 supercharger bypass/blow off valve2010-11-03
Application:Offshore race/pleasure boat,BBC,800-1300HP @6-7000 RPM,engines are well built w/details available.
Problem:As these engines are used for pleasure, 92-93 octane is used.
how to estimate gas flow rate thru a needle valve?2010-11-03
I wonder whether there is a good equation to estimate gas (say, air) flow rate through a needle valve?
Right now I know the pipe diameter (1/4") and the outflow pressure (20 psi).
Level bridle design on 450# steam drum2010-11-03
I need some clarification regarding requirements on level bridle isolation valves.
ASME Section 1 Steam Drum.