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Results tagged with pressure
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user 56119
This tag is for questions relating to pressure, in the physical sciences, the perpendicular force per unit area, or the stress at a point within a confined fluid.
0
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why use sparks on engines?
One is an Otto cycle (with spark plugs, spark ignition), the other one a Diesel cycle (compression ignition). The one producing less green house gas emissions and particles for the same vehicle is pro …
- 530
3
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Is a bomb's shockwave strong enough to kill?
The blast overpressure of the explosion is a very strong shock wave which can kill humans. There are a number of ways an explosion without shrapnel can do harm to people:
Rupturing of the hollow org …
- 530
0
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Calculating aerodynamic force on open surface
It is clockwise and time varying (probably oscillating a bit)
the vortex applies an upward shear force on the step face and a leftward shear force on the lower step
the pressure on the step face is approximately …
- 530