The electronic analogy in large signal pulse reflection analysis in pneumatic transmission lines
Abstract
A theoretical study has been made into the reflection of large amplitude pressure pulses in pneumatic transmission lines terminated with simple nozzles. The analysis depends on an analogy between fluidics and electronics and then utilizes well established electronic relationships. Expressions are developed which relate pulse pressure reflection coefficient to pulse pressure ratio and terminal nozzle resistance. Experimental test results show good correlation with the theoretical predictions for pulse overpressures of up to 20% of the absolute base pressure level.
- Publication:
-
Fluid Transmission Line Dynamics
- Pub Date:
- 1981
- Bibcode:
- 1981ftld.proc..109D
- Keywords:
-
- Electronics;
- Fluid Transmission Lines;
- Pneumatic Circuits;
- Pressure Pulses;
- Signal Reflection;
- Fluid Dynamics;
- Fluidics;
- Nozzle Flow;
- Performance Tests;
- Pressure Ratio;
- Fluid Mechanics and Heat Transfer