Abstract
The method of volume identification in pneumatics was studied through theoretical analysis and experimental investigation. This paper regarded discharging from a container as a thermodynamic process with invariable-index. The container's volume depended on the pressure in the container and the index, during discharging at the velocity of sound. Then through a lot of experiments, the value of index n of the process is found with a given precision and a specified volume range. Furthermore, the feasibility and practicability of this method are verified by experiments.
Original language | English |
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Pages (from-to) | 1-4 |
Number of pages | 4 |
Journal | Journal of Beijing Institute of Technology (English Edition) |
Volume | 11 |
Issue number | 1 |
Publication status | Published - Mar 2002 |
Keywords
- Discharging at the velocity of sound
- Leakage detecting
- Thermodynamic process
- Volume identification