Measurement of Specific Heats Ratio of Hydrogen Plasma |
| |
Authors: | S Djurovi M Pavlov |
| |
Institution: | S. Djurović,M. Pavlov |
| |
Abstract: | Adiabatic expansion of plasma behind the reflected shock front in an electromagnetic shock tube has been verified. Electron densities and temperatures have been measured spectroscopically. Assuming complete local thermal equilibrium, the specific heat ratios of hydrogen plasmas have been determined out of expansion rate per a heavy particle directly from the adiabatic expansion law. Noticeably lower values of the ratio are determined at temperatures where ionization and recombination processes are abundant. The ratios determined in this work are in excellent agreement with theoretical values determined in an earlier work. |
| |
Keywords: | |
|
|