The combustion characteristics of a family of composite propellants have been investigated at low (i.e., subatmospheric) pressures and three different temperatures. Although a de Vieille-type burning rate law appeared to be applicable, the burning rate exponent and coefficient vary strongly with the
The low pressure, combustion gas plasma
β Scribed by T.H. Dimmock; W.R. Kineyko
- Publisher
- Elsevier Science
- Year
- 1963
- Tongue
- English
- Weight
- 851 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0010-2180
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β¦ Synopsis
Studies of the electrical properties of seeded, high-temperature, low-pressure flames have been made to determine the influence of electric and magnetic fields on plasma properties and to evaluate plasma diagnostic techniques. The investigation was carried out at pressures from 20 to 100 mm of mercury where both magnetic and fluid viscosities influenced the flame electrical conductivity, and where the electric field produced abnormal glow and arc discharges. The deflection of flames at low Pressures was found to reach a limit when slippage of charged particles through the flame fanned out the flame rather than further deflecting it.
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An analysis is presented for calculating the pressure rise in a vessel containing an inert gas and a pocket of combustible gas. The analysis gives results that are in reasonable agreement with experimental values. The theory confirms the experimental finding that the pressure rise for stoichiometric