Thermal radiation in spark discharge
Creators
- 1. National Technical University "KhPI", Kharkiv (Ukraine)
- 2. V.N. Karazin Kharkiv National University, Kharkiv (Ukraine)
- 3. Warsaw University of Technology, Warsaw (Poland)
- 4. National Science Center "Kharkov Institute of Physics and Technology", Kharkiv (Ukraine)
- 5. National University of Civil Defence of Ukraine, Kharkiv (Ukraine)
Description
The work is devoted to numerical study on thermal radiation in spark discharge. The influence of radiative thermal conductivity on the expansion of the spark channel has been established. The study of the effect of value of the capacitance of the discharge capacitor on the energy emitted by the discharge has been carried out. The change in the thermodynamic state of the gas in the spark channel is considered taking into account following factors: change in the capacitance of the discharge capacitor, the length of the discharge gap and the initial gas pressure. The influence of the initial gas pressure and the gap length on the parameters of thermal radiation of a gas under conditions of a constant breakdown voltage supplied to the spark gap is investigated. (author)
Additional details
Publishing Information
- Journal Title
- Voprosy Atomnoj Nauki i Tekhniki
- Journal Issue
- no.4-134
- Journal Page Range
- p. 171-176
- ISSN
- 1562-6016
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 52113855
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CAPACITANCE; ELECTRIC SPARKS; EXPANSION; GASES; NUMERICAL ANALYSIS; THERMAL CONDUCTIVITY; THERMAL RADIATION
- Descriptors DEC
- ELECTRIC DISCHARGES; ELECTRICAL PROPERTIES; ELECTROMAGNETIC RADIATION; FLUIDS; MATHEMATICS; PHYSICAL PROPERTIES; RADIATIONS; THERMODYNAMIC PROPERTIES