Abstract
An experimental set-up with a unified system of synchronized control signals was constructed to study the interaction of high-enthalpy plasma jet with the surface of heat-resistant materials. The analysis of air–plasma stream interaction with technical (isotropic) graphite is performed. The air–plasma jet has a temperature of 7000–8000 K in the interaction zone, this interaction is accompanied by destruction of the graphite material and lasts for 100–200 s. Using methods like two-positioning visualization, micropyrometry and spectroscopy the following data are obtained: temperature fields on the graphite sample’s surface and their temporal and spatial changes, dynamics of the sample’s mass loss rate, changes in the parameters (temperature and concentration of electrons, heavy particles temperature) of the incoming plasma stream.
Similar content being viewed by others
References
Polezhaev, Yu.V. and Yurevich, F.B., Teplovaya zashchita (Thermal Protection), Moscow: Energiya, 1976.
Mihatulin, D.S., Polezhaev, Yu.V., and Reviznikov, D.L., Geterogennye potoki: gazodinamika, teploobmen, eroziya (Heat Transfer, Thermal and Thermochemical Erosion Damage of Thermal Protection), Moscow: Yanus-K, 2011.
Lukyanov, G.A., Sverkhzvukovye strui plazmy (Supersonic Plasma Jets), St. Petersburg: Mashinostroenie, 1985.
Osnovy teploperedachi v aviatsionnoi i raketno-kosmicheskoi tekhnike (Fundamentals of Heat Transfer in the Aviation and Aerospace Technology), Avduevskii, V.S. and Koshkina, V.K., Eds., Moscow: Mashinostroenie, 1992.
Surzhikov, S.T., Raschetnoe issledovanie aerotermodinamiki giperzvukovogo potoka vokrug tupyh tel na osnove analiza eksperimental’nyh dannyh (Calculated Study of Hypersonic Flow’s Aerothermodynamics around Blunt Bodies Based on the Analysis of Experimental Data), Moscow: Inst. Problem Mekh. Ross. Akad. Nauk, 2011.
Gadzhiev, M.Kh., Isakaev, E.Kh., Tyuftyaev, A.S., and Yusupov, D.I., Tech. Phys. Lett., 2016, vol. 42, no. 1, p. 79.
Isakaev, E.Kh., Sinkevich, O.A., Tyuftyaev, A.S., and Chinnov, V.F., High Temp., 2010, vol. 48, no. 1, p. 97.
Waveshare OpenEP4CE10 board description. http:// www.waveshare.com/product/fpga-tools/altera/alteraboards/openep4ce10-c-standard.htm
Technical description of L293D driver. www.ti.com/lit/ ds/symlink/l293.pdf
Operating manual and technical description of the stepper motors driver PureLogic PLD330. http://purelogic.ru/files/downloads/doc/Driver/pld330_rus.pdf
Ochkin, V.N., Spektroskopiya nizkotemperaturnoi plazmy (Spectroscopy of Low Temperature Plasma), Moscow: Fizmatlit, 2006.
Canny, J., IEEE Trans. Pattern Anal. Mach. Intell., 1986, vol. PAMI-8, no. 6, p. 679.
Lundell, J.H. and Dickey, R.R., AIAA J., 1975, vol. 13, no. 8, p. 1079.
Abrahamson, J., Carbon, 1974, vol. 12, p.111.
Bojarintsev, V.I. and Zvyagin, Yu.V., Teplofiz. Vys. Temp., 1975, vol. 13, no. 5, p. 1045
Goryachev, S.V., Isakaev, E.K., Myasnikov, M.I., and Chinnov, V.F., High Temp., 2008, vol. 46, no. 6, p. 752. http://dx.doi.org/10.1134/S0018151X08060035
Magunov, A.N., Spektral’naya pirometriya (Spectral Pyrometry), Moscow: Fizmatlit, 2012.
Izluchatel’nye svoistva tverdykh materialov (Emission Properties of Solid Materials), Sheindlin, A.E., Ed., Moscow: Energiya, 1971.
Author information
Authors and Affiliations
Corresponding author
Additional information
The article is published in the original.
Rights and permissions
About this article
Cite this article
Chinnov, V.F., Tyuftyaev, A.S., Kavyrshin, D.I. et al. Comprehensive Study of the Effect of Plasma Stream on Heat-Resistant Materials. High Temp 56, 25–32 (2018). https://doi.org/10.1134/S0018151X18010224
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0018151X18010224