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EnglishIn this paper some experimental results on the effect of the MHD interaction in the shock layer above a test body immersed into a hypersonic argon flow. The hypersonic flow is obtained from the high-enthalpy arc-heated wind tunnel of Alta-CPR (Pisa) at Mach 6. Test at heating chamber stagnation pressures of 0.65, 0.85, and 1 bar. Different magnetic flux density has been applied, in the range of some fraction of tesla. In order to maximize the effect of the MHD interaction the Faraday field is shorted ad a magnetic field perpendicular to the test body surface is used. The emission spectra has been measured by means of an optical multichannel analyzer and a monocromator.
| Titolo: | An Experimental Study on the Shock Layer-MHD Interaction in an Hypersonic Flow |
| Autore/i: | L. Biagioni; BORGHI, CARLO ANGELO; CARRARO, MARIO ROBERTO; CRISTOFOLINI, ANDREA; A. Fantoni; A. Passaro |
| Autore/i Unibo: | |
| Anno: | 2005 |
| Titolo del libro: | 15th International Conference on MHD Energy Conversion, Volume 2 |
| Pagina iniziale: | 434 |
| Pagina finale: | 443 |
| Abstract: | In this paper some experimental results on the effect of the MHD interaction in the shock layer above a test body immersed into a hypersonic argon flow. The hypersonic flow is obtained from the high-enthalpy arc-heated wind tunnel of Alta-CPR (Pisa) at Mach 6. Test at heating chamber stagnation pressures of 0.65, 0.85, and 1 bar. Different magnetic flux density has been applied, in the range of some fraction of tesla. In order to maximize the effect of the MHD interaction the Faraday field is shorted ad a magnetic field perpendicular to the test body surface is used. The emission spectra has been measured by means of an optical multichannel analyzer and a monocromator. |
| Data prodotto definitivo in UGOV: | 12-ott-2005 |
| Appare nelle tipologie: | 4.01 Contributo in Atti di convegno |
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