Electrical probe measurements of the gas velocity ahead of a combustion front and the burning velocity in propane/air mixtures

• Autorzy: Bellenoue M. , Cenian A. , Kageyama T. , Labuda S. A. , Leys C.
• Języki publikacji: EN

Abstrakty

EN

A simple method, which enables determination of the laminar burning velocity and the unburned gas velocity ahead of the combustion front in a closed vessel, is presented in the paper. The method is based on electrical probe and Schlieren techniques. There is a good agreement between presented data and other works for all considered equivalence ratios of propane/air mixture. The dependence of unburned gas velocity on flame radius agrees well with the data received using LDV method. The obtained results demonstrate that some difficulties may appear when combustion front of non-spherical shape is considered.

Słowa kluczowe

PL

mieszanina gazów; prędkość spalania gazów; propagacja czoła płomieni

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Journal of Technical Physics
• Rocznik: 2003
• Tom: Vol. 44, no 4
• Strony: 363--370
• Opis fizyczny: Bibliogr. 7 poz., rys., wykr.

Twórcy

autor

Bellenoue M.

• E.N.S.M.A., 86961 Futuroscope, Chasseneuil du Poitou, France

autor

Cenian A.

• Fluid Flow Machinery Institute PAN 80-952 Gdańsk, Poland

autor

Kageyama T.

• E.N.S.M.A., 86961 Futuroscope, Chasseneuil du Poitou, France

autor

Labuda S. A.

• E.N.S.M.A., 86961 Futuroscope, Chasseneuil du Poitou, France

autor

Leys C.

• Department of Applied Physics, Ghent University, 9000 Ghent, Belgium

Bibliografia

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• 3. M. ZHOU, C.P. GARNER, Combust. Flame, 106, 363, 1996.
• 4. R.M. CLEMENTS, P.R. SMY, J. Appl. Phys., 41, 9, 3745, 1970.
• 5. G.A. LAVOIE, Paper 780229, presented at SAE Congress, Detroit, February 1978.
• 6. C.M. VAGELOPOULOS, F.M. EGOLPOPOULOS, C.K. LAW, Twenty-Fifth Symposium (International) on Combustion, The Combustion Institute, 1341-1347, Pittsburgh 1994.
• 7. M. METGHALCHI, J.C. KECK, Combust. Flame, 38, 143, 1980.