Excitation d'ondes acoustiques par une flamme |
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| Authors: | M. Fitaire D. Sinitean |
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| Affiliation: | (1) Laboratoire de Physique des Plasmas, Université Paris-Sud, Centre d'Orsay, 91, Orsay, France;(2) Present address: Catedra de Electricite, Universitaea Timisora, Bdul V. Pîrvan Nr 4, Timisoara, Roumanie |
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| Abstract: | Acoustic waves have been excited in a flame seeded with potassium. We show that the amplitude of the excited wave is proportional to the frequency of a harmonic perturbation imposed on the plasma. This suggests a means of ultrasonic excitation, the limitations of which are analysed.
Laboratoire Associé au Centre National de la Recherche Scientifique (C.N.R.S.). |
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