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Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Rostomyan EduardProf E. V. Rostomyan is senior scientist in the Institute of Radiophysics & Electronics National Ac. Sci. of Armenia. Graduated from Yerevan State University and post-graduate course in Moscow. Area of research activi. Bestandsnummer des Verkäufers 507973294
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Taschenbuch. Zustand: Neu. Neuware -An approach is presented, which allows getting much more information on streaming instabilities (SI) from the dispersion relation (DR) as compared to well-known (and very simplified) initial and boundary problems. The approach is based on general assumptions and does not refer on any particular model and/or type of the stream interaction with background system (Cherenkov, cyclotron etc). The basis of the approach is transformation of the DR to an equation for slowly varying amplitude of the growing waveform. Its solution presents the problem of time evolution of initial pulse. In its turn the expression for the fields¿ space-time evolution gives detailed information on the instability behavior including results of the initial and boundary problems. Most of the information is unavailable by other methods. For particular model only two parameters should be specified. The expressions for the fields¿ space-time structure also show that with increase in dissipation all SI gradually turns to dissipative streaming instability (DSI). A new, previously unknown type of DSI is presented. It develops under overlimiting electron beams and/or under weak coupling of the stream with plasma.Books on Demand GmbH, Überseering 33, 22297 Hamburg 60 pp. Englisch. Bestandsnummer des Verkäufers 9783659892943
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Taschenbuch. Zustand: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - An approach is presented, which allows getting much more information on streaming instabilities (SI) from the dispersion relation (DR) as compared to well-known (and very simplified) initial and boundary problems. The approach is based on general assumptions and does not refer on any particular model and/or type of the stream interaction with background system (Cherenkov, cyclotron etc). The basis of the approach is transformation of the DR to an equation for slowly varying amplitude of the growing waveform. Its solution presents the problem of time evolution of initial pulse. In its turn the expression for the fields¿ space-time evolution gives detailed information on the instability behavior including results of the initial and boundary problems. Most of the information is unavailable by other methods. For particular model only two parameters should be specified. The expressions for the fields¿ space-time structure also show that with increase in dissipation all SI gradually turns to dissipative streaming instability (DSI). A new, previously unknown type of DSI is presented. It develops under overlimiting electron beams and/or under weak coupling of the stream with plasma. Bestandsnummer des Verkäufers 9783659892943
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Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -An approach is presented, which allows getting much more information on streaming instabilities (SI) from the dispersion relation (DR) as compared to well-known (and very simplified) initial and boundary problems. The approach is based on general assumptions and does not refer on any particular model and/or type of the stream interaction with background system (Cherenkov, cyclotron etc). The basis of the approach is transformation of the DR to an equation for slowly varying amplitude of the growing waveform. Its solution presents the problem of time evolution of initial pulse. In its turn the expression for the fields¿ space-time evolution gives detailed information on the instability behavior including results of the initial and boundary problems. Most of the information is unavailable by other methods. For particular model only two parameters should be specified. The expressions for the fields¿ space-time structure also show that with increase in dissipation all SI gradually turns to dissipative streaming instability (DSI). A new, previously unknown type of DSI is presented. It develops under overlimiting electron beams and/or under weak coupling of the stream with plasma. 60 pp. Englisch. Bestandsnummer des Verkäufers 9783659892943
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