TY - CHAP

T1 - Resonance oscillations in granular gases

AU - Goldshtein, Alexander

AU - Alexeev, Alexander

AU - Shapiro, Michael

N1 - Publisher Copyright:
© Springer-Verlag Berlin Heidelberg 2001.

PY - 2001

Y1 - 2001

N2 - The paper is devoted to investigation of a new phenomenon: Resonance oscillations in granular gases produced by a piston vibrating at one end of a closed tube. The main feature of this phenomenon, predicted by a hydrodynamic model and confirmed by computer simulations, are: (i) a column of a granular gas oscillates periodically with the frequency f/n, where f is the vibrationalfrequency, n is a positive integer number, (ii) the oscillation patterns are governed by the shock waves propagating across the column; (iii) the averaged kinetic energy per particle is proportionalto f2, and it strongly depends on the vibrational amplitude; (iv) the maximalv alue of this kinetic energy pumped by these externalvibrations is of order f2 L2, where L is the tube length.

AB - The paper is devoted to investigation of a new phenomenon: Resonance oscillations in granular gases produced by a piston vibrating at one end of a closed tube. The main feature of this phenomenon, predicted by a hydrodynamic model and confirmed by computer simulations, are: (i) a column of a granular gas oscillates periodically with the frequency f/n, where f is the vibrationalfrequency, n is a positive integer number, (ii) the oscillation patterns are governed by the shock waves propagating across the column; (iii) the averaged kinetic energy per particle is proportionalto f2, and it strongly depends on the vibrational amplitude; (iv) the maximalv alue of this kinetic energy pumped by these externalvibrations is of order f2 L2, where L is the tube length.

UR - http://www.scopus.com/inward/record.url?scp=0013022413&partnerID=8YFLogxK

U2 - 10.1007/3-540-44506-4_16

DO - 10.1007/3-540-44506-4_16

M3 - 章节

AN - SCOPUS:0013022413

T3 - Lecture Notes in Physics

SP - 266

EP - 277

BT - Lecture Notes in Physics

PB - Springer Verlag

ER -