A study on the dissonant standing-wave tube with variable section and its extremely nonlinear standing-wave field

被引：13

作者：

Min, Qi ^{[1
]}

Zhang, Qing-You ^{[1
]}

Tian, Jia-Jin ^{[1
]}

Wang, Quan-Biao ^{[1
]}

He, Wan-Quan ^{[1
]}

机构：

[1] Honghe Univ, Dept Phys, Mengzi 661100, Yunnan, Peoples R China

来源：

PHYSICS LETTERS A | 2012年 / 377卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

STTS; Dissonant property; Extremely nonlinear standing wave; Distortion; Saturation; RESONANT OSCILLATIONS; THERMOACOUSTIC ENGINES; CROSS-SECTION; CLOSED TUBES; GAS;

D O I：

10.1016/j.physleta.2012.11.020

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

With transfer matrix, the dissonant property of the standing-wave tube with tapered section (STTS) is studied. The 181 dB extremely nonlinear pure standing wave is obtained in the STTS excited at its first resonance frequency. On the basis of that, a comparative experimental study on the saturation properties of the extremely nonlinear standing waves in the STTS, in the standing-wave tube with uniform section (STUS) and in the standing-wave tube with abrupt section (STAS) is carried out. It is found that the STTS can suppress the harmonics and meanwhile reduce energy loss of the standing wave more effectively. Moreover, for the STTS excited at its high-order resonance frequencies, it is found experimentally that the order of the wave distortion and the energy loss of the standing waves do not agree with that of its high-order resonance frequencies. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：99 / 106

页数：8

共 22 条

[1]

[Anonymous], 1998, ACOUSTICAL MEASUREME

[2] A thermoacoustic Stirling heat engine [J].

Backhaus, S ;

Swift, GW .

NATURE, 1999, 399 (6734) :335-338

[3]

Biwa T, 2004, PHYS REV E, V69, DOI 10.1103/PhysRevE.69.066304

[4] NONLINEAR RESONANT OSCILLATIONS OF A GAS IN A TUBE OF VARYING CROSS-SECTION [J].

CHESTER, W .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1994, 444 (1922) :591-604

[5] Numerical analysis for nonlinear resonant oscillations of gas in axisymmetric closed tubes [J].

Chun, YD ;

Kim, YH .

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2000, 108 (06) :2765-2774

[6] Acoustical propagation in a prefractal waveguide [J].

Gibiat, V ;

Barjau, A ;

Castor, K ;

du Chazaud, EB .

PHYSICAL REVIEW E, 2003, 67 (06) :9

[7] Enhancement of the Q of a nonlinear acoustic resonator by active suppression of harmonics [J].

Gusev, VE ;

Baillet, H ;

Lotton, P ;

Job, S ;

Bruneau, M .

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1998, 103 (06) :3717-3720

[8] Nonlinear frequency shifts in acoustical resonators with varying cross sections [J].

Hamilton, Mark F. ;

Ilinskii, Yurii A. ;

Zabolotskaya, Evgenia A. .

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2009, 125 (03) :1310-1318

[9]

Ilinskii Y.A., 1998, J ACOUST SOC AM, V104, P2664

[10] Ultrahigh-energy sound waves promise new technologies [J].

Ladbury, R .

PHYSICS TODAY, 1998, 51 (02) :23-24

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