Nonlinear wave processes in acoustics. (Nelinejnye volnovye protsessy v akustike.) NONLINEAR WAVE PROCESSES ACOUSTICS Naugol’nykh, K.A,Ostrovskij, L.A 被引量: 0发表: 0年 Wave processes in media with strong acoustic nonlinearity Nonlinear acousticsAcoustic wave velocityElastic moduliA class of...
Summary This Chapter discusses the basic nonlinear acoustic phenomena (such as generation of the different frequency wave and the wave at the frequency of the second harmonics, distortion of the wave profile, and shock formation) in homogeneous media both in the cases of unbounded medium and ...
K. Naugolnykh and L. Ostrovsky,Nonlinear Wave Processes in Acoustics,Cambridge University Press, 1998. https://doi.org/10.1121/1.429483. 1 Google Scholar R. Haberman,Mathematical Models; Mechanical Vibrations, Population Dynamics, and Traffic Flow: An Introduction to Applied Mathematics,Englewood Cliff...
The nonlinear wave processes in the ocean and granular rocks were analyzed. The acoustic diagnostics of the nonlinear waves demonstrated new physical phenomena in granular rocks and the ocean. The metastable state of the granular media is an important condition for studies of acoustic effects on perc...
我喜欢单独学习。 [translate] aNonlinear acoustics for fatigue crack detection - experimental investigations of vibro-acoustic wave modulations 非线性声学为疲劳裂纹侦查- vibro音响波浪模块化的实验性调查 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语...
crack detectionfatigue cracksnonlinear acousticsvibro-acoustic wave modulationsnonlinear mechanismsThe exploitation of changes within the alveolar processes produced ... V Kumar - 《American Journal of Orthodontics & Oral Surgery》 被引量: 3发表: 1995年 Enhanced nonlinear crack-wave interactions for structu...
Nonlinear wave equations;nonlinear evolution equations;dispersion;solitons Definition Nonlinearity in general is a property of a process which does not follow the rules of proportionality and where the superposition of single solutions does not exist. Nonlinearity is caused by nonlinear relations between th...
and shelf breaks in the ECS support more complex NIW processes including vigorous wave-wave interaction. These mechanisms, in addition to the one presented here, will be realized for any broad shelf having a shallow sill or island with strong time-varying and/or rotary (such as tidal) flows....
摘要: We consider the application of asymptotic methods of nonlinear mechanics (the Krylov-Bogolyubov-Mitropol'skii method) and the method of separation of motions in nonlinear systems for the construction of an approximate solution of a nonlinear equation that describes a nonstationary wave process....
In the data shown in a and b, we relate the average amplitude wave to the amplitude of the bulk modes w. One can confirm the absence of gapless modes. The parameters used are u = 3, κ = 0.1 and w = 0.1. b, Nonlinear band structure of the topologically non-trivial ...