Solitons and their interactions in a tapered aorta

被引：4
|
作者：
Zhao, Li-hua [1 ]
Wang, Yue-yue [1 ]
Dai, Chao-qing [1 ]
机构：
[1] Zhejiang A&F Univ, Sch Sci, Linan 311300, Zhejiang, Peoples R China
来源：
PHYSICA SCRIPTA | 2011年 / 84卷 / 06期
基金：
中国国家自然科学基金;
关键词：
THIN ELASTIC TUBE; SOLITARY WAVES; NONLINEAR-ANALYSIS; ACOUSTIC-WAVES; PROPAGATION; EQUATION; FLOW;
D O I：
10.1088/0031-8949/84/06/065401
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, a modified nonlinear Schrodinger equation governing the solitary wave motion of blood in an aortic vessel is obtained. One- and two-soliton solutions are given by using the Darboux transformation. The analytic results show that the nonlinear coefficient of elasticity and Young's modulus have a strong influence on the amplitude of a soliton. Furthermore, different interactions of two solitons are investigated.
引用
收藏
页数：5
相关论文
共 50 条
  • [31] Interactions of spatiotemporal solitons and vortices in fiber bundles
    Leblond, Herve
    Malomed, Boris A.
    Mihalache, Dumitru
    PHYSICAL REVIEW A, 2009, 79 (03):
  • [32] Interactions between defects and propagating hydrodynamic solitons
    潘军廷
    陈伟中
    郑鹭杰
    Chinese Physics B, 2010, 19 (08) : 96 - 102
  • [33] Thermal solitons in the laser-surface interactions
    Kudriavtsev, EM
    HIGH-POWER LASER ABLATION, PTS 1-2, 1998, 3343 : 411 - 422
  • [34] Interactions of adjacent pulsating, erupting and creeping solitons
    Song Li-Jun
    Li Liu
    Zhou Guo-Sheng
    CHINESE PHYSICS, 2007, 16 (01): : 148 - 153
  • [35] INTERACTIONS AND COUPLED STATES OF SOLITONS AS CLASSICAL PARTICLES
    GORSHKOV, KA
    OSTROVSKY, LA
    PAPKO, VV
    ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI, 1976, 71 (08): : 585 - 593
  • [36] Interactions between defects and propagating hydrodynamic solitons
    Pan Jun-Ting
    Chen Wei-Zhong
    Zheng Lu-Jie
    CHINESE PHYSICS B, 2010, 19 (08)
  • [37] Thermal solitons in laser-surface interactions
    Lebedev Physical Institute, Optical Division, Russian Academy of Sciences, 53 Leninsky Prospect, 117994 Moscow, Russia
    Proc SPIE Int Soc Opt Eng, 1600, (411-422):
  • [38] Quantum interactions of topological solitons from electrodynamics
    Shimada, Hirohiko
    Takahashi, Kazutaka
    Ueda, Hiroaki T.
    PHYSICAL REVIEW B, 2018, 97 (22)
  • [39] Interactions in large arrays of solitons in photorefractive crystals
    Träger, D
    Strinic, A
    Schröder, J
    Denz, C
    Belic, M
    Petrovic, M
    Matern, S
    Purwins, HG
    JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS, 2003, 5 (06): : S518 - S523
  • [40] Dynamics of topological solitons in models with nonlocal interactions
    Alfimov, G. L.
    Eleonskii, V. M.
    Kulagin, N. E.
    Mitskevich, N. V.
    CHAOS, 1993, 3 (03) : 405 - 414
12345