Bistability and Hysteresis in a Nonlinear Dynamic Model of Shock Motion

Bistability and Hysteresis in a Nonlinear Dynamic Model of Shock Motion
复制标题

冲击运动非线性动态模型中的双稳态和迟滞

DOI:
10.2514/1.c032175
复制
发表时间:
2014-09
影响因子:
2.2
通讯作者:
Daren Yu
Daren Yu
中科院分区:
工程技术3区
文献类型:
--
作者:
Tao Cui;Yong Wang;Daren Yu

文献摘要

参考文献

被引文献

相似文献

本研究的动机是对超声速进气道双稳和迟滞现象的实验和数值证据进行回顾。在保留进气道强非线性特性和主导系统动力学的基础上,建立了一个描述超声速进气道激波运动双稳态和迟滞特性的低阶模型。无粘性和准一维流动的假设被调用,以确保动态过程的分析描述。与非定常计算流体动力学模拟结果的比较表明,低阶模型能够定性描述激波运动的双稳态和迟滞特性。
The study is motivated by a review of experimental and numerical evidences for the occurrence of bistability and hysteresis in supersonic inlets. By retaining the essential strongly nonlinear behaviors and the dominant system dynamics, a low-order model of the time-dependent behaviors of shock motion is developed to describe the bistability and hysteresis behaviors of shock motion in a supersonic inlet. Assumptions of inviscid and quasi-one-dimensional flow are invoked to ensure an analytic description of the dynamic process. Comparisons between the low-order model and unsteady computational fluid dynamics simulation results show the low-order model has the capability of qualitatively describing the bistability and hysteresis behaviors of shock motion.
DOI: 10.1109/9.704990
发表时间: 1998-08
期刊: IEEE Trans. Autom. Control.
影响因子: --
作者:
H. Kwatny;B. Chang
通讯作者: H. Kwatny;B. Chang
DOI: 10.2514/6.2001-1887
发表时间: 2001-04
期刊: --
影响因子: --
作者:
S. Mashio;K. Kurashina;T. Bamba;Shingo Okimoto;S. Kaji
通讯作者: S. Mashio;K. Kurashina;T. Bamba;Shingo Okimoto;S. Kaji
DOI: --
发表时间: 1968-12
期刊: --
影响因子: --
作者:
R. Willoh
通讯作者: R. Willoh
DOI: 10.2514/1.50093
发表时间: 2011-03
影响因子: 1.9
作者:
Iksoo Park;N. Ananthkrishnan;M. Tahk;C. Vineeth;N. Gupta
通讯作者: Iksoo Park;N. Ananthkrishnan;M. Tahk;C. Vineeth;N. Gupta
DOI: 10.2514/3.12418
发表时间: 1994-01
期刊: AIAA Journal
影响因子: 2.5
作者:
D. Mayer;G. Paynter
通讯作者: D. Mayer;G. Paynter