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Solution to Propagation of Shock Wave Based on Continuum Hypothesis
Joint Authors
Wang, Huanguang
Yu, Qi
Jing, Yao
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-04-22
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Based on the continuum hypothesis, problem of compressing wave was studied analytically.
By exploring the temperature distribution, the propagation velocity, and the thickness of the transition region, the developing process of compressing wave turning into shock wave was revealed, and the following conclusions were reached: (1) the governing equations of compressing wave can be turned into two autonomous equations, and the phase diagram can be used as an effective tool for the analysis of the compressing wave; (2) the solution of compressing wave was composed of two parts: the inner solution and the outer solution; when Pr=3/4, the analytical inner solution can be obtained; (3) as the disturbance velocity increases, the thickness of compressing wave will decrease, and the propagation velocity of the compressing wave will increase, and the compressing wave will become shock wave when the disturbance velocity is large enough; (4) velocity and temperature across compressing wave change monotonically and continuously, but the entropy generation changing tendency is closely related to Pr; therefore, the inner solution reveals the mechanism of irreversibility happening in compressing waves.
American Psychological Association (APA)
Wang, Huanguang& Yu, Qi& Jing, Yao. 2018. Solution to Propagation of Shock Wave Based on Continuum Hypothesis. Shock and Vibration،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1215133
Modern Language Association (MLA)
Wang, Huanguang…[et al.]. Solution to Propagation of Shock Wave Based on Continuum Hypothesis. Shock and Vibration No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1215133
American Medical Association (AMA)
Wang, Huanguang& Yu, Qi& Jing, Yao. Solution to Propagation of Shock Wave Based on Continuum Hypothesis. Shock and Vibration. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1215133
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215133