Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor | Department of Mechanical Engineering | en_US |
| dc.contributor.advisor | Wen, Chih-yung (ME) | - |
| dc.creator | Shi, Lisong | - |
| dc.identifier.uri | https://theses.lib.polyu.edu.hk/handle/200/9412 | - |
| dc.language | English | en_US |
| dc.publisher | Hong Kong Polytechnic University | - |
| dc.rights | All rights reserved | en_US |
| dc.title | Assessment of vibrational non-equilibrium effect on detonation | en_US |
| dcterms.abstract | This thesis examines the effects of vibrational non-equilibrium on hydrogen detonation by solving the reactive Euler equations by the conservation element and solution element method. Detailed hydrogen reaction chemical kinetics are implemented, the Landau-Teller model is applied to solve the vibrational relaxation rates, Park's two-temperature model and coupled vibration- chemistry-vibration model are used to evaluate the extent of vibrational- chemical coupling. It is demonstrated that the vibrational-chemical coupling process exerts a considerable influence on the one-and two-dimensional detonation structures. A series of comparisons with available experimental data and simulated results in vibrational equilibrium is presented to highlight the importance of incorporating vibrational non-equilibrium in detonation simulations. | en_US |
| dcterms.extent | xvii, 84 pages : color illustrations | en_US |
| dcterms.isPartOf | PolyU Electronic Theses | en_US |
| dcterms.issued | 2018 | en_US |
| dcterms.educationalLevel | Ph.D. | en_US |
| dcterms.educationalLevel | All Doctorate | en_US |
| dcterms.LCSH | Hong Kong Polytechnic University -- Dissertations | en_US |
| dcterms.LCSH | Detonation waves | en_US |
| dcterms.LCSH | Vibration | en_US |
| dcterms.accessRights | open access | en_US |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 991022120053803411.pdf | For All Users | 4.02 MB | Adobe PDF | View/Open |
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