Numerical Simulation of Unsteady Conjugate Heat Transfer of Electrothermal Deicing Process
A novel 3-D unsteady model of in-flight electrothermal deicing process is presented in this paper to simulate the conjugate mass and heat transfer phenomena of water film runback, phase change, and solid heat conduction. Mathematical models of water film runback and phase change are established and...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2018-01-01
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| Series: | International Journal of Aerospace Engineering |
| Online Access: | http://dx.doi.org/10.1155/2018/5362541 |
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| _version_ | 1850175295232933888 |
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| author | Zuodong Mu Guiping Lin Xiaobin Shen Xueqin Bu Ying Zhou |
| author_facet | Zuodong Mu Guiping Lin Xiaobin Shen Xueqin Bu Ying Zhou |
| author_sort | Zuodong Mu |
| collection | DOAJ |
| description | A novel 3-D unsteady model of in-flight electrothermal deicing process is presented in this paper to simulate the conjugate mass and heat transfer phenomena of water film runback, phase change, and solid heat conduction. Mathematical models of water film runback and phase change are established and solved by means of a loosely coupled method. At the current time step, solid heat conduction, water film runback, and phase change are iteratively solved until the heat boundary condition reaches convergence, then the temperature distribution and ice shape at the moment are obtained, and the calculation of the next time step begins subsequently. A deicing process is numerically simulated using the present model following an icing tunnel experiment, and the results match well with those in the literatures, which validate the present model. Then, an in-flight deicing process is numerically studied to analyze the effect of heating sequence. |
| format | Article |
| id | doaj-art-ced36cdfc9f6404f85652091f19c881e |
| institution | OA Journals |
| issn | 1687-5966 1687-5974 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Aerospace Engineering |
| spelling | doaj-art-ced36cdfc9f6404f85652091f19c881e2025-08-20T02:19:30ZengWileyInternational Journal of Aerospace Engineering1687-59661687-59742018-01-01201810.1155/2018/53625415362541Numerical Simulation of Unsteady Conjugate Heat Transfer of Electrothermal Deicing ProcessZuodong Mu0Guiping Lin1Xiaobin Shen2Xueqin Bu3Ying Zhou4Laboratory of Fundamental Science on Ergonomics and Environmental Control, Beihang University, Beijing 100191, ChinaLaboratory of Fundamental Science on Ergonomics and Environmental Control, Beihang University, Beijing 100191, ChinaLaboratory of Fundamental Science on Ergonomics and Environmental Control, Beihang University, Beijing 100191, ChinaLaboratory of Fundamental Science on Ergonomics and Environmental Control, Beihang University, Beijing 100191, ChinaLaboratory of Fundamental Science on Ergonomics and Environmental Control, Beihang University, Beijing 100191, ChinaA novel 3-D unsteady model of in-flight electrothermal deicing process is presented in this paper to simulate the conjugate mass and heat transfer phenomena of water film runback, phase change, and solid heat conduction. Mathematical models of water film runback and phase change are established and solved by means of a loosely coupled method. At the current time step, solid heat conduction, water film runback, and phase change are iteratively solved until the heat boundary condition reaches convergence, then the temperature distribution and ice shape at the moment are obtained, and the calculation of the next time step begins subsequently. A deicing process is numerically simulated using the present model following an icing tunnel experiment, and the results match well with those in the literatures, which validate the present model. Then, an in-flight deicing process is numerically studied to analyze the effect of heating sequence.http://dx.doi.org/10.1155/2018/5362541 |
| spellingShingle | Zuodong Mu Guiping Lin Xiaobin Shen Xueqin Bu Ying Zhou Numerical Simulation of Unsteady Conjugate Heat Transfer of Electrothermal Deicing Process International Journal of Aerospace Engineering |
| title | Numerical Simulation of Unsteady Conjugate Heat Transfer of Electrothermal Deicing Process |
| title_full | Numerical Simulation of Unsteady Conjugate Heat Transfer of Electrothermal Deicing Process |
| title_fullStr | Numerical Simulation of Unsteady Conjugate Heat Transfer of Electrothermal Deicing Process |
| title_full_unstemmed | Numerical Simulation of Unsteady Conjugate Heat Transfer of Electrothermal Deicing Process |
| title_short | Numerical Simulation of Unsteady Conjugate Heat Transfer of Electrothermal Deicing Process |
| title_sort | numerical simulation of unsteady conjugate heat transfer of electrothermal deicing process |
| url | http://dx.doi.org/10.1155/2018/5362541 |
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