Numerical analysis and experimental study on frosting quality of finned-tube heat exchanger
This paper adopts numerical method to predict the frost accumulation quantity and frost density of the plate fin and tube heat exchanger.The course of frosting on fins is simplified to a quasi stable problem for convenience.In every time step the process is considered to be stable and the obtain...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Journal of Refrigeration Magazines Agency Co., Ltd.
2003-01-01
|
| Series: | Zhileng xuebao |
| Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2003.02.003 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850024776987312128 |
|---|---|
| author | 赖建波 臧润清 |
| author_facet | 赖建波 臧润清 |
| author_sort | 赖建波 |
| collection | DOAJ |
| description | This paper adopts numerical method to predict the frost accumulation quantity and frost density of the plate fin and tube heat exchanger.The course of frosting on fins is simplified to a quasi stable problem for convenience.In every time step the process is considered to be stable and the obtained data,the frost thickness and the temperature of the frost surface are used the boundary conditions in the next time step.In the study,the disease of airflow rate caused by frost layer is taken into account.The calculated results are conformed to the experimental results very well. |
| format | Article |
| id | doaj-art-580e558d985a4e2f9cd497e6a9d221e2 |
| institution | DOAJ |
| issn | 0253-4339 |
| language | zho |
| publishDate | 2003-01-01 |
| publisher | Journal of Refrigeration Magazines Agency Co., Ltd. |
| record_format | Article |
| series | Zhileng xuebao |
| spelling | doaj-art-580e558d985a4e2f9cd497e6a9d221e22025-08-20T03:01:00ZzhoJournal of Refrigeration Magazines Agency Co., Ltd.Zhileng xuebao0253-43392003-01-0166524992Numerical analysis and experimental study on frosting quality of finned-tube heat exchanger赖建波臧润清This paper adopts numerical method to predict the frost accumulation quantity and frost density of the plate fin and tube heat exchanger.The course of frosting on fins is simplified to a quasi stable problem for convenience.In every time step the process is considered to be stable and the obtained data,the frost thickness and the temperature of the frost surface are used the boundary conditions in the next time step.In the study,the disease of airflow rate caused by frost layer is taken into account.The calculated results are conformed to the experimental results very well.http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2003.02.003 |
| spellingShingle | 赖建波 臧润清 Numerical analysis and experimental study on frosting quality of finned-tube heat exchanger Zhileng xuebao |
| title | Numerical analysis and experimental study on frosting quality of finned-tube heat exchanger |
| title_full | Numerical analysis and experimental study on frosting quality of finned-tube heat exchanger |
| title_fullStr | Numerical analysis and experimental study on frosting quality of finned-tube heat exchanger |
| title_full_unstemmed | Numerical analysis and experimental study on frosting quality of finned-tube heat exchanger |
| title_short | Numerical analysis and experimental study on frosting quality of finned-tube heat exchanger |
| title_sort | numerical analysis and experimental study on frosting quality of finned tube heat exchanger |
| url | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2003.02.003 |
| work_keys_str_mv | AT làijiànbō numericalanalysisandexperimentalstudyonfrostingqualityoffinnedtubeheatexchanger AT zāngrùnqīng numericalanalysisandexperimentalstudyonfrostingqualityoffinnedtubeheatexchanger |