Numerical Analysis of Cavitating Flow on Hydrofoil
Numerical study is presented in this work for turbulent cavitating flow pattern simulation on a hydrofoil, using state equation of cavitation model along with combined turbulence model for mixed fluid based on commercial software FLUENT 6.0. This solver is based on finite volume method. Cavitatin...
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| Päätekijät: | , , |
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| Aineistotyyppi: | Artikkeli |
| Kieli: | englanti |
| Julkaistu: |
Research and Development Wing, MIST
2023
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| Aiheet: | |
| Linkit: | http://dspace.mist.ac.bd:8080/xmlui/handle/123456789/746 |
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| _version_ | 1868227058034802688 |
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| author | Nur-E-Mostafa, Md Morshed Alam, Eare Md Monir Uddin, Mohammad |
| author_browse | Monir Uddin, Mohammad Morshed Alam, Eare Md Nur-E-Mostafa, Md |
| author_facet | Nur-E-Mostafa, Md Morshed Alam, Eare Md Monir Uddin, Mohammad |
| author_sort | Nur-E-Mostafa, Md |
| collection | DSpace |
| description | Numerical study is presented in this work for turbulent cavitating flow pattern
simulation on a hydrofoil, using state equation of cavitation model along with
combined turbulence model for mixed fluid based on commercial software
FLUENT 6.0. This solver is based on finite volume method. Cavitating study
yield irregular behavior with the variation of cavitation values (𝜎� This study is
focused on pressure variation, vapor volume fraction, lift and drag forces on the
foil section for various cavitation values at 7° angle of attack. Cavitation
initiation begins at the foremost surface and covers towards the end chord with
reducing cavitation value. Moreover, the change of vapor region pattern is
predicted towards the front of the foil. Finally, transitional flow range is
observed for � 𝜎lues 0.8 to 1.2 with large standard deviation. |
| format | Article |
| id | oai:localhost:123456789-746 |
| institution | My University |
| language | English |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | Research and Development Wing, MIST |
| publisherStr | Research and Development Wing, MIST |
| record_format | dspace |
| spelling | oai:localhost:123456789-7462023-01-22T06:07:33Z Numerical Analysis of Cavitating Flow on Hydrofoil Nur-E-Mostafa, Md Morshed Alam, Eare Md Monir Uddin, Mohammad Cavitation value, Mixure model, RNG k-ε turbulence model, Irregular flow Numerical study is presented in this work for turbulent cavitating flow pattern simulation on a hydrofoil, using state equation of cavitation model along with combined turbulence model for mixed fluid based on commercial software FLUENT 6.0. This solver is based on finite volume method. Cavitating study yield irregular behavior with the variation of cavitation values (𝜎� This study is focused on pressure variation, vapor volume fraction, lift and drag forces on the foil section for various cavitation values at 7° angle of attack. Cavitation initiation begins at the foremost surface and covers towards the end chord with reducing cavitation value. Moreover, the change of vapor region pattern is predicted towards the front of the foil. Finally, transitional flow range is observed for � 𝜎lues 0.8 to 1.2 with large standard deviation. 2023-01-22T06:07:31Z 2023-01-22T06:07:31Z 2022-12 Article 2224-2007 http://dspace.mist.ac.bd:8080/xmlui/handle/123456789/746 en application/pdf Research and Development Wing, MIST |
| spellingShingle | Cavitation value, Mixure model, RNG k-ε turbulence model, Irregular flow Nur-E-Mostafa, Md Morshed Alam, Eare Md Monir Uddin, Mohammad Numerical Analysis of Cavitating Flow on Hydrofoil |
| title | Numerical Analysis of Cavitating Flow on Hydrofoil |
| title_full | Numerical Analysis of Cavitating Flow on Hydrofoil |
| title_fullStr | Numerical Analysis of Cavitating Flow on Hydrofoil |
| title_full_unstemmed | Numerical Analysis of Cavitating Flow on Hydrofoil |
| title_short | Numerical Analysis of Cavitating Flow on Hydrofoil |
| title_sort | numerical analysis of cavitating flow on hydrofoil |
| topic | Cavitation value, Mixure model, RNG k-ε turbulence model, Irregular flow |
| url | http://dspace.mist.ac.bd:8080/xmlui/handle/123456789/746 |
| work_keys_str_mv | AT nuremostafamd numericalanalysisofcavitatingflowonhydrofoil AT morshedalamearemd numericalanalysisofcavitatingflowonhydrofoil AT moniruddinmohammad numericalanalysisofcavitatingflowonhydrofoil |