Numerical modeling of heat transfer of channel with shallow curly dimples
Numerical investigation is focused to heat transfer of rectangular channel with dimples. Developed model was tested for adequacy by simulating of experiment, conducted by Kazan National Research Technical University named after A. N. Tupolev - KAI. Numerical model was verified too for adequacy by re...
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Format: | Article |
Language: | English |
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Ivannikov Institute for System Programming of the Russian Academy of Sciences
2018-10-01
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Series: | Труды Института системного программирования РАН |
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Online Access: | https://ispranproceedings.elpub.ru/jour/article/view/364 |
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author | A. . Tsynaeva S. . Razorenov V. . Belaya |
author_facet | A. . Tsynaeva S. . Razorenov V. . Belaya |
author_sort | A. . Tsynaeva |
collection | DOAJ |
description | Numerical investigation is focused to heat transfer of rectangular channel with dimples. Developed model was tested for adequacy by simulating of experiment, conducted by Kazan National Research Technical University named after A. N. Tupolev - KAI. Numerical model was verified too for adequacy by reproducing of experiment by A. Tsynaeva, S. Razorenov. The test has been held with Reynolds number Re=3000...30000. The results was found in enough agreement. The heat transfer in rectangular channel with shallow curly dimples was modeled with source Code_Sarurne. Numerical modeling are based by RANS approach with k-w SST model. The study was conducted to air (ν=13.28 10-6 m2/s, J/(kg.K) ). The 3D computation domain was meshed with source Salome by version 7.6.0. The SIMPLEC algorithm are used for U-p calculation. Generation time of mesh and calculation was estimated. The study of heat transfer was demonstrated by efficiency of curly dimples. Developed model shows heat transfer advantage up to 15.6 % of curly dimples over cylindrical ones of the same depth ( h/D =0.11, h= 2 mm) and contact patch area (S = 252.02 mm2). |
first_indexed | 2024-04-13T00:31:18Z |
format | Article |
id | doaj.art-900768993db4464cbece78c0e23320d2 |
institution | Directory Open Access Journal |
issn | 2079-8156 2220-6426 |
language | English |
last_indexed | 2024-04-13T00:31:18Z |
publishDate | 2018-10-01 |
publisher | Ivannikov Institute for System Programming of the Russian Academy of Sciences |
record_format | Article |
series | Труды Института системного программирования РАН |
spelling | doaj.art-900768993db4464cbece78c0e23320d22022-12-22T03:10:27ZengIvannikov Institute for System Programming of the Russian Academy of SciencesТруды Института системного программирования РАН2079-81562220-64262018-10-0129532934410.15514/ISPRAS-2017-29(5)-16364Numerical modeling of heat transfer of channel with shallow curly dimplesA. . Tsynaeva0S. . Razorenov1V. . Belaya2ФГБОУ ВО СамГТУАО Транснефть-Приволга, Самарское РНУФГБОУ ВО СамГТУNumerical investigation is focused to heat transfer of rectangular channel with dimples. Developed model was tested for adequacy by simulating of experiment, conducted by Kazan National Research Technical University named after A. N. Tupolev - KAI. Numerical model was verified too for adequacy by reproducing of experiment by A. Tsynaeva, S. Razorenov. The test has been held with Reynolds number Re=3000...30000. The results was found in enough agreement. The heat transfer in rectangular channel with shallow curly dimples was modeled with source Code_Sarurne. Numerical modeling are based by RANS approach with k-w SST model. The study was conducted to air (ν=13.28 10-6 m2/s, J/(kg.K) ). The 3D computation domain was meshed with source Salome by version 7.6.0. The SIMPLEC algorithm are used for U-p calculation. Generation time of mesh and calculation was estimated. The study of heat transfer was demonstrated by efficiency of curly dimples. Developed model shows heat transfer advantage up to 15.6 % of curly dimples over cylindrical ones of the same depth ( h/D =0.11, h= 2 mm) and contact patch area (S = 252.02 mm2).https://ispranproceedings.elpub.ru/jour/article/view/364свободное программное обеспечениечисленное моделированиеаэродинамикатеплообменлунки |
spellingShingle | A. . Tsynaeva S. . Razorenov V. . Belaya Numerical modeling of heat transfer of channel with shallow curly dimples Труды Института системного программирования РАН свободное программное обеспечение численное моделирование аэродинамика теплообмен лунки |
title | Numerical modeling of heat transfer of channel with shallow curly dimples |
title_full | Numerical modeling of heat transfer of channel with shallow curly dimples |
title_fullStr | Numerical modeling of heat transfer of channel with shallow curly dimples |
title_full_unstemmed | Numerical modeling of heat transfer of channel with shallow curly dimples |
title_short | Numerical modeling of heat transfer of channel with shallow curly dimples |
title_sort | numerical modeling of heat transfer of channel with shallow curly dimples |
topic | свободное программное обеспечение численное моделирование аэродинамика теплообмен лунки |
url | https://ispranproceedings.elpub.ru/jour/article/view/364 |
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