ТЕПЛООБМІН ТА ГІДРОДИНАМІКА В КРУГЛІЙ ТРУБІ, ЩО РАДІАЛЬНО ОБЕРТАЄТЬСЯ, З ПОХИЛО-ТАНГЕНЦІАЛЬНИМ ЗАВИХРЕННЯМ ПОТОКУ НА ВХОДІ
In the range of parameters Ro = 0 ... 0.0167 and Re = 118000 the numerical investigation of heat transfer and hydrodynamics was performed in rotating radial round tube with incline-tangential flow swirl at the inlet and flow 900 turn at the exit. It was found that the rotation of the channel reduces...
Збережено в:
| Дата: | 2015 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | Russian |
| Опубліковано: |
Institute of Engineering Thermophysics of NAS of Ukraine
2015
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| Онлайн доступ: | https://ihe.nas.gov.ua/index.php/journal/article/view/129 |
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| Назва журналу: | Thermophysics and Thermal Power Engineering |
Репозитарії
Thermophysics and Thermal Power Engineering| Резюме: | In the range of parameters Ro = 0 ... 0.0167 and Re = 118000 the numerical investigation of heat transfer and hydrodynamics was performed in rotating radial round tube with incline-tangential flow swirl at the inlet and flow 900 turn at the exit. It was found that the rotation of the channel reduces the overall flow resistance of the channel. Rotation of the channel towards the flow swirl has a slight advantage on heat transfer and flow resistance compared with the rotation of the channel against the flow swirl, that should be considered when designing a cooling system. |
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