Heat transfer by dual jet discharged into a rectangular duct
Abstract
The results are presented of an experimental study on the flow and heat transfer in a two-dimensional parallel duct in the presence of a recirculating zone. The formation process of recirculating flow change is shown to depend on whether Karman vortex is shed or not. An experimental correlation has been obtained which makes it possible to calculate the local heat transfer variation in all the flow regions downstream of the maximum heat transfer position for various half width of plug to half width of duct ratios. Some consideration on the maximum heat transfer mechanism is made in connection with the behavior of recirculating flow.
- Publication:
-
JSME International Journal Series B
- Pub Date:
- October 1979
- Bibcode:
- 1979JSMEB..22.1416O
- Keywords:
-
- Ducted Flow;
- Flow Distribution;
- Heat Transfer;
- Karman Vortex Street;
- Recirculative Fluid Flow;
- Flow Measurement;
- Flow Velocity;
- Static Pressure;
- Turbulent Flow;
- Fluid Mechanics and Heat Transfer