Abstract In the present investigation, the flow field of air jet impingement on a solid block in a rectangular computational domain and the influence of the different solid block size in the flow field are analyzed. In the present simulation, the block size is considered as 0.75 * 0.75, and 0.75 * 1.50. The flow field properties like vortex center, reattachment length, size of the vortex, and horizontal velocity profile are found out in the present examination for the various Reynolds numbers. In order to simulate the laminar flow jet impingement, the Reynolds number is limited to 300. The Reynolds number is varied from 100 to 300 with the step of Re = 20. The commercial packages are used to predict the flow visualization in the present investigation. From the present investigation, it is inferred that the increase in block size increases the reattachment length, detachment length, and size of the vortex also. The horizontal velocity profile envisages where the flow acquires development in the computational domain.
Numerical Study of Flow Field Investigation of Air Jet Impingement on Different Solid Block Size
2018-12-15
9 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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