Ravi, R and Deshpande, MD (1986) Computation of plane jet impingement on a plate. Technical Report. National Aeronautical Laboratory, Bangalore,India.
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Abstract
The problem of normal impingement of a laminar plane jet' on a plate has been studied by solving the Navier-Stokes equations numerically. The study was undertaken t o make a ' comparative study between the plane and axisymmetric13; jet impingements. The computer program available for axisymmetric case was.extended for the present case. Computations have been done keeping the jet.exit plane above the target plate at a distance of two chancrielwidths and for several values of Reynolds number (Re). The presence of a pair of line eddies on either side of the jet exit at low Re was similar t o the presence of a toroidal eddy in the case of an axisymmetric jet impingement. Quantitative differences were observed between the present results and those for an axisymmetric13; case even though there were qualitative similarities in the two cases.
| Item Type: | Proj.Doc/Technical Report (Technical Report) |
|---|---|
| Uncontrolled Keywords: | Jet impingement;Navier-stokes equations;Numerical solution;Eddy |
| Subjects: | ENGINEERING > Fluid Mechanics and Thermodynamics |
| Division/Department: | Flight Mechanics and Control Division, Flight Mechanics and Control Division |
| Depositing User: | M/S ICAST NAL |
| Date Deposited: | 03 Oct 2006 |
| Last Modified: | 24 May 2010 09:51 |
| URI: | http://nal-ir.nal.res.in/id/eprint/2839 |
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