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EFFECT OF FREE STREAM TURBULENCE ON HEAT AND MASS TRANSFER FROM A SPHERE |
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| Authors: | Dr RAMA SUBBA REDDY GORLA Professor |
| Affiliation: | Department of Mechanical Engineering , Cleveland State University , Cleveland, Ohio, 44115 |
| Abstract: | A model has been proposed for the momentum eddy diffusivity induced by free stream turbulence intensity. The eddy diffusivity model is applied to a sphere situated in a uniform crossflow in the presence of free stream turbulence. Numerical solution of the governing momentum and energy equations with the proposed eddy diffusivity model yielded results for the heat/mass transfer rates. The numerical predictions of the present work are compared with experimental data and the agreement between the two is seen to be very good. |
| Keywords: | Dynamic matrix control Time varying system parameters Discrete control systems Time delay control systems Industrial computer control Predictive optimizing control |