Search Results - "Najjar, F.M."

Heat transfer enhancement mechanisms in inline and staggered parallel-plate fin heat exchangers by Zhang, L.W., Balachandar, S., Tafti, D.K., Najjar, F.M.

“…Heat transfer enhancement mechanisms and performance of parallel-plate fin heat exchangers are studied. Geometry effects such as finite fin thickness and…”
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A versatile sharp interface immersed boundary method for incompressible flows with complex boundaries by Mittal, R., Dong, H., Bozkurttas, M., Najjar, F.M., Vargas, A., von Loebbecke, A.

“…A sharp interface immersed boundary method for simulating incompressible viscous flow past three-dimensional immersed bodies is described. The method employs a…”
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Computations of flow and heat transfer in parallel-plate fin heat exchangers on the CM-5: effects of flow unsteadiness and three-dimensionality by Zhang, L.W., Tafti, D.K., Najjar, F.M., Balachandar, S.

“…An accurate computational method for the calculation of flow and heat transfer in compact heat exchangers is developed and implemented on the massively…”
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An efficient and robust particle-localization algorithm for unstructured grids by Haselbacher, A., Najjar, F.M., Ferry, J.P.

“…An efficient and robust particle-localization algorithm for unstructured grids is presented. Given a particle position and the cell containing that position,…”
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Slow-time acceleration for modeling multiple-time-scale problems by Haselbacher, A., Najjar, F.M., Massa, L., Moser, R.D.

“…The numerical simulation of a system exhibiting a broad range of time scales can be very expensive because the time discretization will in general need to…”
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Numerical study of steady turbulent flow through bifurcated nozzles in continuous casting by NAJJAR, F. M, THOMAS, B. G, HERSHEY, D. E

“…Bifurcated nozzles are used in continuous casting of molten steel, where they infuence the quality of the cast steel slabs. The present study performs…”
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