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Wall modeling challenges for the immersed boundary method

POLITECNICO DI BARI. DIMeG &amp; CEMeC Via Re David 200, 70125, Bari, ITALY. Wall modeling challenges for the immersed boundary method. G. Pascazio. pascazio@poliba.it. M. D. de Tullio , P. De Palma, M. Napolitano; G. Iaccarino, R. Verzicco; G. Adriani, P. Decuzzi …….

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Modeling Turbulent Flows

Modeling Turbulent Flows. What is Turbulence?. Unsteady, irregular (aperiodic) motion in which transported quantities (mass, momentum, scalar species) fluctuate in time and space Identifiable swirling patterns characterizes turbulent eddies.

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Lecture Objectives:

Lecture Objectives:. 1) Discuss HW3 problems 2) Define Relaxation (example) 3) Define boundary conditions for CFD Model Boundary conditions . Residual calculation for CFD. Residual for the cell R F ijk = F k ijk - F k-1 ijk Total residual for the simulation domain

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365 views • 19 slides

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