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Enhancement of open-source computational-fluid-dynamics code OpenFOAM(R) for Detached-Eddy Simulation as presented on the OSCIC'10 in Munich 2010 by Dr. Ulf Bunge.

Enhancement of open-source computational-fluid-dynamics code OpenFOAM(R) for Detached-Eddy Simulation as presented on the OSCIC'10 in Munich 2010 by Dr. Ulf Bunge.

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Semcon oscic10 des_20101105_captured Semcon oscic10 des_20101105_captured Presentation Transcript

  • Authors’ backgroundEuropean research projects - UNSI (~ 1999) Unsteady Viscous Flow in the Context of Fluid-Structure Interaction - FLOMANIA (~ 2004) Flow Physics Modelling - An Integrated Approach http://cfd.mace.manchester.ac.uk/flomania/ - DESIder (~ 2009) Detached Eddy Simulation for industrial aerodynamics http://cfd.mace.manchester.ac.uk/desider/PhD thesis’ Mockett and Bunge, common publications - ‘Guidelines for implementing Detached-Eddy Simulation using different models‘, Aerospace Science and Technology, 2007Diploma thesis, internships, including OpenFOAM - Degner on implementation and validation, current work presented hereCommon DES project/group on http://www.extend-project.de 4
  • Introduction What is Semcon? What is the CFD Software GmbH? Turbulence Modelling / Detached-Eddy SimulationImplementation What, where and how?Calibration Decay of isotropic turbulenceComputations and validation NACA0021 under 60°angle of attack Observations and chronology of steps takenConclusions and outlook Next steps