Airflow in the human upper airways

Application Challenge AC7-02 © copyright ERCOFTAC 2020

CFD Simulations

Overview of CFD Simulations

Large Eddy Simulations — Case LES1

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

Large Eddy Simulations — Case LES2

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

Large Eddy Simulations — Case LES3

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

RANS Simulations

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

Contributed by: P. Koullapis^a, J. Muela^b, O. Lehmkuhl^c, F. Lizal^d, J. Jedelsky^d, M. Jicha^d, T. Janke^e, K. Bauer^e, M. Sommerfeld^f, S. C. Kassinos^a —
^aDepartment of Mechanical and Manufacturing Engineering, University of Cyprus, Nicosia, Cyprus
^bHeat and Mass Transfer Technological Centre, Universitat Politècnica de Catalunya, Terrassa, Spain
^cBarcelona Supercomputing center, Barcelona, Spain
^dFaculty of Mechanical Engineering, Brno University of Technology, Brno, Czech Republic
^eInstitute of Mechanics and Fluid Dynamics, TU Bergakademie Freiberg, Freiberg, Germany
^fInstitute Process Engineering, Otto von Guericke University, Halle (Saale), Germany

CFD Simulations AC7-02

Contents

Airflow in the human upper airways

CFD Simulations

Overview of CFD Simulations

Large Eddy Simulations — Case LES1

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

Large Eddy Simulations — Case LES2

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

Large Eddy Simulations — Case LES3

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

RANS Simulations

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

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CFD Simulations AC7-02

Airflow in the human upper airways

CFD Simulations

Overview of CFD Simulations

Large Eddy Simulations — Case LES1

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

Large Eddy Simulations — Case LES2

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

Large Eddy Simulations — Case LES3

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

RANS Simulations

Computational domain and meshes

Solution strategy and boundary conditions — Airflow

Numerical accuracy

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