Verification and Validation of Open-Source Computational Fluid Dynamics Capabilities in MOOSE

Tran-Kieu, Hailey [Idaho National Laboratory]; Giudicelli, Guillaume Louis [Idaho National Laboratory]

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DOE OSTI · 3363096

Verification and Validation of Open-Source Computational Fluid Dynamics Capabilities in MOOSE

Tran-Kieu, Hailey [Idaho National Laboratory]·Giudicelli, Guillaume Louis [Idaho National Laboratory]

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Abstract

The Multiphysics Object Oriented Simulation Environment (MOOSE) advances predictive modeling in nuclear research by simplifying the application design process and making modeling more efficient and accessible to researchers and the broader community. Because of MOOSE’s critical role in the scientific computation field, verification and validation are important to evaluate the reliability and credibility of MOOSE’s code, simulations, and models. To assess MOOSE’s Navier Stokes module and turbulence models, the following verification and validation University of Manchester ERCOFTAC cases were simulated in MOOSE, and the results were compared: Case 032 Turbulent Flow in a 2D Channel Case 079 Natural Convection in an Enclosed Cavity

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Tran-Kieu, Hailey [Idaho National Laboratory], Giudicelli, Guillaume Louis [Idaho National Laboratory]. 2025-08-12. Verification and Validation of Open-Source Computational Fluid Dynamics Capabilities in MOOSE. https://www.osti.gov/biblio/3363096

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