Bulletin of the American Physical Society
76th Annual Meeting of the Division of Fluid Dynamics
Sunday–Tuesday, November 19–21, 2023; Washington, DC
Session J43: Turbulence: Modeling II
4:35 PM–6:32 PM,
Sunday, November 19, 2023
Room: 207B
Chair: Dhawal Buaria, New York University
Abstract: J43.00004 : A Robust Turbulent Combustion Closure model via Deep Operator Network
5:14 PM–5:27 PM
Presenter:
Arsalan Taassob
(North Carolina State University)
Authors:
Arsalan Taassob
(North Carolina State University)
Anuj Kumar
(North Carolina State University)
Tarek Echekki
(North Carolina State University)
Rishikesh Ranade
(Ansys)
The results of our study demonstrate that our DeepONet approach effectively captures the mass fraction of species and the axial and radial velocity components, in comparison to experimental statistics. Furthermore, DeepONet successfully reconstructs closure terms related to turbulence and scalar transport, including the averaged chemical source terms for species.
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