Artificial neural network-based one-equation model for simulation of laminar-turbulent transitional flow

Artificial neural network-based one-equation model for simulation of laminar-turbulent transitional flow

A mapping function between the Reynolds-averaged Navier-Stokes mean flow variables and transition intermittency factor is constructed by fully connected artificial neural network (ANN), which replaces the governing equation of the intermittency factor in transition-predictive Spalart-Allmaras (SA)-γ...

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Bibliographic Details
Main Authors: Lei Wu, Bing Cui, Zuoli Xiao
Format: Article
Language:English
Published: Elsevier 2023-01-01
Series:Theoretical and Applied Mechanics Letters
Subjects:
Transition
Turbulence
Eddy-viscosity model
Artificial neural network
Intermittency factor
Online Access:http://www.sciencedirect.com/science/article/pii/S2095034922000678

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http://www.sciencedirect.com/science/article/pii/S2095034922000678

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