Artificial neural network analysis of Boger nanofluid natural convection with thermal radiation in a triangular cavity containing a semi-circular obstacle

Key Points

• Natural convection patterns are influenced by thermal radiation in the triangular cavity.
• The artificial neural network model predicts heat transfer rates accurately, with efficiency improving by 30%.
• This analysis explores the thermal dynamics in a geometric cavity model incorporating a semi-circular obstacle.
• Findings highlight the complex interactions between fluid types and thermal radiation under varying conditions.