Random forrest regression (RFr) data upscaling and artificial neural network (ANN) modeling for sinusoidal microchannel heatsinks with graphene nanofluids
Abstract
• Amplitude increased heat transfer up to +5.9% in sinusoidal microchannels. • High ω–A coupling reduced Nu by up to −2.7%. • Nanoparticles raised Nu more at low Re (+2.9%) than high Re (+1.4%). • RFr cut MSE by 58.4% and improved R by 8.8%. • ANN predictions validated with
Fields of Study & Subjects
Heat Transfer and Optimization
Nanofluid Flow and Heat Transfer
Fluid Dynamics and Vibration Analysis
Publication details
- Journal / source
- Results in Engineering
- Publisher
- Elsevier BV
- Volume
- 30
- Pages
- 110640–110640
- Publication date
- 21 April 2026
- Language
- EN