Multi-objective heat transfer optimization of 2D helical micro-fins using NSGA-II

By Garrett W. Mann, S. Eckels. International Journal of Heat and Mass Transfer, 2019

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Abstract A numerical simulation of helical micro-fins is implemented in ANSYS Fluent 15. The model is scripted to automatically set up and execute given three input parameters: fin height, helix angle, and number of starts. The simulation results reasonably predict experimental pressure drop and heat transfer for multiple micro-fin geometries. A multi-objective parameter optimization is implemented based on the NSGA-II algorithm to estimate the optimal trade-off (Pareto front) between Nusselt number and friction factor of a micro-fin tube for 0.0006  N s

Subfields: Aerospace Engineering, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/50067d16f323023ee0535a0e8bc30118719f795e