4 papers
Bayesian optimization and topographic exploration of drag-reducing dimples for aerodynamic surfaces
Sangjoon Lee, M. Erden Yildizdag, Haris M. Sheikh
Dimples offer a promising route to reducing drag on aerodynamic surfaces. However, whether such shallow concavities yield a net benefit depends sensitively on their topography, whi…
MAST: A Multi-fidelity Augmented Surrogate model via Spatial Trust-weighting
Ahmed Mohamed Eisa Nasr, Ali Elham, Haris Moazam Sheikh
In engineering design and scientific computing, computational cost and predictive accuracy are intrinsically coupled. High-fidelity simulations provide accurate predictions but at…
Optimized Fish Locomotion using Design-by-Morphing and Bayesian Optimization
Hamayun Farooq, Imran Akhtar, Muhammad Saif Ullah Khalid +1
Nature has always inspired scientists and engineers to understand the underlying mechanism leading to optimal design in bio-inspired dynamics. This study presents a computational f…
Airfoil optimization using Design-by-Morphing with minimized design-space dimensionality
Sangjoon Lee, Haris Moazam Sheikh
Effective airfoil geometry optimization requires exploring a diverse range of designs using as few design variables as possible. This study introduces AirDbM, a Design-by-Morphing…