40 citations · 89 across the 9 of their papers we have counts for
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physics.flu-dyn2021★ 30 cited
Classification of vortex patterns of oscillating foils in side-by-side configurations
Ahmet Gungor, Muhammad Saif Ullah Khalid, Arman Hemmati
The unsteady hydrodynamics of two in-phase pitching foils arranged in side-by-side (parallel) configurations is examined for a range of Strouhal number and separation distance. Thr…
physics.flu-dyn2021
On the Aerodynamics of Multistage Co-Axial Vertical-Axis Wind Turbines
Muhammad Saif Ullah Khalid, David Wood, Arman Hemmati
This study explored the aerodynamics of a new multi-stage co-axial vertical-axis wind turbine based on bio-inspiration from natural swimming habit of fish. The turbine was formed f…