Flow transitions and mapping for undulating swimmers
Natural swimmers usually perform undulations to propel themselves and perform a range of
maneuvers. These include various biological species ranging from microsized organisms to …
maneuvers. These include various biological species ranging from microsized organisms to …
Hydrodynamics of a tandem fish school with asynchronous undulation of individuals
We perform numerical simulations using immersed boundary method for flow over a single
and two fish in tandem performing traveling wave like motion for a range of Strouhal …
and two fish in tandem performing traveling wave like motion for a range of Strouhal …
Mechanism of wake-induced flow dynamics in tandem flapping foils: Effect of the chord and gap ratios on propulsion
The present study investigates the mechanisms of wake-induced flow dynamics in tandem
National Advisory Committee for Aeronautics 0015 flapping foils at low Reynolds number of …
National Advisory Committee for Aeronautics 0015 flapping foils at low Reynolds number of …
Propulsion of a combined heaving and trailing-edge morphing foil for bio-inspired applications
Locomotion of aquatic animals involves flapping of their body to generate lift and thrust.
Through evolution, they have mastered their ability to move through complex environments …
Through evolution, they have mastered their ability to move through complex environments …
Unsteady aerodynamics of a pitching NACA 0012 airfoil at low Reynolds number
DF Kurtulus - International Journal of Micro Air Vehicles, 2019 - journals.sagepub.com
The present paper aims to investigate numerically small amplitude oscillation of NACA 0012
airfoil at Re= 1000. The airfoil is sinusoidally pitching around the quarter chord point with 1° …
airfoil at Re= 1000. The airfoil is sinusoidally pitching around the quarter chord point with 1° …
Aerodynamic loads of small-amplitude pitching NACA 0012 airfoil at Reynolds number of 1000
DF Kurtulus - Aiaa Journal, 2018 - arc.aiaa.org
LOW-REYNOLDS-NUMBER aerodynamics are widely inves-tigated in the last decade
because of the recent interest in micro air vehicles [1]. Most of the previous investigations …
because of the recent interest in micro air vehicles [1]. Most of the previous investigations …
On the hydrodynamics and nonlinear interaction between fish in tandem configuration
We perform numerical simulations using immersed boundary methods for flow over fish,
single and in tandem arrangements, performing traveling wave like motion. We analyze …
single and in tandem arrangements, performing traveling wave like motion. We analyze …
A simple model for deep dynamic stall conditions
B Rocchio, C Chicchiero, MV Salvetti… - Wind Energy, 2020 - Wiley Online Library
The present study is focused on modeling of dynamic stall behavior of a pitching airfoil. The
deep stall regime is in particular considered. A model is proposed, which has a low …
deep stall regime is in particular considered. A model is proposed, which has a low …
How does switching synchronization of pitching parallel foils from out-of-phase to in-phase change their wake dynamics?
Alterations to the unsteady wake dynamics imposed by abrupt changes in the phase angle
between two pitching side-by-side foils are computationally examined at the Reynolds …
between two pitching side-by-side foils are computationally examined at the Reynolds …
Modal decompositions of the kinematics of Crevalle Jack and the fluid–caudal fin interaction
To understand the governing mechanisms of bio-inspired swimming has always been
challenging due to intense interactions between flexible bodies of natural aquatic species …
challenging due to intense interactions between flexible bodies of natural aquatic species …