272 citations · 565 across the 22 of their papers we have counts for
6 papers · 1 filter
Locomotion and Control of a Friction-Driven Tripedal Robot
Mark Hermes, Taylor McLaughlin, Mitul Luhar +1
This letter considers control of a radially symmetric tripedal friction-driven robot. The robot features 3 servo motors mounted on a 3-D printed chassis 7 cm from the center of mas…
Resolvent-based predictions for turbulent flow over anisotropic permeable substrates
Andrew Chavarin, Garazi Gomez-de-Segura, Ricardo Garcia-Mayoral +1
Recent simulations indicate that streamwise-preferential porous materials have the potential to reduce drag in wall-bounded turbulent flows(Gomez-de-Segura & Garcia-Mayoral 2019).…
Turbulent boundary layers over streamwise-preferential porous materials
Christoph Efstathiou, Mitul Luhar
Recent numerical simulations indicate that streamwise-preferential anisotropic porous materials have the potential to reduce skin friction in turbulent flows through a similar mech…
Comment on "The wave-driven current in coastal canopies" by M. Abdolahpour et al
Mitul Luhar
Laboratory and field measurements made over the past decade have shown the presence of a strong wave-driven mean current in submerged vegetation canopies. Luhar et al. (2010) sugge…
Reconstructing the time evolution of wall-bounded turbulent flows from non-time resolved PIV measurements
C. Vamsi Krishna, Mengying Wang, Maziar S. Hemati +1
Particle Image Velocimetry (PIV) systems are often limited in their ability to fully resolve the spatiotemporal fluctuations inherent in turbulent flows due to hardware constraints…
Resolvent-based design and experimental testing of porous materials for passive turbulence control
Andrew Chavarin, Christoph Efstathiou, Shilpa Vijay +1
An extended version of the resolvent formulation is used to evaluate the use of anisotropic porous materials as passive flow control devices for turbulent channel flow. The effect…