Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Mulleners, Karen"'
Autor:
Gehrke, Alexander, Mulleners, Karen
Airborne insects generate a leading edge vortex when they flap their wings. This coherent vortex is a low pressure region that enhances the lift of flapping wings compared to fixed wings. Insect wings are thin membranes strengthened by a system of ve
Externí odkaz:
http://arxiv.org/abs/2410.01670
Autor:
Raynaud, Gaetan, Mulleners, Karen
High-speed imaging is central to the experimental investigation of fast phenomena, like flapping flags. Event-based cameras use new types of sensors that address typical challenges such as low illumination conditions, large data transfer, and the tra
Externí odkaz:
http://arxiv.org/abs/2409.08939
Autor:
Hartmann, Florian, Baskaran, Mrudhula, Raynaud, Gaetan, Benbedda, Mehdi, Mulleners, Karen, Shea, Herbert
Exploring bodies of water on their surface allows robots to efficiently communicate and harvest energy from the sun. On the water surface, however, robots often face highly unstructured environments, cluttered with plant matter, animals, and debris.
Externí odkaz:
http://arxiv.org/abs/2406.08015
Proprioceptive Sensing of Soft Tentacles with Model Based Reconstruction for Controller Optimization
Autor:
Vicari, Andrea, Obayashi, Nana, Stella, Francesco, Raynaud, Gaetan, Mulleners, Karen, Della Santina, Cosimo, Hughes, Josie
The success of soft robots in displaying emergent behaviors is tightly linked to the compliant interaction with the environment. However, to exploit such phenomena, proprioceptive sensing methods which do not hinder their softness are needed. In this
Externí odkaz:
http://arxiv.org/abs/2211.13536
Vertical-axis wind turbines are great candidates to diversify wind energy technology, but their aerodynamic complexity limits industrial deployment. To improve the efficiency and lifespan of vertical axis wind turbines, we desire data-driven models a
Externí odkaz:
http://arxiv.org/abs/2210.16259
Hovering insects are limited by their physiology and need to rotate their wings at the end of each back and forth motion to keep the wing's leading edge ahead of its trailing edge. The wing rotation at the end of each half-stroke pushes the leading e
Externí odkaz:
http://arxiv.org/abs/2207.14257
Autor:
Fouest, Sébastien Le, Mulleners, Karen
Vertical-axis wind turbines (VAWT) are excellent candidates to complement traditional wind turbines and increase the total wind energy capacity. Development of VAWT has been hampered by their low efficiency and structural unreliability, which are rel
Externí odkaz:
http://arxiv.org/abs/2204.06560
Natural fliers like bats exploit the complex fluid-structure interaction between their flexible membrane wings and the air with great ease. Yet, replicating and scaling the balance between the structural and fluid-dynamical parameters of unsteady mem
Externí odkaz:
http://arxiv.org/abs/2203.14055
Autor:
de Guyon, Guillaume, Mulleners, Karen
The non-dimensional energy of starting vortex rings typically converges to values around 0.33 when they are created by a cylinder piston or a bluff body translating at a constant speed. To explore the limits of the universality of this value and to a
Externí odkaz:
http://arxiv.org/abs/2112.03387
We present a method to adapt Greenberg's potential flow model for coupled pitching and surging flow such that it can be applied to predict the loads on a vertical-axis wind turbine blade. The model is extended to compute loads on a blade undergoing m
Externí odkaz:
http://arxiv.org/abs/2111.00871