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Comparative dynamic flight stability of insect-inspired flapping-wing micro air vehicles in hover: Longitudinal and lateral motions

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Wind tunnel experiments were performed with a miniature floating wind turbine model to study the effects of cyclic pitch motion on its power performance. The cyclic pitch motion was prescribed by two key parameters: pitch frequency and amplitude. The power ...

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The effects of kinematics, flexibility, and planform on the vortex formation and aerodynamic performance of flapping wing flight

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In this thesis, the aerodynamic challenges in flapping wing flight are addressed. In particular, the effects of different wing kinematics, flexibilities, and planforms on the the leading edge vortex development and aerodynamic performance are investigated. ...

EPFL2023

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Flapping wings produce lift and thrust in bio-inspired aerial robots, leading to quiet, safe and efficient flight. However, to extend their application scope, these robots must perch and land, a feat widely demonstrated by birds. Despite recent progress, f ...

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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 membrane ...

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Phenomenology and scaling of optimal flapping wing kinematics

Karen Ann J Mulleners, Alexander Gehrke

Biological flapping wing fliers operate efficiently and robustly in a wide range of flight conditions and are a great source of inspiration to engineers. The unsteady aerodynamics of flapping wing flight are dominated by large-scale vortical structures tha ...

IOP PUBLISHING LTD2021

Comparative dynamic flight stability of insect-inspired flapping-wing micro air vehicles in hover: Longitudinal and lateral motions

Power performance of a model floating wind turbine subjected to cyclic pitch motion: A wind tunnel study

The effects of kinematics, flexibility, and planform on the vortex formation and aerodynamic performance of flapping wing flight

Wing and tail morphing in birds and drones

Earwig-inspired foldable origami wing for micro air vehicle gliding

How ornithopters can perch autonomously on a branch

Aeroelastic characterisation of a bio-inspired flapping membrane wing

Observing the Central Arctic Atmosphere and Surface with University of Colorado uncrewed aircraft systems

Real-Time Nonlinear Model Predictive Control for Fast Mechatronic Systems

Phenomenology and scaling of optimal flapping wing kinematics

Graph Chatbot

Power performance of a model floating wind turbine subjected to cyclic pitch motion: A wind tunnel study

The effects of kinematics, flexibility, and planform on the vortex formation and aerodynamic performance of flapping wing flight

Wing and tail morphing in birds and drones

Earwig-inspired foldable origami wing for micro air vehicle gliding

How ornithopters can perch autonomously on a branch

To tread or not to tread: comparison between water treading and conventional flapping wing kinematics

Aeroelastic characterisation of a bio-inspired flapping membrane wing

Observing the Central Arctic Atmosphere and Surface with University of Colorado uncrewed aircraft systems

Real-Time Nonlinear Model Predictive Control for Fast Mechatronic Systems

Phenomenology and scaling of optimal flapping wing kinematics

To tread or not to tread: comparison between water treading and conventional flapping wing kinematics