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    Feasibility of particle image velocimetry in vegetative fire spread experiments

    Morandini, Frederic / Silvani, Xavier / Susset, Arnaud | Tema Archive | 2012
    turbulent flow modified by the flame front. A large-scale PIV system was used to measure the flow field inside and in the vicinity of a flame front ...

    Measurement of unsteady fluid dynamic forces for a mechanical dragonfly model

    Yamamoto, Manabu / Isogai, Koji | Tema Archive | 2005
    hovering flight. The time histories and time average values of the fluid dynamic forces and the rate of work show that, in hovering flight, there ...
    Keywords: Theorie-Experiment-Vergleich

    Microgravity and bone cell mechanosensitivity: FLOW experiment during the DELTA mission

    Bacabac, Rommel G. / Loon, Jack J.W.A. van / Blieck-Hogervorst, Jolanda M.A. de et al. | Tema Archive | 2007
    to disturbed bone metabolism observed in astronauts. In the experiment 'FLOW', the authors tested whether the production of early signaling ...
    Keywords: FLOW-Experiment

    Electric impedance measurements of body fluid shifts in simulated microgravity

    Cardus, D. / Linnarsson, D. / McTaggart, W.G. et al. | Tema Archive | 1990
    that HDT produces a cephalad shift of body fluids and a relative decrease in extracellular fluid volume. Should impedance measurements be ...

    Wing-wake interaction reduces power consumption in insect tandem wings

    Lehmann, Fritz-Olaf | Tema Archive | 2009
    Insects are capable of a remarkable diversity of flight techniques. Dragonflies, in particular, are notable for their powerful aerial ...

    The influence of airfoil kinematics on the formation of leading-edge vortices in bio-inspired flight

    Rival, David / Prangemeier, Tim / Tropea, Cameron | Tema Archive | 2009
    of 0.2 <= k <= 0.33. By measuring the growth in the leading-edge vortex during the dynamic-stall process, the vortex pinch-off process is ...

    Measurement of the noise generation at the trailing edge of porous airfoils

    Geyer, T. / Sarradj, E. / Fritzsche, C. | Tema Archive | 2010
    edge fringes and a soft and elastic downy upper surface of the feathers. In order to gain a better understanding of the aeroacoustic effects of ...

    An experimental study of a bio-inspired corrugated airfoil for micro air vehicle applications

    Murphy, Jeffery T. / Hu, Hui | Tema Archive | 2010
    such bio-inspired corrugated airfoils for micro air vehicle designs. In addition to measuring the aerodynamic lift and drag forces acting on ...

    Experimental investigation of some aspects of insect-like flapping flight aerodynamics for application to micro air vehicles

    Ansari, Salman A. / Phillipps, Nathan / Stabler, Graham et al. | Tema Archive | 2009
    numbers is studied and the presence of Kelvin-Helmholtz instability observed at the higher Reynolds number in computational fluid dynamics ...

    Design and development considerations for biologically inspired flapping-wing micro air vehicles

    Jones, Kevin D. / Platzer, Max F. | Tema Archive | 2009
    In this paper, the decade of numerical and experimental investigations leading to the development of the authors' unique flapping-wing ...

    Aerodynamic forces and flow fields of a two-dimensional hovering wing

    Lua, K.B. / Lim, T.T. / Yeo, K.S. | Tema Archive | 2008
    (alphaA) of 30 deg , 45 deg and 60 deg. The results support the findings of earlier studies that fluid inertia and leading edge vortices play ...

    Exploration of the rotational power consumption of a rigid flapping wing

    Truppel, Michael / Rossi, Lionel | Tema Archive | 2011
    flapper is simplified to a 2D translation and a rotation in a water tank. Moreover, the wing kinematics are reduced to a linear translation and a ...

    Fish can save energy via proprioceptive sensing

    Free access
    Li, Liang / Liu, Danshi / Deng, Jian et al. | BASE | 2021
    Fish have evolved diverse and robust locomotive strategies to swim efficiently in complex fluid environments. However, we know little, if ...

    Kinematic control of aerodynamic forces on an inclined flapping wing with asymmetric strokes

    Park, Hyungmin / Choi, Haecheon | Tema Archive | 2012
    In the present study, we conduct an experiment using a one-paired dynamically scaled model of an insect wing, to investigate how asymmetric ...

    Strömungsanalyse an einem zwei- und dreidimensional schlagenden Flügelsegment

    Bansmer, Stephan | Tema Archive | 2010
    : massive, instationäre, dreidimensionaleAblösungen,wandernde Transition mit laminaren Ablöseblasen in Grenzschichten, instationäre, atmosphärische ...