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Scarano, F. (author), Ghaemi, S. (author), Alp Caridi, G.C. (author), Bosbach, J. (author), Dierksheide, U. (author), Sciacchitano, A. (author)The flow-tracing fidelity of sub-millimetre diameter helium-filled soap bubbles (HFSB) for low-speed aerodynamics is studied. The main interest of using HFSB in relation to micron-size droplets is the large amount of scattered light, enabling larger-scale three-dimensional experiments by tomographic PIV. The assessment of aerodynamic behaviour...journal article 2015
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Schröder, A. (author), Geisler, R. (author), Elsinga, G.E. (author), Scarano, F. (author), Dierksheide, U. (author)In this feasibility study the tomographic PIV technique has been applied to time resolved PIV recordings for the study of the growth of a turbulent spot in a laminar flat plate boundary layer and to visualize the topology of coherent flow structures within a tripped turbulent flat plate boundary layer flow. The experiments are performed around ...journal article 2007