In JoVE (1)
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Articles by Dvora Barnea in JoVE
Measurements of Local Instantaneous Convective Heat Transfer in a Pipe - Single and Two-phase Flow Adam Fershtman1, Dvora Barnea1, Lev Shemer1 1School of Mechanical Engineering, Faculty of Engineering, Tel-Aviv University This manuscript describes methods aimed at measuring the local instantaneous convective heat transfer coefficients in a single or two-phase pipe flow. A simple optical method to determine the length and the propagation velocity of an elongated (Taylor) air bubble moving at a constant velocity is also presented.