EPJ Web of Conferences 25, 01004 (2012)
https://doi.org/10.1051/epjconf/20122501004
https://doi.org/10.1051/epjconf/20122501004
Hwa measurement of turbulent diffusion of a scalar quantity
Institute of Thermomechanics AS CR, v.v.i., Dolejškova 5, 182 00
Praha 8
antos@it.cas.cz
The paper deals with simultaneous measurement of the velocity and the scalar quantity by means of hot-wire anemometry. Statistical moments of the scalar quantity fluctuations can be obtained employing a dual hot-wire probe. An evaluation procedure of the quantity mean values and fluctuations is described. Results from the molar concentration measurement in binary-gas mixture are shown.
© Owned by the authors, published by EDP Sciences, 2012
