par Shevtsova, Valentina ;Sechenyh, Vitaliy ;Nepomny Ashchy, Alexander ;Mialdun, Aliaksndr
Référence Proceedings of the International Astronautical Congress, IAC, 2, page (835-839)
Publication Publié, 2012
Article révisé par les pairs
Résumé : The experimental studies of the thermodiffusion in ternary mixtures are in an early stage and the first results display that the Soret coefficients measured by different technique 011 the ground differ not only in values but even in signs. European scientists expect to obtain reliable benchmark results on the ISS for validation of ground experiments. Instrument SODI on the ISS is equipped with two-wave length diagnostic which enables to measure Soret and diffusion coefficients in ternary mixtures. The procedure for the selection of the test mixture and its compositions is discussed. Copyright © (2012) by the International Astronautical Federation.