Вид документа : Статья из журнала Шифр издания : 53/E 97 Автор(ы) : Gurashkin A. L, Starostin A.A., Uimin A.A., Yampol'skiy A. D., Ermakov G. V., Skripov P. V. Заглавие : Experimental determination of superheated liquid density by the optical fiber method Место публикации : Journal of Engineering Thermophysics. - 2013. - Vol.22, №3. - С. 194-202 Примечания : Bibliogr. : p. 202 (21 ref.) ББК : 53 Предметные рубрики: ФИЗИКА Ключевые слова (''Своб.индексиров.''): optical fiber method--superheated liquid density --liquid-vapor Аннотация: An experimental approach to determination of the density of liquid superheated with respect to the liquid-vapor equilibrium temperature, including the range of high degrees of superheating, is developed. The approach is based on application of an optical fiber method combined with a pure bubble chamber. Performance of the method for investigation of the refractive index and density for superheated liquids as functions of temperature and pressure is illustrated in experiments with n-hexane as a reference substance for thermophysical measurements. The relative density measurements are performed with a resolution up to 10-4 at a characteristic time of 1 ms. For absolute measurements, the setup should be calibrated by the known data on the liquid density for the saturation line Доп.точки доступа: Gurashkin, A. L; Starostin, A.A.; Старостин Александр Алексеевич; Институт теплофизики; Uimin, A.A.; Уймин Анатолий Александрович; Институт теплофизики; Yampol'skiy, A. D.; Ermakov, G. V.; Ермаков Герман Викторович; Skripov, P. V.; Скрипов Павел Владимирович