Determination of flight time of particle after reflection from lid of mixing chamber of mixerFarmon Mamatov, Eshpulat Eshdavlatov, Z. Yarieva, Tuygun Alikulov and Akmal EshdavlatovE3S Web of Conf., 401 (2023) 04049DOI: https://doi.org/10.1051/e3sconf/202340104049