CHEBERIACHKO, SergiySergiyCHEBERIACHKOYAVORS’KA, OlenaOlenaYAVORS’KAYAVORSKYI, AndriiAndriiYAVORSKYITYKHONENKO, ValeriiaValeriiaTYKHONENKO2018-11-052018-11-052018STUDYING REGULARITIES OF AIR MOVEMENT THROUGH A FILTERING HALF-MASK / CHEBERIACHKO Sergiy, YAVORS’KA Olena, YAVORSKYI Andrii, TYKHONENKO Valeriia // Physical & Chemical Geotechnologies – 2018: Materials of the International Scientific & Practical Conference (Program of report) = Фізико-хімічні геотехнології – 2018 : матеріали міжнар. наук.-практ. конф. (програма виступів), 10 11 жовт. 2018 р. – Дніпро : НТУ «ДП», 2018. – С. 24-26.http://ir.nmu.org.ua/handle/123456789/153265Objective is to study the available approaches to calculate pressure difference of filtering respirators, to determine theoretical dependences of its change in terms of different filtering rate according to the breathing process with the use of filtering models of interconnected channels and parallel cylinders, and to generalize the results obtained in the context of mathematical models.enDust RespiratorPressure DifferenceBreathing ResistanceBreathing FrequencyAir LossFilter ResistanceCoefficient of PenetrationSTUDYING REGULARITIES OF AIR MOVEMENT THROUGH A FILTERING HALF-MASKArticle