TY JOUR TI HEIGHT OF DRAINAGE ON A MASS TRANSFER PLATE KW mass-transfer plate KW height of drainage KW hydraulic resistance KW similarity theory KW dimensional analysis KW criterial equation JO Modern Technologies and Scientific and Technological Progress AU Bal'chugov, A.V. PY 2026 IS 2026 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»