TY CONF TI ON THE ISSUE OF DETERMINING THE DEFORMATION OF THE WALLS OF VERTICAL TANK DURING DRAINING AND LOADING OPERATIONS KW method for calculating wall deformation KW tank KW deformation KW loading JO XIII All-Russian scientific-practical conference of young scientists «Achievements and prospects of development of the Russian agriculture", dedicated to the memory of R.G. Gareev AU Aristov, D.. AU Molochnikov, D.. PY 2023 PB TRIA FRC Kazan Scientific Center of RAS