- , , ( 80 10 ) . . ( ) 15 . , Hazel J. Fl. Mech., 1972 k = 0.5 . . 1/24 -1. H = 12 = 0.07 NHk 0.07 12 -1 0.01c 24 3.14 563 9 . Glaciohydraulic supercooling , . , . [Stevens, Stewart, et al., 2010], [Jeffries and Weeks, 1992]. . [Dmitrenko et al., 2010], [Robinson, 2010]. 5 . [Brewster and Gebhart, 1994]