PHYSICS

The mirror reflection of vapour molecules and the supermolecular flow in narrow capillaries

B. V. Deryagin^ab, N. N. Fedyakin^ab, A. V. Novikova<sup>ab

a</sup> Institute of Physical Chemistry, the USSR Academy of Sciences, Moscow
^b Serpukhov Higher Command and Engineering School

UDC: 532.68

Received: 24.12.1969