Аннотация:In this paper the possibility of using a high frequency oscillating track membranes as diffusion membranes for
gas separation was studied. High frequency forced oscillation of the membrane was considered because of
assumption that the membrane conductivity for a given gas can be controlled by varying the frequency and
amplitude of oscillation. The problem about free-molecular gas flow through a oscillating in its plane membrane
was stated and the possibility of separation of gases using such a device was investigated.