Accession Number : AD0605627

Title :   SECOND SOUND IN HELIUM II AT HIGH PRESSURES,

Corporate Author : DIRECTORATE OF SCIENTIFIC INFORMATION SERVICES OTTAWA (ONTARIO)

Personal Author(s) : Peshkov,V. P. ; Zinov'eva,K. N.

Report Date : MAY 1958

Pagination or Media Count : 8

Abstract : The propagation velocity of second sound was measured over the whole liquid helium II region at temperatures from 1.3K to the lambda-line. Curves were drawn for the transition of helium II to helium I and to solid helium. (Author)

Descriptors :   (*SOUND TRANSMISSION, HELIUM), (*LIQUEFIED GASES, SOUND TRANSMISSION), VELOCITY, ENTROPY, SPECIFIC HEAT, VISCOSITY, SOUND, RESONATORS, RESONANCE, THERMAL RADIATION, HIGH PRESSURE, TEMPERATURE, FREEZING, TEST EQUIPMENT, PROPAGATION, PHASE STUDIES, USSR

Distribution Statement : APPROVED FOR PUBLIC RELEASE