Ultrasonic measurements of molecular relaxation in ethane and carbon monoxide
2002 (English)In: Proceedings: 2002 IEEE Ultrasonics Symposium : October 8 - 11, 2002, Forum Hotel, Munich, Germany; an international symposium / [ed] Donald E. Yuhas, Piscataway, NJ: IEEE Communications Society, 2002, 511-516 p.Conference paper (Refereed)
This paper describes how molecular relaxation can be measured using ultrasound. The velocity and absorption of sound varies with frequency due to molecular relaxation. By measuring these variation the relaxation strength and the effective relaxation time for singular relaxations can be calculated. This paper describes initial measurements performed in order to survey the sound properties in gases both experimentally and theoretically.
Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 2002. 511-516 p.
Research subject Signal Processing; Industrial Electronics
IdentifiersURN: urn:nbn:se:ltu:diva-38781DOI: 10.1109/ULTSYM.2002.1193454Local ID: d47d53d0-68ee-11db-8cbe-000ea68e967bISBN: 0-7803-7582-3OAI: oai:DiVA.org:ltu-38781DiVA: diva2:1012282
IEEE Ultrasonics Symposium : 08/10/2002 - 11/10/2002
Godkänd; 2002; 20061031 (ysko)2016-10-032016-10-03Bibliographically approved