This paper describes the theory of temporal cross-correlation of optical scintillation signal to calculate the airflow velocity across ducts. This path-averaged measurement technology has been verified by NIST Wind Tunnel and industry case studies.

© 2015 Optical Society of America

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription