Abstract
An image analysis method for the calculation of two-dimensional velocity distributions of river-surface flows is examined. In this method, complicated water surface configurations, which are created by the confliction of boils to the water-surface or by the fluctuation of pressure influenced by turbulence, are considered to be convected with the water surface velocity. Water surface images are taken from the riverside using a video camera. Velocity distributions are calculated by the correlation method after the transformation of images to the non-distorted ones. The application of the method to the Nagara River indicates favorable velocity distribution for the downstream components.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
