Abstract

Mean flow characteristics and bed shear distributions in uniformly curved open channels have been studied theoretically, and the results are compared with experiments and field observations. Next, an equation which expresses the variation of transverse bed profile is derived by considering an equilibrium of forces acting on a sand particle. It is shown that the magnitude of the secondary flow and the transverse bed slope determine the direction of sand movement. The numerical solution of the bed variation with time are compared with experiments, and it is concluded that the model employed here describes the bed variation fairly well. The stable profile of the bed is obtained analytically, and from this result the maximum depth of scour which occurs at the outer banks is calculated.

Full Text
Paper version not known

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 call

Disclaimer: 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.