Abstract
The expressions for the hydrodynamic load acting in circulatory flow on a dipole located in a stratified (two-layer) fluid current of finite depth are derived. The wave-making drag and the lift force are investigated as functions of the flow velocity and circulation. It is shown that taking the circulation into account can significantly change the hydrodynamic reaction on the dipole. The effect of sharp (reversible) change in the direction of action of the lift force over a relatively narrow velocity range of flow around the pipeline section modeled by the dipole is revealed. The possibility of manifestation of a similar effect during the motion of self-propelled underwater objects and flying vehicles is discussed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
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.