Abstract
Dynamic plastic response of a free–free beam floating on water subjected to an underwater explosion bubble is studied in this paper. A detailed fluid–structure analysis is presented to find the fluid force acting on the beam. Assuming the beam is made from rigid, perfectly plastic material, we obtain the hydroplastic equations governing the dynamic plastic deflection of such a beam. The equations can be easily solved using the Runge–Kutta method. Examples are given to discuss the features of the dynamic plastic response. It is observed that longer beams sustain larger plastic deformations than shorter beams, but shorter beams undergo larger rigid-body motion than longer beams.
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.