1. Stability of floating objects at a two-fluid interface.
- Author
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Anderson, Daniel M, Bishop, Patrick R, Brant, Mark, Castaneda Guzman, Gabriela, Sander, Evelyn, and Thomas, Gina
- Subjects
- *
ARCHIMEDES' principle , *CENTER of mass , *THREE-dimensional printing , *POTENTIAL energy , *BUOYANCY - Abstract
We explore the stability of floating objects at a two-fluid interface through mathematical modeling and experimentation. Our models are based on standard ideas of center of gravity, center of buoyancy, and Archimedes' Principle extended to the two-fluid scenario. We investigate floating shapes with uniform, two-dimensional cross sections and identify analytically and/or computationally a potential energy landscape that helps identify stable and unstable floating orientations. We compare our analyses and computations to experiments on floating objects designed and created through 3D printing. Additionally, the paper includes open problems for further study. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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