Reference map technique seminar supplemental information

This talk is largely based upon the following publications:

• C. H. Rycroft, C.-H. Wu, Y. Yu, and K. Kamrin, Reference map technique for incompressible fluid–structure interaction, J. Fluid Mech. 898, A9 (2020). [Final draft] [DOI link] [arXiv preprint]
• Y. L. Lin, N. J. Derr, and C. H. Rycroft, Eulerian simulation of complex suspensions and biolocomotion in three dimensions, Proc. Natl. Acad. Sci. 119, e2105338118 (2022). [DOI link] [arXiv preprint]

The following movies are shown the talk:

• Pre-strained circular disk [compressible]
• Paddle anchored in a flow [compressible]
• Rotating seven-pointed star
• Thin flapping flag in unsteady flow regime
• Thin flapping flag in unsteady flow regime [zoom-in]
• Bulky flapping flag
• Sedimentation with circles
• Sedimentation with squares
• Actuated flapper
• Active fluid model
• Three-dimensional sedimentation
• Three-dimensional settling and floating
• Discontinuous Galerkin implementation

Code to reproduce the incompressible reference map simulations is available in the following GitHub repositories:

• Two-dimensional implementation
• Three-dimensional implementation