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A strongly-coupled immersed-boundary formulation for thin deforming surfaces, with application to elastic beams
Andres Goza, Tim Colonius
We present a strongly-coupled immersed-boundary method for flow-structure interaction problems involving thin deforming bodies. The method is stable for arbitrary choices of solid-…
A fast immersed boundary method for external incompressible viscous flows using lattice Green's functions
Sebastian Liska, Tim Colonius
A new parallel, computationally efficient immersed boundary method for solving three-dimensional, viscous, incompressible flows on unbounded domains is presented. Immersed surfaces…
Accurate computation of surface stresses and forces with immersed boundary methods
Andres Goza, Sebastian Liska, Benjamin Morley +1
Many immersed boundary methods solve for surface stresses that impose the velocity boundary conditions on an immersed body. These surface stresses may contain spurious oscillations…
A fast lattice Green's function method for solving viscous incompressible flows on unbounded domains
Sebastian Liska, Tim Colonius
A computationally efficient method for solving three-dimensional, viscous, incompressible flows on unbounded domains is presented. The method formally discretizes the incompressibl…