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math-ph2020
Observer-invariant time derivatives on moving surfaces
Ingo Nitschke, Axel Voigt
Observer-invariance is regarded as a minimum requirement for an appropriate definition and derived systematically from a spacetime setting, where observer-invariance is a special c…
physics.comp-ph2020★ 42 cited
A numerical approach for fluid deformable surfaces
Sebastian Reuther, Ingo Nitschke, Axel Voigt
Fluid deformable surfaces show a solid-fluid duality which establishes a tight interplay between tangential flow and surface deformation. We derive the governing equations as a thi…