2 papers
physics.flu-dyn2025
Boundary Layer Transition as Succession of Temporal and Spatial Symmetry Breaking
Cong Lin, Oliver T. Schmidt
We show that both temporal and spatial symmetry breaking in canonical K-type transition arise as organized hydrodynamic structures rather than stochastic fluctuations. Before the s…
math.NA2025
Linear model reduction using spectral proper orthogonal decomposition
Peter Frame, Cong Lin, Oliver Schmidt +1
Most model reduction methods reduce the state dimension and then temporally evolve a set of coefficients that encode the state in the reduced representation. In this paper, we inst…