69 citations · 121 across the 4 of their papers we have counts for
4 papers
Accelerated forward-backward and Douglas-Rachford splitting dynamics
Ibrahim K. Ozaslan, Mihailo R. Jovanović
We examine convergence properties of continuous-time variants of accelerated Forward-Backward (FB) and Douglas-Rachford (DR) splitting algorithms for nonsmooth composite optimizati…
Stochastic receptivity analysis of boundary layer flow
Wei Ran, Armin Zare, M. J. Philipp Hack +1
We utilize the externally forced linearized Navier-Stokes equations to study the receptivity of pre-transitional boundary layers to persistent sources of stochastic excitation. Sto…
Modeling mode interactions in boundary layer flows via the Parabolized Floquet Equations
Wei Ran, Armin Zare, M. J. Philipp Hack +1
In this paper, we develop a model based on successive linearization to study interactions between different modes in boundary layer flows. Our method consists of two steps. First,…
A low-order decomposition of turbulent channel flow via resolvent analysis and convex optimization
R. Moarref, M. R. Jovanovic, J. A. Tropp +2
We combine resolvent-mode decomposition with techniques from convex optimization to optimally approximate velocity spectra in a turbulent channel. The velocity is expressed as a we…