60 citations · 155 across the 12 of their papers we have counts for
5 papers · 1 filter
Compressibility Effects on the Linear-stability of Centrifugal Buoyancy-induced Flow
Deepak Saini, Richard D. Sandberg
The focus of this study is to understand the evolution of instability in centrifugal buoyancy-induced flow in a rotating system. The problem is of interest in atmospheric flows as…
Resolvent-based approach for H2-optimal estimation and control: an application to the cylinder flow
Bo Jin, Simon J. Illingworth, Richard D. Sandberg
We consider estimation and control of the cylinder wake at low Reynolds numbers. A particular focus is on the development of efficient numerical algorithms to design optimal linear…
Multi-Objective CFD-Driven Development of Coupled Turbulence Closure Models
Fabian Waschkowski, Yaomin Zhao, Richard Sandberg +1
This paper introduces two novel concepts in data-driven turbulence modeling that enable the simultaneous development of multiple closure models and the training towards multiple ob…
Data-driven algebraic models of the turbulent Prandtl number for buoyancy-affected flow near a vertical surface
Xiaowei Xu, Andrew S. H. Ooi, Richard D. Sandberg
The behaviour of the turbulent Prandtl number () for buoyancy-affected flows near a vertical surface is investigated as an extension study of {Gibson \& Leslie, \emph{Int. Co…
Optimal sensor and actuator placement for feedback control of vortex shedding
Bo Jin, Simon J. Illingworth, Richard D. Sandberg
We consider linear feedback control of the two-dimensional flow past a cylinder at low Reynolds numbers, with a particular focus on the optimal placement of a single sensor and a s…