Forward sensitivity approach for estimating eddy viscosity closures in nonlinear model reduction.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review. E"
DOI: 10.1103/physreve.102.043302
Abstract: In this paper, we propose a variational approach to estimate eddy viscosity using forward sensitivity method (FSM) for closure modeling in nonlinear reduced order models. FSM is a data assimilation technique that blends model's predictions… read more here.
Keywords: approach; model; forward sensitivity; eddy viscosity ... See more keywords