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physics.flu-dyn2022★ 9 cited
Disk wakes in nonlinear stratification
D. Gola, S. Nidhan, J. L. Ortiz-Tarin +2
Nonlinearity of density stratification modulates buoyancy effects. We report results from a body-inclusive large eddy simulation (LES) of a wake in nonlinear stratification, specif…
physics.flu-dyn2022
Modal analysis of bluff body wakes
Sheel Nidhan, Divyanshu Gola, Sutanu Sarkar
Spectral proper orthogonal decomposition (SPOD) analyses are performed for unstratified and stratified wakes of a circular disk at Reynolds number, , where $U…