42 citations · 186 across the 10 of their papers we have counts for
11 papers
Large-scale streaks in a turbulent bluff body wake
Akhil Nekkanti, Sheel Nidhan, Oliver T. Schmidt +1
A turbulent circular disk wake database (Chongsiripinyo \& Sarkar, \textit{J. Fluid Mech.}, vol. 885, 2020) at Reynolds number is inte…
Lagrangian surface signatures reveal upper-ocean vertical displacement conduits near oceanic density fronts
H. M. Aravind, Vicky Verma, Sutanu Sarkar +5
Vertical transport in the ocean plays a critical role in the exchange of freshwater, heat, nutrients, and other biogeochemical tracers. While there are situations where vertical fl…
The high-Reynolds-number stratified wake of a slender body and its comparison with a bluff-body wake
J. L. Ortiz-Tarin, S. Nidhan, S. Sarkar
The high-Reynolds number stratified wake of a slender body is studied using a high-resolution hybrid simulation. The wake generator is a 6:1 prolate spheroid with a tripped boundar…
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…
High drag states in tidally modulated stratified wakes
Pranav Puthan, Geno Pawlak, Sutanu Sarkar
Large eddy simulations (LES) are employed to investigate the role of time-varying currents on the form drag and vortex dynamics of submerged 3D topography in a stratified rotating…
Second Moment Closure Modeling and DNS of Stratified Shear Layers
Naman Jain, Hieu T. Pham, Xinyi Huang +3
Buoyant shear layers are encountered in many engineering and environmental applications and have been studied by researchers in the context of experiments and modeling for decades.…