In this paper, a generic submarine Joubert BB2 model travels both in the homogenous and
linearly stratified fluid are simulated and investigated. The stable stratification of background …

Body-inclusive large-eddy simulations of disk wakes are performed for a homogeneous fluid
and for different levels of stratification. The Reynolds number is 5× 104 and the Froude …

The electromagnetic wake induced by the movement of stratified conductive seawater in the
presence of the geomagnetic ambiance contains vital information for non-acoustic detection …

Direct numerical simulation of flow past a sphere in a stratified fluid is carried out at a
subcritical Reynolds number of 3700 and) exhibits significant differences in turbulence …

We use spectral proper orthogonal decomposition (SPOD) to extract and analyse coherent
structures in the turbulent wake of a disk at Reynolds number. Overall, we find that the …

Internal waves generated by a moving body submerged in a stratified fluid typically yield
modest surface signatures. Large-eddy simulation (LES) is employed to capture the surface …

Wakes behind bodies such as aircraft, submersibles and wind turbines that operate in the
natural environment often encounter variability in the background density. In a stably …

Stratification due to salt or heat gradients greatly affects the distribution of inert particles and
living organisms in the ocean and the lower atmosphere. Laboratory studies considering the …

The large-scale coherent structures in the wake of a sphere at subcritical Reynolds number
(Re= 3700) are examined at different degrees of resolution (filter size) using scale-resolving …

The effect of ambient stratification on flow past a prolate spheroid is investigated using large-
eddy simulation. The aspect ratio of the body is L/D= 4 and the major axis (L) is aligned with …