[HTML][HTML] The linear stability of the Kazhikhov–Smagulov model

C Jacques, B Di Pierro, M Buffat - European Journal of Mechanics-B/Fluids, 2024 - Elsevier
Abstract Using the Kazhikhov–Smagulov model, the linear stability of incompressible mixing
layers and jets entailing large density variation is addressed analytically. The classical …

Isotropic turbulence of variable-density incompressible flows

L Reynier, B Di Pierro, F Alizard - Physical Review Fluids, 2024 - APS
In the present study, the effects of density variations on structures developing in an isotropic
incompressible turbulent flow are investigated. Statistical analyses are carried out on data …

Swirling instability of coaxial liquid jet in gas surroundings

Y Xu, K Mu, R Qiao, Y Wu, T Si - Physics of Fluids, 2023 - pubs.aip.org
Linear instability analysis of an inviscid coaxial swirling jet is carried out by deriving an
analytical dispersion relation of perturbation growth. The azimuthal Rankine vortex and the …

On azimuthal wave-induced distortion of variable density swirling flows across non-linear critical layers

S Prakash, M Subbiah - Sādhanā, 2024 - Springer
A non-linear critical layer analysis of the presence of singular azimuthal neutral modes in
density stratified swirling flows is considered. It is shown that finite amplitude neutral modes …

On the Hydromagnetic Stability Analysis of Inviscid Compressible Annular Flows

S Prakash, M Subbiah - Proceedings of the National Academy of Sciences …, 2023 - Springer
The hydromagnetic stability of inviscid compressible flows with axial and azimuthal velocity
components in an annular channel has been studied to axisymmetric disturbances. An …