[HTML][HTML] Compressible vortex loops and their interactions

M Thangadurai, K Kontis, C White, A Kundu - Progress in Aerospace …, 2024 - Elsevier
Vortex loops are compact toroidal structures wherein fluid rotation forms a closed loop
around a fictitious axis, manifest in many natural occurrences. These phenomena result from …

A study on dynamics of shock-accelerated forward-facing triangular bubbles at different Atwood numbers

A Kundu, M Thangadurai, G Biswas - Physics of Fluids, 2024 - pubs.aip.org
The complexity of flow physics and the associated hydrodynamic instability arising out of
interactions of a shock wave with forward and backward-facing triangular interfaces drew the …

A study of the counter rotating vortex rings interacting with the primary vortex ring in shock tube generated flows

T Murugan, S De, CL Dora, D Das… - Fluid Dynamics …, 2013 - iopscience.iop.org
The formation and evolution of counter rotating vortex rings (CRVRs) appearing in shock
tube-generated flows at high shock Mach numbers (M) have been studied numerically by …

A comparative three-dimensional study of impulsive flow emanating from a shock tube for shock Mach number 1.6

T Murugan, CL Dora, S De, D Das - Journal of Visualization, 2018 - Springer
A three-dimensional transient impulsive flow emanating from an open end of a 165-mm
driver section shock tube is investigated numerically in the present study for a shock Mach …

Numerical visualization of blast wave interacting with objects

S Dey, T Murugan, D Chatterjee - Journal of Applied Fluid …, 2018 - jafmonline.net
Blast wave interaction with objects has gained attention due to military conflict and terrorist
attack across the globe. Blast wave attenuating and mitigating structures are needed to be …

Numerical simulation of the interaction between a planar shock wave and a backward-facing triangular bubble containing gases with different Atwood numbers

M Thangadurai, A Kundu, G Biswas - Physics of Fluids, 2024 - pubs.aip.org
The interaction between a shock wave and an interface delineating two gases engenders
intricate flow physics, with particular attention drawn to the hydrodynamic instability due to its …

Experimental study on a compressible vortex ring in collision with a wall

M Thangadurai, D Das - Journal of visualization, 2012 - Springer
Head-on collision of the compressible vortex ring with a wall is studied experimentally for
shock Mach number (M) varying from 1.31 to 1.85 using high-speed smoke flow …

Transient characteristics of the trailing jet of a compressible vortex ring at Mach 1.5

J Mohd, T Murugan, D Das - Journal of Flow Visualization and …, 2022 - dl.begellhouse.com
The flow field of a transient trailing jet (TJ) behind a compressible vortex ring generated by a
shock of Mach 1.5 has been analyzed using particle image velocimetry (PIV) and …

Analysis of shock wave-boundary layer interaction in a shock tube using higher order scheme

M Thangadurai, A Kundu, G Biswas - Computers & Fluids, 2022 - Elsevier
Over the last couple of decades, the shock-wave boundary-layer interaction has gained a lot
of attention due to its practical importance in many engineering applications. It is a complex …

[PDF][PDF] Tracking of the development of a vortex ring in isotropic turbulence

WA Kareem, H Mohammed, Z Asker, H El Sherbiny - academia.edu
In the current study, the isotropic turbulence, and the lattice Boltzmann method (LBM) are
utilized as helpful tools to track the development of a vortex ring in isotropic turbulence. A …