31 citations · 105 across the 13 of their papers we have counts for
13 papers
Gravitational Sedimentation and Rebound of Strongly Coupled Dusty Plasma Crystals: A Molecular Dynamics Study
Gurudatt Gaur, Meet Contractor, Vikram Dharodi
The gravitational sedimentation of strongly coupled dusty plasma crystals is investigated using molecular dynamics simulations. Initially, the dust particles are levitated by the b…
Vortex Dipole Evolution in Viscoelastic Media: Effects of Asymmetry, Coupling, and Transverse Shear Waves
Vipul B Rohit, Vikram Dharodi, Sharad K Yadav
The dynamics of a Lamb-Oseen vortex dipole in a viscoelastic fluid are investigated, with emphasis on asymmetry, coupling strength, and transverse shear waves relevant to strongly…
Dipole Propagation in Inhomogeneous Strongly Coupled Dusty Plasmas: A Viscoelastic Fluid Approach
Vipul B. Rohit, Vikram S. Dharodi, Sharad K. Yadav
The propagation characteristics of fluid vortices, particularly monopoles and dipoles, in a homogeneous viscoelastic fluid were reported in a recent publication [ Phys. Plasmas 23,…
A numerical study of gravity-driven instability in strongly coupled dusty plasma. Part 3: Homo-interaction between a pair of rising/falling bubbles/droplets
Vikram Dharodi, Evdokiya Kostadinova
A numerical study of the homo-interactions between two falling droplets and between two rising bubbles in a strongly coupled dusty plasma medium is presented in this article. This…
Vortex merging in strongly coupled dusty plasmas using a visco-elastic fluid model
Vikram Dharodi, Evdokiya Kostadinova
This work is a numerical study of the two-dimensional merging phenomena between two Lamb-Oseen co-rotating vortices in a viscoelastic fluid. We use a generalized hydrodynamics flui…
Ring structural transitions in strongly coupled dusty plasmas
Vikram Dharodi, Evdokiya Kostadinova
This paper presents a numerical study of ring structural transitions in strongly coupled dusty plasma confined in a ring-shaped (quartic) potential well with a central barrier, who…
Signatures of an energetic charge bunch moving in a plasma
Vikram Dharodi, Atul Kumar, Abhijit Sen
A charge bunch moving in a plasma can excite a variety of linear and nonlinear waves in the form of trailing wakes, fore-wake shocks and precursor solitons. These structures can fu…
Kelvin-Helmholtz instability in strongly coupled dusty plasma with rotational shear flows and tracer transport
Vikram Dharodi, Bhavesh Patel, Amita Das
Kelvin-Helmholtz (KH) instability plays a significant role in transport and mixing properties of any medium. In this paper, we numerically explore this instability for a two-dimens…
A numerical study of gravity-driven instability in strongly coupled dusty plasma. Part 2: Hetero-interactions between a rising bubble and a falling droplet
Vikram S. Dharodi1
In part I (arXiv:2006.12393) (accepted in JPP), we simulated individual dynamics of a rising bubble and a falling droplet in an incompressible limit of a strongly coupled dusty pla…
Rotating vortices in two-dimensional inhomogeneous strongly coupled dusty plasmas: shear and spiral-density waves
Vikram S. Dharodi
Dusty plasma experiments can be performed quite easily in strong coupling regime. In our previous work [Phys. Plasmas 21, 073705 (2014)], we numerically explored such plasmas with…
Sub and super-luminar propagation of structures satisfying Poynting like theorem for incompressible GHD fluid model depicting strongly coupled dusty plasma medium
Vikram Dharodi, Amita Das, Bhavesh Patel +1
The strongly coupled dusty plasma has often been modelled by the Generalized Hydrodynamic (GHD) model used for representing visco-elastic fluid systems. The incompressible limit of…
Visco-elastic fluid simulations of coherent structures in strongly coupled dusty plasma medium
Vikram Singh Dharodi, Sanat Kumar Tiwari, Amita Das
A generalized hydrodynamic (GHD) model depicting the behaviour of visco-elastic fluids has often been invoked to explore the behaviour of a strongly coupled dusty plasma medium bel…
Turbulence in two dimensional visco - elastic medium
Sanat Kumar Tiwari, Vikram Singh Dharodi, Amita Das +2
The properties of decaying turbulence is studied with the help of a Generalized Hydrodynamic (GHD) fluid model in the context of two dimensional visco - elastic medium such as a st…