Publications (6)
Spiky development at the interface in Rayleigh-Taylor instability: Layzer approximation with second harmonic
M. R. Gupta, Rahul Banerjee, Labakanta Mandal +2
Layzer's approximation method for investigation of two fluid interface structures associated with Rayleigh Taylor instability for arbitrary Atwood number is extended with the inclu…
Development of nonlinear two fluid interfacial structures by combined action of Rayleigh-Taylor, Kelvin-Helmholtz and Richtmyer-Meshkov instabilities:Oblique shock
M. R. Gupta, Labakanta Mandal, Sourav Roy +2
The nonlinear evolution of two fluid interfacial structures like bubbles and spikes arising due to the combined action of Rayleigh-Taylor and Kelvin-Helmholtz instability or due to…
Development of Richtmyer-Meshkov and Rayleigh-Taylor Instability in presence of magnetic field
Manoranjan Khan, Labakanta Mandal, Rahul Banerjee +2
Fluid instabilities like Rayleigh-Taylor,Richtmyer-Meshkov and Kelvin-Helmholtz instability can occur in a wide range of physical phenomenon from astrophysical context to Inertial…
Effect of magnetic field on temporal development of Rayleigh-Taylor instability induced interfacial nonlinear structure
M. R. Gupta, Labakanta Mandal, Sourav Roy +1
The effect of magnetic field on the nonlinear growth rate of Rayleigh-Taylor instability induced two fluid interfacial structures has been investigated. The magnetic field is assum…
Combined effect of viscosity and vorticity on single mode Rayleigh -Taylor instability bubble growth
Rahul Banerjee, Labakanta Mandal, S. Roy +2
The combined effect of viscosity and vorticity on the growth rate of the bubble associated with single mode Rayleigh -Taylor instability is investigated. It is shown that the effec…
Richtmyer - Meshkov instability in a spherical target with density variation
Labakanta Mandal, Sourav Roy, Rahul Banerjee +2
The motion of unstable fluid interface due to Richtmyer - Meshkov (RM) instability incorporating with density variation has been studied in a spherical target using Lagrangian form…