Global spectral analysis: Review of numerical methods
The design and analysis of numerical methods are usually guided by the following:(a) von
Neumann analysis using Fourier series expansion of unknowns,(b) the modified differential …
Neumann analysis using Fourier series expansion of unknowns,(b) the modified differential …
Three-dimensional direct numerical simulation of Rayleigh–Taylor instability triggered by acoustic excitation
Rayleigh–Taylor instability (RTI) occurs when the interface between two fluids of different
densities is removed, with the heavier (cold) fluid resting on top of the lighter (hot) fluid in the …
densities is removed, with the heavier (cold) fluid resting on top of the lighter (hot) fluid in the …
Flow control using single dielectric barrier discharge plasma actuator for flow over airfoil
The single dielectric barrier discharge (SDBD) plasma actuator has been developed in the
present work for high-accuracy, high-performance computing of flow control applications …
present work for high-accuracy, high-performance computing of flow control applications …
A non-overlap** high accuracy parallel subdomain closure for compact scheme: Onset of Rayleigh-Taylor instability by ultrasonic waves
Rayleigh-Taylor instability (RTI) occurs at the interface of two media when the heavier fluid is
accelerated into the lighter fluid and is a prototypical hydrodynamic event present in many …
accelerated into the lighter fluid and is a prototypical hydrodynamic event present in many …
New time-marching methods for compressible Navier-Stokes equations with applications to aeroacoustics problems
This paper derives a new class of time-marching methods of Runge-Kutta type (CERK) for
the simulations of the two and three-dimensional compressible Navier-Stokes equations …
the simulations of the two and three-dimensional compressible Navier-Stokes equations …
Controlling transonic shock–boundary layer interactions over a natural laminar flow airfoil by vortical and thermal excitation
Investigations have been performed via implicit large eddy simulations to study the overall
effects of exciting a flow field by thermal (wall-heating and wall-cooling) and vortical (with …
effects of exciting a flow field by thermal (wall-heating and wall-cooling) and vortical (with …
A novel compressible enstrophy transport equation-based analysis of instability during Magnus–Robins effects for high rotation rates
The effects of compressibility on the instability of a two-dimensional flow past a rotating
cylinder executing high rotation rates are investigated, in detail, using a novel analysis …
cylinder executing high rotation rates are investigated, in detail, using a novel analysis …
Thermal control of transonic shock-boundary layer interaction over a natural laminar flow airfoil
Implicit large eddy simulations are performed to show control of shock and boundary layer
interaction over a natural laminar flow airfoil by harmonic heat transfer on the suction surface …
interaction over a natural laminar flow airfoil by harmonic heat transfer on the suction surface …
Multiscale instabilities of Magnus–Robins effect for compressible flow past rotating cylinder
In the present research, the instability suffered by flow past a rotating cylinder with very high
rotation rates is studied. Special emphasis is given on exploring the effects of compressibility …
rotation rates is studied. Special emphasis is given on exploring the effects of compressibility …
Comparative study of transonic shock–boundary layer interactions due to surface heating and cooling on an airfoil
Implicit large eddy simulation results are compared to investigate the effects of wall-heating
and wall-cooling on shock–boundary layer interaction over an airfoil. Heat flux is provided …
and wall-cooling on shock–boundary layer interaction over an airfoil. Heat flux is provided …