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Research Output 2014 2020

  • 130 Citations
  • 7 h-Index
  • 13 Article
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Article
2020

Mixed baroclinic convection in a cavity

Kumar, A. & Potherat, A., 7 Jan 2020, In : Journal of Fluid Mechanics. 885, 31 p., A40.

Research output: Contribution to journalArticle

Linear stability analysis
Mixed convection
Direct numerical simulation
Flow patterns
convection
2019

Turbulence in a stably stratified fluid: Onset of global anisotropy as a function of the Richardson number

Bhattacharjee, J. K., Kumar, A. & Verma, M. K., 17 Sep 2019, In : Physica Scripta. 94, 12, 10 p., 125008.

Research output: Contribution to journalArticle

Stratified Fluid
Richardson number
Anisotropy
Turbulence
turbulence
2018
4 Citations (Scopus)
7 Downloads (Pure)

Applicability of Taylor's hypothesis in thermally driven turbulence

Kumar, A. & Verma, M. K., Apr 2018, In : Royal Society Open Science. 5, 15 p., 172152.

Research output: Contribution to journalArticle

Open Access
File
space probes
turbulence
velocity distribution
free convection
energy spectra
8 Citations (Scopus)
9 Downloads (Pure)

Complexity of viscous dissipation in turbulent thermal convection

Bhattacharya, S., Pandey, A., Kumar, A. & Verma, M. K., 29 Mar 2018, In : Physics of Fluids. 30, 3, 6 p., 031702.

Research output: Contribution to journalArticle

Open Access
File
free convection
dissipation
boundary layers
Rayleigh number
Prandtl number
19 Citations (Scopus)
14 Downloads (Pure)

Scaling of a Fast Fourier Transform and a pseudo-spectral fluid solver up to 196608 cores

Chatterjee, A. G., Verma, M. K., Kumar, A., Samtaney, R., Hadri, B. & Khurram, R., 1 Mar 2018, In : Journal of Parallel and Distributed Computing. 113, p. 77-91 15 p.

Research output: Contribution to journalArticle

Open Access
File
Fast Fourier transform
Fast Fourier transforms
Genes
Scaling
Gene
8 Citations (Scopus)
25 Downloads (Pure)

Statistical features of rapidly rotating decaying turbulence: Enstrophy and energy spectra and coherent structures

Sharma, M. K., Kumar, A., Verma, M. K. & Chakraborty, S., Apr 2018, In : Physics of Fluids. 30, 14 p., 045103.

Research output: Contribution to journalArticle

Open Access
File
vorticity
energy spectra
turbulence
dissipation
axes of rotation
3 Citations (Scopus)
7 Downloads (Pure)

Surface Ocean Enstrophy, Kinetic Energy Fluxes and Spectra from Satellite Altimetry

Khatri, H., Sukhatme, J., Kumar, A. & Verma, M. K., 4 May 2018, In : Journal of Geophysical Research: Oceans. 123, 5, p. 3875-3892 18 p.

Research output: Contribution to journalArticle

Open Access
File
satellite altimetry
energy flux
kinetic energy
sea surface
eddy
2017
32 Citations (Scopus)
11 Downloads (Pure)

Phenomenology of buoyancy-driven turbulence: Recent results

Verma, M. K., Kumar, A. & Pandey, A., 27 Feb 2017, In : New Journal of Physics. 19, 2

Research output: Contribution to journalArticle

Open Access
File
phenomenology
buoyancy
kinetic energy
turbulence
scaling
6 Citations (Scopus)
4 Downloads (Pure)

Phenomenology of two-dimensional stably stratified turbulence under large-scale forcing

Kumar, A., Verma, M. K. & Sukhatme, J., 4 Mar 2017, In : Journal of Turbulence. 18, 3, p. 219-239 21 p.

Research output: Contribution to journalArticle

Open Access
File
phenomenology
Turbulence
turbulence
Fluxes
Kinetic energy
2016
8 Citations (Scopus)
5 Downloads (Pure)

Dynamics of large-scale quantities in Rayleigh-Bénard convection

Pandey, A., Kumar, A., Chatterjee, A. G. & Verma, M. K., 7 Nov 2016, In : Physical Review E. 94, 7 p., 053106.

Research output: Contribution to journalArticle

Open Access
File
Rayleigh
Convection
convection
Scaling
scaling
8 Downloads (Pure)

Near isotropic behavior of turbulent thermal convection

Nath, D., Pandey, A., Kumar, A. & Verma, M. K., 28 Oct 2016, In : Phys. Rev. Fluids. 1, 27 p., 064302.

Research output: Contribution to journalArticle

Open Access
File
free convection
convection
energy transfer
Prandtl number
anisotropy
2015
10 Citations (Scopus)
3 Downloads (Pure)

Shell model for buoyancy-driven turbulence

Kumar, A. & Verma, M. K., 22 Apr 2015, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 91, 4, 6 p., 043014.

Research output: Contribution to journalArticle

Open Access
File
Shell Model
Buoyancy
buoyancy
Turbulence
turbulence
2014
32 Citations (Scopus)
5 Downloads (Pure)

Energy spectrum of buoyancy-driven turbulence

Kumar, A., Chatterjee, A. G. & Verma, M. K., 25 Aug 2014, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 90, 9 p., 023016 .

Research output: Contribution to journalArticle

Open Access
File
Buoyancy
Energy Spectrum
Kinetic energy
buoyancy
Turbulence