About me

Email: anurag.dipankar(at)zmaw.de

Phone: +49-40-41173-308

Fax: +49-40-41173-430

Room: 408

 

Mailing Address

Max Planck Institute for Meteorology

Bundesstrasse 53

D-20146 Hamburg

Germany

 

Department

Atmosphere in The Earth System

 

Research Interests and publications

Numerical simulation of atmospheric flows

  • My current project aims to develop a dual-grid approach to solve the dynamics and physics independently on two different grids. The information exchange between the two grids is performed in a conservative manner as required by climate simulations.

DNS/LES of aerodynamic flows

  1. A. Dipankar, T. K. Sengupta and S. B. Talla “Suppression of vortex shedding behind a circular cylinder by another control cylinder at low Reynolds numbers”, J. Fluid Mech. vol. 573, pp 171-190 (2007)
  2. T. K. Sengupta and A. Dipankar. “Sub critical instability on the attachment-line of an infinite-swept wing”, J. Fluid Mech. vol. 529, pp 147-171 (2005)
  3. A. Dipankar and T. K. Sengupta. “Flow past a circular cylinder in the vicinity of a plane wall”, J. Fluids Struct. vol. 20, pp 403-423 (2005)

Wave propagation in turbulent medium

  1. A. Dipankar, R. Marchiano, P. Sagaut “Trajectory of an optical vortex in atmospheric turbulence”, Phy. Rev. E. vol. 80 (4), pp 044609(1-9) (2009)
  2. A. Dipankar and P. Sagaut “A new mixed phase-screen method for electromagnetic wave propagation in turbulent flows using large-eddy simulation”, J. Comput. Phys. vol. 228(20), pp 7729-7741 (2009)

Numerical methods for DNS/LES of fluid flows

  1. T.K. Sengupta, A. Dipankar and P. Sagaut “Error dynamics: Beyond von Neumann analysis”, J. Comput. Phys. vol. 226(2), pp 1211-1218 (2007)
  2. T. K. Sengupta, A. Dipankar and A. Kameswara Rao. “A new comptact scheme for parallel computing using domain-decomposition”, J. Comput. Phys. vol. 220(2), pp 654-677 (2007)
  3. A. Dipankar and T. K. Sengupta. “Symmetrized comptact scheme for receptivity study of 2D transitional channel flow”, J. Comput. Phys. vol. 215(1), pp 245-263 (2006)
  4. T K Sengupta, S K Sircar and A. Dipankar. “High accuracy schemes for DNS and acoustics”, J. Sci. Comput. vol. 26(2), pp 151-193 (2006)
  5. T. K. Sengupta, R. Jain and A. Dipankar. “A new flux-vector splitting compact finite volume scheme”, J. Comput. Phys. vol. 207, pp 261-281(2005)
  6. T. K. Sengupta and A. Dipankar. “A comparative study of time advancement methods for solving Navier-Stokes equations”, J. Sci. Comput. vol.21 (2), pp 225-250 (2004 )
  7. T. K. Sengupta, G. Ganeriwal and A. Dipankar. “High accuracy compact schemes and Gibbs' phenomenon”, J. Sci. Comput. vol. 21(3), pp 253-268 (2004)

    Projects
    Curriculum vitae

    Resume.pdf

    Links of interest