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Ratna Kumar Annabattula

  • Dr.
  • Assistant Professor
  • Indian Institute of Technology Madras
  • 7h-indexImpact measure calculated using publication and citation counts. Updated daily.
  • 152CitationsNumber of citations received by Ratna Kumar's publications. Updated daily.

Other IDs

Research interests

Buckle-driven delaminationMechanics of thin filmsMechanics of Granular MaterialsFinite Element Methods

About

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Co-authors (51)

Publications (5)

  • A FEniCS implementation of the phase field method for quasi-static brittle fracture

    • Hirshikesh
    • Natarajan S
    • Annabattula R
    N/AReaders
    0Citations
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  • Effective thermal conductivity of a compacted pebble bed in a stagnant gaseous environment: An analytical approach together with DEM

    • Peeketi A
    • Moscardini M
    • Vijayan A
    • et al.
    N/AReaders
    0Citations
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  • Molecular Dynamics Simulation of Primary Damage in β-Li<inf>2</inf>TiO<inf>3</inf>

    • Suhail M
    • Puliyeri B
    • Chaudhuri P
    • et al.
    N/AReaders
    0Citations
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  • A semi-analytical model for the effective thermal conductivity of a multi-component polydisperse granular bed

    • Martis J
    • Annabattula R
    N/AReaders
    1Citations
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  • Finite element modelling of stress-induced fracture in Ti-Si-N films

    • Flores-Johnson E
    • Shen L
    • Annabattula R
    • et al.
    N/AReaders
    0Citations
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Professional experience

Assistant Professor

Indian Institute of Technology, Madras

December 2012 - Present

Postdoctoral Researcher

Karlsruhe Institute of Technology (KIT)

July 2010 - December 2012(2 years)

Research Associate/PhD Researcher

Zernike Institute for Advanced Materials / University of Groningen

June 2005 - September 2009(4 years)

Design Engineer

General Electric

August 2004 - May 2005(9 months)

Education

Ph.D.

Zernike Institute for Advanced Materials / University of Groningen

June 2005 - September 2009(4 years)

M. E.

Department of Mechanical Engineering, Indian Institute of Science

August 2002 - July 2004(2 years)

B. E. (Mech. Engng.)

Andhra University

July 1998 - May 2002(4 years)