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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.
  • 140CitationsNumber 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 (44)

Publications (5)

  • A semi-analytical model for the effective thermal conductivity of a multi-component polydisperse granular bed

    • Martis J
    • Annabattula R
    N/AReaders
    0Citations
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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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  • The effect of interface adhesion on buckling and cracking of hard thin films

    • Flores-Johnson E
    • Shen L
    • Annabattula R
    • et al.
    N/AReaders
    6Citations
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  • Thermal discrete element analysis of EU solid breeder blanket subjected to neutron irradiation

    • Gan Y
    • Hernandez F
    • Hanaor D
    • et al.
    N/AReaders
    7Citations
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  • Wrinkled-up nanochannel networks: Long-range ordering, scalability, and X-ray investigation

    • Malachias A
    • Mei Y
    • Annabattula R
    • et al.
    N/AReaders
    36Citations
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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 history

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)