Institute of High Performance Computing

• Directors
• Computing Science (CS)
• Electronics & Photonics (EP)
• Engineering Mechanics (EM)
• Fluid Dynamics (FD)
• Material Science & Engineering (MSE)
• IHPC Independent Investigatorship (I³)

Material Science & Engineering (MSE)

Dr. Ramanarayan Hariharaputran

• Title: Scientist
• Tel: 64191287
• Email: hariharaputran@ihpc.a-star.edu.sg

Research Interests:

• Mechanics of nanostructures
• Physics of surfaces
• Computational Phase transformation

Qualifications:

• Ph.D. Department of Materials Engineering, Indian Institute of Science, Bangalore, India, 2003
• M.Sc[Engg.], Department of Materials Engineering, Indian Institute of Science, Bangalore, India, 1998
• M,Sc [ Materials Science], College of Engineering, Anna University, Chennai India, 1995
• B.Sc[Physics], University of Madras, Chennai, India, 1993

Published Journals/ Articles:

Journals

• P.P. Rutkevych, H. Ramanarayan, D.T. Wu, Optimizing the computational efficiency of surface tension estimates, Computational Materials Science (Accepted)
• H. Ramanarayan, N. V. Medhekar, and V. B. Shenoy, Microstructural evolution of strained heteroepitaxial multilayers, Appl. Phys. Lett. 92, 173107 (2008)
• H Ramanarayan and T.A. Abinandanan, Grain boundary effects on spinodal decomposition. II - Discontinuous microstructures, Acta Materialia 52, 921 (2004).
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• V. B. Shenoy, A. Ramasubramaniam, H. Ramanarayan, D. T. Tambe, W-L. Chan, and E. Chason, Influence of Step-Edge Barriers on the Morphological Relaxation of Nanoscale Ripples on Crystal Surfaces, Phys. Rev. Lett., 92, 256101 (2004).
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• H Ramanarayan and T.A. Abinandanan, Grain boundary effects on spinodal decomposition, Transactions of the Indian Institute of Metals. 57, A42 (2004).
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• H. Ramanarayan and T.A. Abinandanan, Phase field study of grain boundary effects on spinodal decomposition, Acta Materialia, 51, 4761 (2003).
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• H Ramanarayan and T.A. Abinandanan, Spinodal decomposition in polycrystalline alloys, Physica A, 318, 213 (2003).
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• H Ramanarayan and T.A. Abinandanan, Spinodal decomposition in fine grained materials, Bull. Mater. Sci., 26, 189 (2003).