Prof. S.Nallayarasu

Professor, Department of Ocean Engineering

Indian Institute of Technology, Chennai, India.

International Conference

2021

C-41 Pooja Hegde, S. Nallayarasu Hydrodynamic response of buoy form spar with heave plate near free surface" Proceedings of the ASME conference on Offshore Mechanics and Arctic Engineering(2021)OMAE 2021
C-40 Sreedevi Radhakrishnan, S. Nallayarasu Parametric evaluation of forces due to a passing ship on a moored ship using CFD simulation" Proceedings of the ASME conference on Offshore Mechanics and Arctic Engineering(2021)OMAE 2021
C-39 G Chandra Sai Krishna, S. Nallayarasu Parametric evaluation of stress concentration factor (SCF) at brace - chord intersection of a ring stiffened tubular joint" Proceedings of the ASME conference on Offshore Mechanics and Arctic Engineering(2021)OMAE 2021
C-38 Lokesh N, S. Nallayarasu, S. Karunanithi Estimation of probability of fatigue failure on tubular joints" Proceedings of the ASME conference on Offshore Mechanics and Arctic Engineering(2021) OMAE 2021
C-37 A. Renugadevi, S. Nallayarasu, S. Karunanithi Evaluation of residual life of existing offshore platforms in western offshore, India" Proceedings of the ASME conference on Offshore Mechanics and Arctic Engineering(2021) OMAE 2021
C-36 A. Renugadevi, N. Lokesh & S. Nallayarasu Fatigue damage and probability of failure estimation for jacket structures supporting an offshore wind turbine ASRANet international conference on Offshore renewable energy(2021)CORE 2021
C-35 Mahesh J. Rao, S. Nallayarasu Gyroscopic and aerodynamic loads on the VAWT and HAWT supported by Spar ASRANet international conference on Offshore renewable energy(2021)CORE 2021
C-34 S. Nallayarasu Possibilities and boundaries of offshore wind energy extraction in India - outlook and way for-ward ASRANet international conference on Offshore renewable energy(2021)CORE 2021dfg

2020

C-32 Prethiv Kumar, S. Nallayarasu Experimental Investigation of Vortex Induced Vibration of Cross Flow Response for a Flexible Cable Under Uniform Current" Proceedings of Offshore Mechanics and Arctic Engineering Conference(2020)OMAE 2020https://doi.org/10.1115/OMAE2020-18596
C-33 Dipanjan Karanjai, S. Nallayarasu Experimental and Numerical Investigation on Vortex Induced Vibration Response of a Flexible Slender Cylinder Subjected to Sheared Flow" Proceedings of Offshore Mechanics and Arctic Engineering Conference(2020)OMAE 2020https://doi.org/10.1115/OMAE2020-18591

2019

C-31 Vignesh Chellappan, S. Nallayarasu Axial and moment carrying capacity of split sleeve grouted connections for repair of tubular member", Proceedings of Offshore Mechanics and Arctic Engineering Conference(2019)OMAE 2019https://doi.org/10.1115/OMAE2019-96267

2018

C-30 Keshav Sundar, V. Nandhini and S. Nallayarasu Passing Vessel Effect on Mooring System of a Berthed Ship" A Case Study at Jawahar Dweep Berth No: 5, Mumbai Port Proceedings of International Conference in Ocean Engineering(2018)ICOE 2018http://dx.doi.org/10.1007/978-981-13-3119-0_14
C-29 N. Vignesh Chellappan and S. Nallayarasu Residual strength of cracked tubular joints using nonlinear finite element analysis" Proceedings of International Conference in Ocean Engineering(2018)ICOE 2018 https://dx.doi.org/10.1007/978-981-13-3134-3_30
C-28 Mohsin A R Irkal, S. Nallayarasu and S. K. Bhattacharya Effect of forward speed on roll damping of a container ship using URANS simulations" Proceedings of International Conference in Ocean Engineering(2018)ICOE 2018https://doi.org/10.1007/978-981-13-3119-0_12

2017

C-27 Rajeshwari. K and S. Nallayarasu Hydrodynamic response of three column semi-submersible floater supporting vertical axis wind turbine", Proceedings of Offshore Mechanics and Arctic Engineering Conference(2017) OMAE2017http://dx.doi.org/10.1115/OMAE2017-62452
C-26 Nandhini Vasudhevan and S. Nallayarasu Simulation of Passing vessel effects on moored vessel mooring response due to environmental loads", Proceedings of Offshore Mechanics and Arctic Engineering Conference(2017)OMAE2017http://dx.doi.org/10.1115/OMAE2017-61593
C-25 Irkal, M.A.R., S. Nallayarasu, and Bhattacharyya, S.K. Parametric study of roll damping of ship midsection with bilge keel from roll decay using CFD, in: Proceedings of the 5th International Conference on Ship and Offshore Technology ICSOT 2017(2017)ICSOT 2017

2016

C-24 Mohsin. A. R, S. Nallayarasu and S. K. Bhattacharyya CFD simulation of roll damping characteristics of a ship mid-ship section with bilge keel" Proceedings of Offshore Mechanics and Arctic Engineering Conference(2016)OMAE2016 http://dx.doi.org/10.1115/OMAE2016-54342
C-23 J. M. Rao, S. Nallayarasu and S. K. Bhattacharyya Assessment of nonlinear heave damping model for spar with heave plate using free decay tests" Proceedings of Offshore Mechanics and Arctic Engineering Conference(2016)OMAE2016 http://dx.doi.org/10.1115/OMAE2016-54404
C-22 N. Senthil Kumar and S. Nallayarasu Experimental and numerical investigation on the effect of varying hull shape near the water plane on the Mathieu-type instability of spar" Proceedings of Offshore Mechanics and Arctic Engineering Conference(2016)OMAE2016http://dx.doi.org/10.1115/OMAE2016-54779

2014

C-21 Mohsin A. R., S. Nallayarasu and S. K. Bhattacharyya Experimental and CFD simulation of roll motion of ship with bilge keel," International Conference on Computational and Experimental Marine Hydrodynamics(2014)
C-20 P. M. Tom and S. Nallayarasu The effect of moon pool and damping plate on damping characteristics of spar hulls using CFD simulation," International Conference on Computational and Experimental Marine Hydrodynamics(2014)
C-19 J. M. Rao, S. Nallayarasu and S. K. Bhattacharyya CFD simulation and experimental studies on frequency and amplitude dependency of heave damping of spar hull with and without heave plate," International Conference on Computational and Experimental Marine Hydrodynamics(2014)
C-18 N. Senthil Kumar and S. Nallayarasu Heave damping characteristics of a buoy form spar by CFD simulation and experimental studies," International Conference on Computational and Experimental Marine Hydrodynamics(2014)

2012

C-17 S. Nallayarasu, Bhattacharya S. K. and Nimmy Thankom Philip Damping Characteristics of heave plates attached to spar hull, To be presented in Offshore Mechanics and Arctic Engineering Conf(2012)
C-16 S. Nallayarasu, and Lakshmi V.G. Hydrodynamic loading on riser support structures, proceeding of the 6th Aisa-Pacific workshop on marine hydrodynamics(2012)

2011

C-15 S. Nallayarasu, Bhattacharya S. K and Nimmy Thankom Philip CFD Simulation of Flow around Damping Elements for Floating Bodies in Waves, ICMCFD, IIT Madras(2011)
C-14 S. Nallayarasu, and Gopu R. Sekhar Sekhar and Wave slam/slap loads on structural members in the air gap, Proc. of Offshore Mechanics and Arctic Engineering Conf(2011)
C-13 S. Nallayarasu, and Sudhakar S Influence of Heave Plate on Hydrodynamic Response of Spar', Proc. of Offshore Mechanics and Arctic Engineering Conf(2011)

2009

C-12 S. Nallayarasu, Sivaprasad P Coupled Dynamics of Spar and semisubmersible connected By a Rigid Yoke, International Conference in Ocean Engineering(2009)
C-11 S. Nallayarasu Goswami, J.S. Manral and R.M. Kotresh Validation of Spectral Fatigue Analysis of Jacket Structures in Mumbai High Field, International Conference in Ocean Engineering(2009)
C-10 S. Nallayarasu, Muthuchelvi K, Hydrodynamic Behaviour of Circular and Non Circular Spar Structures International Conference in Ocean Engineering, IIT Madras(2009)

2008

C-9 T.Radhakrishnan and S. Nallayarasu Numerical and experimental investigation on submerged horizontal double plate breakwater 7th International Conference on Coastal and Port Engineering in Developing Countries(2008)
C-8 S. Nallayarasu, Sivaprasad P Weather waning floating structures, International seminar on "Challenges in deep water structures(2008)

2007

C-7 S. Nallayarasu and Pradeep Kumar D Static Strength of Internal Ring Stiffened Tubular 'T' Joints, Proceedings of International Maritime Port Technology and Development Conference(2007)

2006

C-6 S. Nallayarasu, Cheong Hin-Fatt and N.J. Shankar Flow Visualization Studies around a Submerged Horizontal Plate in Regular Waves Conducted at 15th Congress of APD-IAHR(2006)

1994

C-5 Cheong H.F. Shankar N. J. and S. Nallayarasu A Simplified Analytical Model for Submerged horizontal plate breakwater, presented at IAHR -Singapore(1994)
C-4 Shankar N. J., Cheong H.F. and S. Nallayarasu Investigation of Particle Kinematics around a submerged horizontal plate by Particle Image Velocimetry (PIV)(1994)

1993

C-3 Shankar N. J., Cheong H.F. and S. Nallayarasu Numerical simulation of waves with a fixed horizontal plate. Proceedings of International conference on Computational Mechanics(1993)2
C-2 Shankar N. J., Cheong H.F. and S. Nallayarasu Interaction of waves with submerged objects by Direct Boundary Integration Technique. Presented at PACON 93 Regional Symposium - Beijing(1993)

1992

C-1 S. Nallayarasu, Cheong H.F. and Shankar N.J Wave induced dynamic pressures and forces on a submerged inclined plate by Finite Element Method, Proceeding of International Conference on Computational Methods in Engineering(1992)1

Recent News

  • Completed Foundation for Offshore Structures,video based courses in NPTEL.
  • Participated in India-France Technology Summit, October 13.
  • Completed Foundation for Offshore Structures,video based courses in NPTEL.
  • Participated in India-France Technology Summit, October 13.

Contact Me


(Off): +91 44 2257 4819

(Res): +91 44 2257 6819

 Room No.: 211
 Department of Ocean Engineering  IIT Madras, Chennai -36