1-16 of 16
S. Nallayarasu
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

System Reliability Assessment of Jacket Structures Using Fault Tree Analysis Method

A. Renugadevi, S. Nallayarasu
Publisher: American Society of Mechanical Engineers
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A040, June 11–16, 2023
Paper No: OMAE2023-104486
https://doi.org/10.1115/OMAE2023-104486
View Paper titled, System Reliability Assessment of Jacket Structures Using Fault Tree Analysis Method
Open the PDF for System Reliability Assessment of Jacket Structures Using Fault Tree Analysis Method in another window
Topics: Design, Failure, Fault tree analysis, Probability, Reliability, Stress
Proceedings Papers

Parametric Evaluation of Stress Concentration Factor (SCF) at Brace – Chord Intersection of a Ring Stiffened Tubular Joint

G. Chandra Sai Krishna, S. Nallayarasu
Proc. ASME. OMAE2021, Volume 6: Ocean Engineering, V006T06A045, June 21–30, 2021
Paper No: OMAE2021-62704
https://doi.org/10.1115/OMAE2021-62704
View Paper titled, Parametric Evaluation of Stress Concentration Factor (SCF) at Brace – Chord Intersection of a Ring Stiffened Tubular Joint
Open the PDF for Parametric Evaluation of Stress Concentration Factor (SCF) at Brace – Chord Intersection of a Ring Stiffened Tubular Joint in another window
Topics: Bracing (Construction), Chords (Trusses), Finite element methods, Stress concentration, Tubular joints
Proceedings Papers

Parametric Evaluation of Forces Due to a Passing Ship on a Moored Ship Using CFD Simulation

Sreedevi Radhakrishnan, S. Nallayarasu
Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A031, June 21–30, 2021
Paper No: OMAE2021-62555
https://doi.org/10.1115/OMAE2021-62555
View Paper titled, Parametric Evaluation of Forces Due to a Passing Ship on a Moored Ship Using CFD Simulation
Open the PDF for Parametric Evaluation of Forces Due to a Passing Ship on a Moored Ship Using CFD Simulation in another window
Topics: Computational fluid dynamics, Mooring, Ships, Simulation
Proceedings Papers

Hydrodynamic Response of Buoy Form Spar With Heave Plate Near Free Surface

Pooja Hegde, S. Nallayarasu
Proc. ASME. OMAE2021, Volume 8: CFD and FSI, V008T08A029, June 21–30, 2021
Paper No: OMAE2021-62387
https://doi.org/10.1115/OMAE2021-62387
View Paper titled, Hydrodynamic Response of Buoy Form Spar With Heave Plate Near Free Surface
Open the PDF for Hydrodynamic Response of Buoy Form Spar With Heave Plate Near Free Surface in another window
Topics: Buoys, Damping, Spar platforms, Wing spars
Proceedings Papers

Evaluation of Residual Life of Existing Offshore Platforms in Western Offshore, India

A. Renugadevi, S. Nallayarasu, S. Karunanithi
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A028, June 21–30, 2021
Paper No: OMAE2021-62714
https://doi.org/10.1115/OMAE2021-62714
View Paper titled, Evaluation of Residual Life of Existing Offshore Platforms in Western Offshore, India
Open the PDF for Evaluation of Residual Life of Existing Offshore Platforms in Western Offshore, India in another window
Topics: Ocean engineering, Offshore platforms, Reliability, Simulation, Probability, Life extension, Design, Failure, Collapse, Event history analysis
Proceedings Papers

Estimation of Probability of Fatigue Failure on Tubular Joints

N. Lokesh, S. Nallayarasu, S. Karunanithi
Proc. ASME. OMAE2021, Volume 2: Structures, Safety, and Reliability, V002T02A009, June 21–30, 2021
Paper No: OMAE2021-62724
https://doi.org/10.1115/OMAE2021-62724
View Paper titled, Estimation of Probability of Fatigue Failure on Tubular Joints
Open the PDF for Estimation of Probability of Fatigue Failure on Tubular Joints in another window
Topics: Fatigue failure, Fatigue life, Probability, Reliability, Tubular joints, Weibull distribution, Fatigue, Stress, Failure mechanisms, Uncertainty
Proceedings Papers

Experimental and Numerical Investigations on VIV Response of a Pipe in Shear Flow

Dipanjan Karanjai, S. Nallayarasu, S. K. Bhattacharya
Proc. ASME. OMAE2020, Volume 8: CFD and FSI, V008T08A029, August 3–7, 2020
Paper No: OMAE2020-18591
https://doi.org/10.1115/OMAE2020-18591
View Paper titled, Experimental and Numerical Investigations on VIV Response of a Pipe in Shear Flow
Open the PDF for Experimental and Numerical Investigations on VIV Response of a Pipe in Shear Flow in another window
Topics: Pipes, Shear flow, Vortex-induced vibration
Proceedings Papers

Experimental Investigation of Vortex Induced Vibration of Cross Flow Response for a Flexible Cable Under Uniform Current

Prethiv Kumar R, S. Nallayarasu
Proc. ASME. OMAE2020, Volume 8: CFD and FSI, V008T08A030, August 3–7, 2020
Paper No: OMAE2020-18596
https://doi.org/10.1115/OMAE2020-18596
View Paper titled, Experimental Investigation of Vortex Induced Vibration of Cross Flow Response for a Flexible Cable Under Uniform Current
Open the PDF for Experimental Investigation of Vortex Induced Vibration of Cross Flow Response for a Flexible Cable Under Uniform Current in another window
Topics: Cables, Cross-flow, Flow (Dynamics), Vortex-induced vibration
Proceedings Papers

Axial and Moment Carrying Capacity of Split Sleeve Grouted Connections for Repair of Tubular Members

N. Vignesh Chellappan, S. Nallayarasu
Proc. ASME. OMAE2019, Volume 3: Structures, Safety, and Reliability, V003T02A100, June 9–14, 2019
Paper No: OMAE2019-96267
https://doi.org/10.1115/OMAE2019-96267
View Paper titled, Axial and Moment Carrying Capacity of Split Sleeve Grouted Connections for Repair of Tubular Members
Open the PDF for Axial and Moment Carrying Capacity of Split Sleeve Grouted Connections for Repair of Tubular Members in another window
Topics: Maintenance, Stress
Proceedings Papers

Simulation of Passing Vessel Effects on Moored Vessel Mooring Response due to Environmental Loads

Nandhini Vasudevan, S. Nallayarasu
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A004, June 25–30, 2017
Paper No: OMAE2017-61593
https://doi.org/10.1115/OMAE2017-61593
View Paper titled, Simulation of Passing Vessel Effects on Moored Vessel Mooring Response due to Environmental Loads
Open the PDF for Simulation of Passing Vessel Effects on Moored Vessel Mooring Response due to Environmental Loads in another window
Topics: Mooring, Simulation, Stress, Vessels, Separation (Technology), Ships, Computer software, Displacement, Waves
Proceedings Papers

CFD Simulation of Roll Damping Characteristics of a Ship Mid-Section With Bilge Keel

Mohsin A. R. Irkal, S. Nallayarasu, S. K. Bhattacharyya
Proc. ASME. OMAE2016, Volume 2: CFD and VIV, V002T08A050, June 19–24, 2016
Paper No: OMAE2016-54342
https://doi.org/10.1115/OMAE2016-54342
View Paper titled, CFD Simulation of Roll Damping Characteristics of a Ship Mid-Section With Bilge Keel
Open the PDF for CFD Simulation of Roll Damping Characteristics of a Ship Mid-Section With Bilge Keel in another window
Topics: Computational fluid dynamics, Damping, Keel, Ships, Simulation, Hull, Flow separation, Fluid dynamics, Flumes, Geometry
Proceedings Papers

Assessment of Nonlinear Heave Damping Model for Spar With Heave Plate Using Free Decay Tests

Mahesh J. Rao, S. Nallayarasu, S. K. Bhattacharyya
Proc. ASME. OMAE2016, Volume 2: CFD and VIV, V002T08A052, June 19–24, 2016
Paper No: OMAE2016-54404
https://doi.org/10.1115/OMAE2016-54404
View Paper titled, Assessment of Nonlinear Heave Damping Model for Spar With Heave Plate Using Free Decay Tests
Open the PDF for Assessment of Nonlinear Heave Damping Model for Spar With Heave Plate Using Free Decay Tests in another window
Topics: Damping, Spar platforms, Wing spars, Computational fluid dynamics, Simulation, Flow (Dynamics), Dynamics (Mechanics), Equations of motion, Floating bodies, Vortices
Proceedings Papers

Experimental and Numerical Investigation on the Effect of Varying Hull Shape Near the Water Plane on the Mathieu-Type Instability of Spar

N. Senthil Kumar, S. Nallayarasu
Proc. ASME. OMAE2016, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A049, June 19–24, 2016
Paper No: OMAE2016-54779
https://doi.org/10.1115/OMAE2016-54779
View Paper titled, Experimental and Numerical Investigation on the Effect of Varying Hull Shape Near the Water Plane on the Mathieu-Type Instability of Spar
Open the PDF for Experimental and Numerical Investigation on the Effect of Varying Hull Shape Near the Water Plane on the Mathieu-Type Instability of Spar in another window
Topics: Hull, Shapes, Spar platforms, Water, Wing spars, Buoys, Waves, Computer simulation, Design, Displacement
Proceedings Papers

Damping Characteristics of Heave Plates Attached to Spar Hull

Nimmy Thankom Philip, S. Nallayarasu, S. K. Bhattacharyya
Proc. ASME. OMAE2012, Volume 1: Offshore Technology, 249-260, July 1–6, 2012
Paper No: OMAE2012-83290
https://doi.org/10.1115/OMAE2012-83290
View Paper titled, Damping Characteristics of Heave Plates Attached to Spar Hull
Open the PDF for Damping Characteristics of Heave Plates Attached to Spar Hull in another window
Topics: Damping, Hull, Plates (structures), Spar platforms, Waves, Flow (Dynamics), Design, Design methodology, Excitation, Offshore structures
Proceedings Papers

Influence of Heave Plate on Hydrodynamic Response of Spar

S. Sudhakar, S. Nallayarasu
Proc. ASME. OMAE2011, Volume 1: Offshore Technology; Polar and Arctic Sciences and Technology, 437-447, June 19–24, 2011
Paper No: OMAE2011-49565
https://doi.org/10.1115/OMAE2011-49565
View Paper titled, Influence of Heave Plate on Hydrodynamic Response of Spar
Open the PDF for Influence of Heave Plate on Hydrodynamic Response of Spar in another window
Topics: Spar platforms, Wing spars, Drilling, Surges, Waves, Computer software, Damping, Floating structures, Keel, Mooring
Proceedings Papers

Wave Slam/Slap Loads on Structural Members in the Air-Gap

Gopu R. Sekhar, S. Nallayarasu
Proc. ASME. OMAE2011, Volume 2: Structures, Safety and Reliability, 397-408, June 19–24, 2011
Paper No: OMAE2011-49507
https://doi.org/10.1115/OMAE2011-49507
View Paper titled, Wave Slam/Slap Loads on Structural Members in the Air-Gap
Open the PDF for Wave Slam/Slap Loads on Structural Members in the Air-Gap in another window
Topics: Drag (Fluid dynamics), Stress, Structural elements (Construction), Waves