1-20 of 53
Frequency response
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

The Effects of Hydrodynamic and Aerodynamic Loads on the Low Frequency Responses of Floating Offshore Wind Turbines

Edward Land, Will Brindley, Zhiqiang Hu
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A047, June 5–10, 2022
Paper No: OMAE2022-79879
DOI: https://doi.org/10.1115/OMAE2022-79879
View Paper titled, The Effects of Hydrodynamic and Aerodynamic Loads on the Low Frequency Responses of Floating Offshore Wind Turbines
Open the PDF for The Effects of Hydrodynamic and Aerodynamic Loads on the Low Frequency Responses of Floating Offshore Wind Turbines in another window
Topics: Floating wind turbines, Frequency response, Stress
Proceedings Papers

Neural Network-Based Method for Structural Damage and Scour Estimation Using Modal Parameters and Dynamic Responses

Shuqing Wang, Yufeng Jiang
Proc. ASME. OMAE2020, Volume 6B: Ocean Engineering, V06BT06A013, August 3–7, 2020
Paper No: OMAE2020-18461
DOI: https://doi.org/10.1115/OMAE2020-18461
View Paper titled, Neural Network-Based Method for Structural Damage and Scour Estimation Using Modal Parameters and Dynamic Responses
Open the PDF for Neural Network-Based Method for Structural Damage and Scour Estimation Using Modal Parameters and Dynamic Responses in another window
Topics: Damage, Dynamic response, Wind turbines, Artificial neural networks, Blades, Energy industry, Fast Fourier transforms, Frequency response, Ocean engineering, Robustness
Proceedings Papers

Numerical Modelling of a Relatively Small Floating Body’s Wave and Low Frequency Motion Response, Compared With Observational Data

Christopher Wright, Haruki Yoshimoto, Ryota Wada, Ken Takagi
Proc. ASME. OMAE2019, Volume 9: Rodney Eatock Taylor Honoring Symposium on Marine and Offshore Hydrodynamics; Takeshi Kinoshita Honoring Symposium on Offshore Technology, V009T13A029, June 9–14, 2019
Paper No: OMAE2019-96443
DOI: https://doi.org/10.1115/OMAE2019-96443
View Paper titled, Numerical Modelling of a Relatively Small Floating Body’s Wave and Low Frequency Motion Response, Compared With Observational Data
Open the PDF for Numerical Modelling of a Relatively Small Floating Body’s Wave and Low Frequency Motion Response, Compared With Observational Data in another window
Topics: Modeling, Waves, Wind energy, Displacement, Ocean engineering, Seas, Approximation, Chain, Climate change, Computer simulation
Proceedings Papers

Eigen-Solution for Flow Induced Oscillations (VIV and Galloping) Revealed at the Fluid-Structure Interface

Michael M. Bernitsas, James Ofuegbe, Jau-Uei Chen, Hai Sun
Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A063, June 9–14, 2019
Paper No: OMAE2019-96823
DOI: https://doi.org/10.1115/OMAE2019-96823
View Paper titled, Eigen-Solution for Flow Induced Oscillations (VIV and Galloping) Revealed at the Fluid-Structure Interface
Open the PDF for Eigen-Solution for Flow Induced Oscillations (VIV and Galloping) Revealed at the Fluid-Structure Interface in another window
Topics: Flow (Dynamics), Fluids, Oscillations, Vortex-induced vibration, Damping, Vortices, Cylinders, Frequency response, Dynamics (Mechanics), Fluid structure interaction
Proceedings Papers

Short Term Statistics of Hydroelastic Loads of a Containership in Head and Oblique Seas

Suresh Rajendran, C. Guedes Soares
Proc. ASME. OMAE2018, Volume 11A: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11AT12A015, June 17–22, 2018
Paper No: OMAE2018-77486
DOI: https://doi.org/10.1115/OMAE2018-77486
View Paper titled, Short Term Statistics of Hydroelastic Loads of a Containership in Head and Oblique Seas
Open the PDF for Short Term Statistics of Hydroelastic Loads of a Containership in Head and Oblique Seas in another window
Topics: Seas, Statistics, Stress, Ships, Waves, Hull, Containers, Design, Frequency response, Safety
Proceedings Papers

Experimental Investigation on the Hydrodynamic Responses and Coefficients of Straked Flexible Pipe in Oscillatory Flow

Haojie Ren, Jingyun Cheng, Mengmeng Zhang, Peimin Cao, Shixiao Fu
Proc. ASME. OMAE2018, Volume 2: CFD and FSI, V002T08A059, June 17–22, 2018
Paper No: OMAE2018-78010
DOI: https://doi.org/10.1115/OMAE2018-78010
View Paper titled, Experimental Investigation on the Hydrodynamic Responses and Coefficients of Straked Flexible Pipe in Oscillatory Flow
Open the PDF for Experimental Investigation on the Hydrodynamic Responses and Coefficients of Straked Flexible Pipe in Oscillatory Flow in another window
Topics: Flow (Dynamics), Pipes, Pipeline risers, Risers (Casting), Drag (Fluid dynamics), Vortex-induced vibration, Design, Fluids, Frequency response, Ocean engineering
Proceedings Papers

Phenomenological Modelling of Cylinder VIV With Contributions From Oscillatory Flows

Pierre-Adrien Opinel, Narakorn Srinil
Proc. ASME. OMAE2018, Volume 2: CFD and FSI, V002T08A056, June 17–22, 2018
Paper No: OMAE2018-77689
DOI: https://doi.org/10.1115/OMAE2018-77689
View Paper titled, Phenomenological Modelling of Cylinder VIV With Contributions From Oscillatory Flows
Open the PDF for Phenomenological Modelling of Cylinder VIV With Contributions From Oscillatory Flows in another window
Topics: Cylinders, Flow (Dynamics), Modeling, Vortex-induced vibration, Cross-flow, Vibration, Computational fluid dynamics, Fluids, Frequency response, Wakes
Proceedings Papers

Low Frequency Excitation and Damping of Four MODUs in Severe Seastates With Current

Nuno Fonseca, Carl Trygve Stansberg, Kjell Larsen, Rune Bjørkli, Tjerand Vigesdal, Oddgeir Dalane
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A064, June 17–22, 2018
Paper No: OMAE2018-77873
DOI: https://doi.org/10.1115/OMAE2018-77873
View Paper titled, Low Frequency Excitation and Damping of Four MODUs in Severe Seastates With Current
Open the PDF for Low Frequency Excitation and Damping of Four MODUs in Severe Seastates With Current in another window
Topics: Damping, Excitation, Mobile offshore drilling units, Waves, Approximation, Frequency response, Significant wave heights, Statistics, Surges, Transfer functions
Proceedings Papers

Application of Wave Devouring Propulsion Technology to Support Positioning of Floating Structure

Hisafumi Yoshida, Keiichi Yamasaki, Shunji Sunahara
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A024, June 17–22, 2018
Paper No: OMAE2018-77143
DOI: https://doi.org/10.1115/OMAE2018-77143
View Paper titled, Application of Wave Devouring Propulsion Technology to Support Positioning of Floating Structure
Open the PDF for Application of Wave Devouring Propulsion Technology to Support Positioning of Floating Structure in another window
Topics: Floating structures, Propulsion, Waves, Offshore structures, Vessels, Wings, Thrust, Design, Dynamic positioning systems, Emissions
Proceedings Papers

A Numerical Method for Representing Retardation Functions With Complex Exponentials

Fushun Liu, Lei Jin, Jiefeng Chen, Wei Li
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A041, June 25–30, 2017
Paper No: OMAE2017-61204
DOI: https://doi.org/10.1115/OMAE2017-61204
View Paper titled, A Numerical Method for Representing Retardation Functions With Complex Exponentials
Open the PDF for A Numerical Method for Representing Retardation Functions With Complex Exponentials in another window
Topics: Damping, Degrees of freedom, Equations of motion, Floating structures, Fluids, Frequency response, Nonlinear systems, Numerical analysis, Poles (Building), Simulation
Proceedings Papers

Nonlinear Piecewise Restoring Force in Hydrokinetic Power Conversion Using Flow Induced Motions of Two Tandem Cylinders

Chunhui Ma, Hai Sun, Marinos M. Bernitsas
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A001, June 25–30, 2017
Paper No: OMAE2017-61544
DOI: https://doi.org/10.1115/OMAE2017-61544
View Paper titled, Nonlinear Piecewise Restoring Force in Hydrokinetic Power Conversion Using Flow Induced Motions of Two Tandem Cylinders
Open the PDF for Nonlinear Piecewise Restoring Force in Hydrokinetic Power Conversion Using Flow Induced Motions of Two Tandem Cylinders in another window
Topics: Cylinders, Flow (Dynamics), Hydropower, Damping, Springs, Vortex-induced vibration, Circular cylinders, Energy harvesting, Frequency response, Renewable energy
Proceedings Papers

Two Tandem Cylinders With Passive Turbulence Control in Flow Induced Vibration: Relation of Oscillation Patterns to Frequency Response

Kai Lan, Hai Sun, Michael M. Bernitsas
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A004, June 25–30, 2017
Paper No: OMAE2017-62131
DOI: https://doi.org/10.1115/OMAE2017-62131
View Paper titled, Two Tandem Cylinders With Passive Turbulence Control in Flow Induced Vibration: Relation of Oscillation Patterns to Frequency Response
Open the PDF for Two Tandem Cylinders With Passive Turbulence Control in Flow Induced Vibration: Relation of Oscillation Patterns to Frequency Response in another window
Topics: Cylinders, Flow-induced vibrations, Frequency response, Oscillations, Turbulence, Flow (Dynamics), Spectra (Spectroscopy), Currents, Hydropower, Oceans
Proceedings Papers

Two Tandem Cylinders With Turbulence Stimulation in FIV Power Conversion: CFD With Experimental Verification of Interaction

Wenjun Ding, Hai Sun, Wanhai Xu, Michael M. Bernitsas
Proc. ASME. OMAE2017, Volume 10: Ocean Renewable Energy, V010T09A006, June 25–30, 2017
Paper No: OMAE2017-62271
DOI: https://doi.org/10.1115/OMAE2017-62271
View Paper titled, Two Tandem Cylinders With Turbulence Stimulation in FIV Power Conversion: CFD With Experimental Verification of Interaction
Open the PDF for Two Tandem Cylinders With Turbulence Stimulation in FIV Power Conversion: CFD With Experimental Verification of Interaction in another window
Topics: Computational fluid dynamics, Cylinders, Energy conversion, Turbulence, Frequency response, Surface roughness, Vortex-induced vibration, Computer simulation, Damping, Energy harvesting
Proceedings Papers

The Effect of Gap Space on Flow Induced Motions of Two Square Cylinders in Tandem

Haibo Wang, Qunfeng Zou, Li Zhang, Chunmei Wu, Lin Ding
Proc. ASME. OMAE2017, Volume 2: Prof. Carl Martin Larsen and Dr. Owen Oakley Honoring Symposia on CFD and VIV, V002T08A041, June 25–30, 2017
Paper No: OMAE2017-62144
DOI: https://doi.org/10.1115/OMAE2017-62144
View Paper titled, The Effect of Gap Space on Flow Induced Motions of Two Square Cylinders in Tandem
Open the PDF for The Effect of Gap Space on Flow Induced Motions of Two Square Cylinders in Tandem in another window
Topics: Cylinders, Flow (Dynamics), Frequency response, Engineering simulation, Oscillations, Reynolds number, Simulation, Simulation results, Vibration
Proceedings Papers

Research on Ship Structural Fatigue Damage Under Nonlinear Wave Bending Moment

Jingxia Yue, Lihua Peng, Wengang Mao, Chi Zhang, Wei Dong, Zhentao Zhu
Proc. ASME. OMAE2017, Volume 3A: Structures, Safety and Reliability, V03AT02A042, June 25–30, 2017
Paper No: OMAE2017-62328
DOI: https://doi.org/10.1115/OMAE2017-62328
View Paper titled, Research on Ship Structural Fatigue Damage Under Nonlinear Wave Bending Moment
Open the PDF for Research on Ship Structural Fatigue Damage Under Nonlinear Wave Bending Moment in another window
Topics: Fatigue damage, Nonlinear waves, Ships, Waves, Seas, Numerical analysis, Simulation, Stress, Containers, Damage
Proceedings Papers

Characteristics of the Wave Slamming Forces on Jacket Structures Under Plunging Breaking Waves Based on Experimental Data

Jithin Jose, Olga Podrażka, Ove Tobias Gudmestad, Witold Cieślikiewicz
Proc. ASME. OMAE2017, Volume 7B: Ocean Engineering, V07BT06A036, June 25–30, 2017
Paper No: OMAE2017-61789
DOI: https://doi.org/10.1115/OMAE2017-61789
View Paper titled, Characteristics of the Wave Slamming Forces on Jacket Structures Under Plunging Breaking Waves Based on Experimental Data
Open the PDF for Characteristics of the Wave Slamming Forces on Jacket Structures Under Plunging Breaking Waves Based on Experimental Data in another window
Topics: Waves, Frequency response, Ocean engineering, Offshore structural design, Offshore wind turbines, Renewable energy, Uncertainty, Water, Wave forces, Wind energy
Proceedings Papers

Flow-Induced Motion of an Elastically Mounted Circular Cylinder With Roughness Strips at Different Angles of Attack

Li Zhang, Qiyang Shangguan, Lin Ding, Yanrong Chen, Qianyun Ye
Proc. ASME. OMAE2016, Volume 2: CFD and VIV, V002T08A077, June 19–24, 2016
Paper No: OMAE2016-54815
DOI: https://doi.org/10.1115/OMAE2016-54815
View Paper titled, Flow-Induced Motion of an Elastically Mounted Circular Cylinder With Roughness Strips at Different Angles of Attack
Open the PDF for Flow-Induced Motion of an Elastically Mounted Circular Cylinder With Roughness Strips at Different Angles of Attack in another window
Topics: Circular cylinders, Flow (Dynamics), Strips, Surface roughness, Cylinders, Wakes, Engineering simulation, Simulation, Computational fluid dynamics, Degrees of freedom
Proceedings Papers

Evaluating Vibration Performance of a Subsea Pump Module by Full-Scale Testing and Numerical Modelling

Pieter J. G. van Beek, Hajo P. Pereboom, Harmen J. Slot
Proc. ASME. OMAE2016, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A059, June 19–24, 2016
Paper No: OMAE2016-54318
DOI: https://doi.org/10.1115/OMAE2016-54318
View Paper titled, Evaluating Vibration Performance of a Subsea Pump Module by Full-Scale Testing and Numerical Modelling
Open the PDF for Evaluating Vibration Performance of a Subsea Pump Module by Full-Scale Testing and Numerical Modelling in another window
Topics: Modeling, Ocean engineering, Pumps, Testing, Vibration, Pipes, Water, Damping, Flow (Dynamics), Compression
Proceedings Papers

Study of Seabed Trench Induced by Steel Catenary Riser and Seabed Interaction

Kunpeng Wang, Ying Min Low
Proc. ASME. OMAE2016, Volume 5: Pipelines, Risers, and Subsea Systems, V005T04A048, June 19–24, 2016
Paper No: OMAE2016-54236
DOI: https://doi.org/10.1115/OMAE2016-54236
View Paper titled, Study of Seabed Trench Induced by Steel Catenary Riser and Seabed Interaction
Open the PDF for Study of Seabed Trench Induced by Steel Catenary Riser and Seabed Interaction in another window
Topics: Seabed, Steel catenary risers, Pipeline risers, Risers (Casting), Fatigue damage, Frequency response, Optimization, Polynomials, Wave frequency
Proceedings Papers

Numerical Study on the Effect of Tandem Spacing on Flow Induced Motions of Two Cylinders With Passive Turbulence Control

Lin Ding, Li Zhang, Chunmei Wu, EunSoo Kim, Michael M. Bernitsas
Proc. ASME. OMAE2015, Volume 2: CFD and VIV, V002T08A060, May 31–June 5, 2015
Paper No: OMAE2015-42301
DOI: https://doi.org/10.1115/OMAE2015-42301
View Paper titled, Numerical Study on the Effect of Tandem Spacing on Flow Induced Motions of Two Cylinders With Passive Turbulence Control
Open the PDF for Numerical Study on the Effect of Tandem Spacing on Flow Induced Motions of Two Cylinders With Passive Turbulence Control in another window
Topics: Cylinders, Flow (Dynamics), Turbulence, Vortex-induced vibration, Circular cylinders, Frequency response, Navier-Stokes equations, Resolution (Optics), Reynolds number, Simulation results