Volumes | International Conference on Offshore Mechanics and Arctic Engineering | American Society of Mechanical Engineers Digital Collection

Topics: Modeling , Non-Newtonian fluids , Turbulence , Fluids , Pressure , Annulus , Computational fluid dynamics , Damping , Eddies (Fluid dynamics) , Flow (Dynamics)

Optimization of RANS Solver Simulation Setup for Propeller Open Water Performance Prediction

Mohammed Islam, Fatima Jahra, Michael Doucet

OMAE 2015; V002T08A002doi:https://doi.org/10.1115/OMAE2015-41954

Abstract

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Topics: Optimization , Propellers , Reynolds-averaged Navier–Stokes equations , Simulation , Water , Experimental design , Ships , Simulation results , Thrust , Torque

Vortex-Induced Motion of Deep-Draft Semisubmersibles: A CFD-Based Parametric Study

Vimal Vinayan, Arun Antony, John Halkyard, Seung-Jun Kim, Sam Holmes, Dusan Spernjak

OMAE 2015; V002T08A003doi:https://doi.org/10.1115/OMAE2015-42209

Abstract

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Topics: Computational fluid dynamics , Semi-submersible offshore structures , Vortices , Design , Cycles , Flow (Dynamics) , Fluid dynamics , Instrumentation , Physics , Shapes

Advanced Computation: Software

Helideck Turbulence Study on Offshore Platforms by Anisotropic Turbulence Model

Marutha Muthu Venkatraman, Robert Nyiredy

OMAE 2015; V002T08A004doi:https://doi.org/10.1115/OMAE2015-41042

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Topics: Anisotropy , Offshore platforms , Turbulence , Flow (Dynamics) , Computational fluid dynamics , Design , Computer software , Engineering design , Flow separation , Geometry

Hybrid RANS-LES Formulations for Wake Interference Physics in Tandem Cylinders and Multi-Column Floaters

Harish Gopalan, Peifeng Ma, Haihua Xu, Ankit Choudhary, Anis Hussain, Rajeev K. Jaiman

OMAE 2015; V002T08A005doi:https://doi.org/10.1115/OMAE2015-41145

Abstract

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Topics: Cylinders , Physics , Reynolds-averaged Navier–Stokes equations , Wakes , Flow (Dynamics) , Reynolds number , Engineering simulation , Simulation , Fluid-dynamic forces , Modeling

Flow Past a Circular Cylinder: A Comparison Between RANS and Hybrid Turbulence Models for a Low Reynolds Number

Filipe S. Pereira, Guilherme Vaz, Luís Eça

OMAE 2015; V002T08A006doi:https://doi.org/10.1115/OMAE2015-41235

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Topics: Circular cylinders , Flow (Dynamics) , Reynolds number , Reynolds-averaged Navier–Stokes equations , Turbulence , Delay differential equations , Ocean engineering , Boundary-value problems , Cylinders , Performance

Investigation on the Use of a Multiphase Eulerian CFD Solver to Simulate Breaking Waves

Pietro D. Tomaselli, Erik Damgaard Christensen

OMAE 2015; V002T08A007doi:https://doi.org/10.1115/OMAE2015-41640

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Topics: Computational fluid dynamics , Waves , Flow (Dynamics) , Bubbles , Air entrainment , Engineering simulation , Fluids , Momentum , Sharpening , Simulation

Numerical Investigation of Flow Interference Effects in Fixed and Vibrating Tandem Square Columns Using Hybrid RANS-LES Models

Harish Gopalan, Dominic Denver John Chandar, Narasimha Rao Pillamarri, Guan Mengzhao, Rajeev K. Jaiman, Peifeng Ma, Haihua Xu, Ankit Choudhary, Anis Hussain

OMAE 2015; V002T08A008doi:https://doi.org/10.1115/OMAE2015-41659

Abstract

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Topics: Flow (Dynamics) , Reynolds-averaged Navier–Stokes equations , Reynolds number , Simulation , Large eddy simulation , Ocean engineering , Physics , Wakes

Numerical Simulation of a Submersible Buoy Using a Wake Oscillator Model Calibrated for VIM

Diener V. R. Fontoura, Raphael I. Tsukada, Denis A. Shiguemoto

OMAE 2015; V002T08A009doi:https://doi.org/10.1115/OMAE2015-42268

Abstract

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Topics: Buoys , Computer simulation , Submersibles , Wakes , Vortex-induced vibration , Pipeline risers , Risers (Casting) , Hydrodynamics , Vortices , Calibration

Advanced Computation: Verification and Validation

Simulation of Wave Impact With Compressible Air Entrainment Based on Consistent Particle Method

C. G. Koh, M. Luo, W. Bai, M. Gao

OMAE 2015; V002T08A010doi:https://doi.org/10.1115/OMAE2015-41107

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Topics: Air entrainment , Particulate matter , Simulation , Waves , Dams , Density , Equations of state , Flow (Dynamics) , Two-phase flow

Validation of Computational Fluid-Structure Interaction Analysis Methods to Determine Hydrodynamic Coefficients of a BOP Stack

Raj Venuturumilli, Michael Tognarelli, Samir Khanna, Michael Triantafyllou

OMAE 2015; V002T08A011doi:https://doi.org/10.1115/OMAE2015-41198

Abstract

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Topics: Fluid structure interaction , Finite element analysis , Design , Approximation , Currents , Damping , Drag (Fluid dynamics) , Marine drilling risers , Ocean engineering , Pipeline risers

The Pros and Cons of Wall Functions

Luís Eça, Gonçalo Saraiva, Guilherme Vaz, Hugo Abreu

OMAE 2015; V002T08A012doi:https://doi.org/10.1115/OMAE2015-41518

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Topics: Airfoils , Boundary-value problems , Circular cylinders , Engineering instruments , Engineering simulation , Flat plates , Flow (Dynamics) , Friction , Reynolds number , Reynolds-averaged Navier–Stokes equations

Numerical Simulation of Oblique Wave in Water Basin

Yu Chen, Yali Zhang, Mimi Gao, Johan Gullman-Strand, Rajeev Kumar Jaiman, MyHa Dao, Lup Wai Chew

OMAE 2015; V002T08A013doi:https://doi.org/10.1115/OMAE2015-41807

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Topics: Computer simulation , Water , Waves , Fluids , Ocean engineering , Oceans , Reflection , Simulation , Wave packets

Numerical Simulation of Current Generation in Deep Water Basin

Yali Zhang, Yu Chen, Johan Gullman-Strand, Myha Dao, Rajeev K. Jaiman, Wei Zhang

OMAE 2015; V002T08A014doi:https://doi.org/10.1115/OMAE2015-41812

Abstract

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Topics: Computer simulation , Water , Turbulence , Waves , Density , Ocean engineering , Two-phase flow , Construction , Design , Diffusion (Physics)

Uncertainty Analysis of Numerical Wave Modelling With Relevance to the Dynamics of Oil Booms

Monica C. Silva, Marcelo de A. Vitola, Paulo de Tarso T. Esperança, Sergio H. Sphaier

OMAE 2015; V002T08A015doi:https://doi.org/10.1115/OMAE2015-41949

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Topics: Dynamics (Mechanics) , Modeling , Uncertainty analysis , Waves , Computer software , Uncertainty , Wave propagation , Computer simulation , Containment , Currents

The Importance of Grid Convergence Studies in the Design of a Semi-Submersible Platform

Clinton Smith, Tyler Smith, Lubeena Rahumathulla

OMAE 2015; V002T08A016doi:https://doi.org/10.1115/OMAE2015-42030

Abstract

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Topics: Design , Semi-submersible offshore structures , Vortex-induced vibration , Computer simulation , Errors , Computational fluid dynamics , Ocean engineering , Pressure , Vortices , Vorticity

Vortex-Induced Motions of a Model Scale Column Stabilized Floater With Round Columns in Calm Water and Random Waves

Juan P. Pontaza, Job Baar, Nicole Liu

OMAE 2015; V002T08A017doi:https://doi.org/10.1115/OMAE2015-42407

Abstract

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Topics: Vortices , Water , Waves , Mooring , Chain , Computational fluid dynamics , Pipeline risers , Risers (Casting) , Simulation results , Computer simulation

Free Surface Flows

Compressible Air Effects in CFD Simulations of Free Fall Lifeboat Drop

Vidar Tregde

OMAE 2015; V002T08A018doi:https://doi.org/10.1115/OMAE2015-41049

Abstract

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Topics: Computational fluid dynamics , Engineering simulation , Lifeboats , Simulation , Cavities , Ventilation , Breakwaters , Water , Air flow , Bubbles

CFD Study on Free-Surface Influence on Tidal Turbines in Hydraulic Structures

Aldo Tralli, Arnout C. Bijlsma, Wilbert te Velde, Pieter de Haas

OMAE 2015; V002T08A019doi:https://doi.org/10.1115/OMAE2015-41187

Abstract

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Topics: Computational fluid dynamics , Hydraulic structures , Tidal turbines , Turbines , Computation , Boundary element methods , Energy generation , Storms , Surges , Blades

Modelling of Wave-Structure Interaction of a Cylinder in Regular Sea Waves With Vessel Motions Using Coupled Transient CFD and Diffraction Methodology

David Jia, Paul Schofield, Joanne Shen, Jim Malachowski

OMAE 2015; V002T08A020doi:https://doi.org/10.1115/OMAE2015-41462

Abstract

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Topics: Computational fluid dynamics , Cylinders , Diffraction , Modeling , Ocean waves , Transients (Dynamics) , Vessels , Waves , Ocean engineering , Simulation

Generating and Absorbing Boundary Conditions for Free-Surface Flow Simulations in Offshore Applications

Bülent Düz, René H. M. Huijsmans, Peter R. Wellens, Mart J. A. Borsboom, Arthur E. P. Veldman, Roel Luppes

OMAE 2015; V002T08A021doi:https://doi.org/10.1115/OMAE2015-41577

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Topics: Boundary-value problems , Flow simulation , Ocean engineering , Waves , Computational fluid dynamics , Computer simulation , Floating structures , Harbor and coastal engineering , Reflection , Simulation

Turbulence Modeling for Free-Surface Flow Simulations in Offshore Applications

Henri J. L. van der Heiden, Arthur E. P. Veldman, Roel Luppes, Peter van der Plas, Joop Helder, Tim Bunnik

OMAE 2015; V002T08A022doi:https://doi.org/10.1115/OMAE2015-41578

Abstract

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Topics: Flow simulation , Modeling , Ocean engineering , Turbulence , Eddies (Fluid dynamics) , Viscosity , Boundary-value problems , Computational fluid dynamics , Design , Harbor and coastal engineering

A POD-Based Method for Low-Dimensional Components of Free/Moving Surface Flows

Yi Zhang, Solomon C. Yim

OMAE 2015; V002T08A023doi:https://doi.org/10.1115/OMAE2015-41697

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Topics: Flow (Dynamics) , Approximation , Computation , Dynamics (Mechanics) , Physics , Principal component analysis , Sloshing , Water

High Froude Number Viscous Flow Past a Circular Cylinder

Benjamin Bouscasse, Andrea Colagrossi, Salvatore Marrone, Antonio Souto-Iglesias

OMAE 2015; V002T08A024doi:https://doi.org/10.1115/OMAE2015-41857

Abstract

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Topics: Circular cylinders , Viscous flow , Cylinders , Wakes , Vorticity , Computation , Cycles , Drag (Fluid dynamics) , Flow (Dynamics) , Hydrodynamics

Adaptive Grid Refinement for Free-Surface Flow Simulations in Offshore Applications

Peter van der Plas, Arthur E. P. Veldman, Henri J. L. van der Heiden, Roel Luppes

OMAE 2015; V002T08A025doi:https://doi.org/10.1115/OMAE2015-42029

Abstract

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Topics: Flow simulation , Ocean engineering , Waves , Algorithms , Computational fluid dynamics , Design , Displacement , Fluids , Geometry , Semi-submersible offshore structures

Risers and Pipelines

Combined FIV and VIV Effects on a Cantilevered Pipe Discharging Fluid in Deep Waters

Shuai Meng, Hiroyuki Kajiwara, Narakorn Srinil

OMAE 2015; V002T08A026doi:https://doi.org/10.1115/OMAE2015-41118

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Topics: Fluids , Pipes , Vortex-induced vibration , Water , Carbon capture and storage , Carbon dioxide , Climate change , Computer simulation , Cross-flow , Currents

CFD Simulations on the Vortex-Induced Vibrations of a Flexible Cylinder With Wake Interference

Leo M. González, Alvaro Rodriguez, Carlos A. Garrido, Juan C. Suarez, Francisco Huera-Huarte

OMAE 2015; V002T08A027doi:https://doi.org/10.1115/OMAE2015-41128

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Topics: Computational fluid dynamics , Cylinders , Simulation , Vortex-induced vibration , Wakes , Deformation , Finite element methods , Finite element model , Model basin , Pressure

Effect of Damping on VIV Response in Umbilicals and Flexible Risers

Kay Hansen-Zahl, Veronica Henøen, Rolf Baarholm, Farzan Parsinejad, Yiannis Constantinides

OMAE 2015; V002T08A028doi:https://doi.org/10.1115/OMAE2015-41387

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Topics: Damping , Flexible risers , Vortex-induced vibration , Stick-slip , Fatigue life , Pressure , Tension , Cable structures , Fatigue , Fatigue analysis

Time Domain Simulation of Vortex-Induced Vibrations Based on Phase-Coupled Oscillator Synchronization

Mats J. Thorsen, Svein Sævik, Carl M. Larsen

OMAE 2015; V002T08A029doi:https://doi.org/10.1115/OMAE2015-41881

Abstract

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Topics: Simulation , Synchronization , Vortex-induced vibration , Cylinders , Vortex shedding , Cross-flow , Flow (Dynamics) , Fluid-dynamic forces , Vibration , Damping

On the Occurrence of Higher Harmonics in the VIV Response

Jie Wu, Decao Yin, Halvor Lie, Carl M. Larsen, Rolf J. Baarholm, Vikas Jhingran, Stergios Liapis

OMAE 2015; V002T08A030doi:https://doi.org/10.1115/OMAE2015-42061

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Topics: Vortex-induced vibration , Cylinders , Fatigue damage , Stress , Fatigue , Flow (Dynamics) , Cross-flow , Drag (Fluid dynamics) , Marine structures , Shapes

An Empirical Heave Induced VIV Prediction Model

Jie Wu, Halvor Lie, Carl M. Larsen, Rolf J. Baarholm

OMAE 2015; V002T08A031doi:https://doi.org/10.1115/OMAE2015-42065

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Topics: Vortex-induced vibration , Flow (Dynamics) , Arches , Oscillations , Pipes , Vortex shedding , Fluids , High pressure (Physics) , High temperature , Manufacturing

A Practical Drilling Riser and Wellhead Vortex Induced Vibration Fatigue Comparison Between Analysis and Field Measured Data

Michael Long Ge, Jomon Kannala, David Cain, Elizbar B. Kebadze, Shankar Sundararaman, Carlyn Krapf, Zhen Li

OMAE 2015; V002T08A032doi:https://doi.org/10.1115/OMAE2015-42069

Abstract

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Topics: Fatigue , Pipeline risers , Vortex-induced vibration , Fatigue damage , Design , Gulf of Mexico , Monitoring systems , Transfer functions , Vessels

Ship and Floating Systems

Experimental Study on Flow-Induced Vibration of Floating Squared Section Cylinders With Low Aspect Ratio: Part I — Effects of Incidence Angle

Rodolfo T. Gonçalves, Dênnis M. Gambarine, Felipe P. Figueiredo, Fábio V. Amorim, André L. C. Fujarra

OMAE 2015; V002T08A033doi:https://doi.org/10.1115/OMAE2015-41008

Abstract

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Topics: Cylinders , Flow-induced vibrations , Circular cylinders , Yaw , Damping , Oceans , Reynolds number , Semi-submersible offshore structures , Springs , Tension-leg platforms

The Added Mass and Viscous Damping of a Spar Platform With Semi-Closed Moon Pool

Li-qin Liu, Jin-shuang Man, Yu Qiu

OMAE 2015; V002T08A034doi:https://doi.org/10.1115/OMAE2015-41067

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Topics: Damping , Spar platforms , Water , Computational fluid dynamics , Dynamics (Mechanics) , Flow (Dynamics) , Fluids , Three-dimensional models

CFD Simulations of Lifeboat During Sailing Phase in Harsh Weather

Vidar Tregde, Sverre Steen

OMAE 2015; V002T08A035doi:https://doi.org/10.1115/OMAE2015-41090

Abstract

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Topics: Computational fluid dynamics , Engineering simulation , Lifeboats , Simulation , Waves , Water , Thrust , Ocean engineering , Propellers , Computer software

Some Aspects of Vortex Induced Motions of a Multi-Column Floater

Mehernosh Irani, Tim Jennings, Jeff Geyer, Evan Krueger

OMAE 2015; V002T08A036doi:https://doi.org/10.1115/OMAE2015-41164

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Topics: Vortices , Damping , Mooring , Pipeline risers , Risers (Casting) , Hull , Construction , Design , Geometry , Instrumentation

Shallow Water Current Loads on a LNG Carrier Using CFD

Arjen Koop

OMAE 2015; V002T08A037doi:https://doi.org/10.1115/OMAE2015-41275

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Topics: Computational fluid dynamics , Liquefied natural gas , Stress , Water currents , Water , Flow (Dynamics)

Numerical Study of Three Dimensional Effects of Wave Impact on an Oscillating Wave Surge Converter

Yanji Wei, Frederic Dias

OMAE 2015; V002T08A038doi:https://doi.org/10.1115/OMAE2015-41325

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Topics: Surges , Waves , Simulation , Computational fluid dynamics , Reflection , Relaxation (Physics) , Water , Diffraction , Flow (Dynamics) , Momentum

Evaluation of the CSR-H Sloshing Criterion Using Direct Fluid Structure Calculation

Po-Wen Wang, Chi-Fang Lee, Yann Quéméner, Chien-Hua Huang

OMAE 2015; V002T08A039doi:https://doi.org/10.1115/OMAE2015-41350

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Topics: Fluids , Sloshing , Computational fluid dynamics , Stress , Dynamic response , Finite element analysis , Tankers , Finite element model , Fluid structure interaction , Pressure

Fluid-Structure Interaction of Liquid Sloshing Induced by Vessel Motion in Floating LNG Tank

David Jia, Madhusuden Agrawal, Chaojun Wang, Joanne Shen, Jim Malachowski

OMAE 2015; V002T08A040doi:https://doi.org/10.1115/OMAE2015-41463

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Topics: Fluid structure interaction , Liquefied natural gas , Sloshing , Vessels , Stress , Vibration , Computational fluid dynamics , Fatigue , Fluids , Modeling

Maneuvering Prediction of a VLCC Model Based on CFD Simulation for PMM Tests by Using a Circulating Water Channel

Han Liu, Ning Ma, Xiechong Gu

OMAE 2015; V002T08A041doi:https://doi.org/10.1115/OMAE2015-41548

Abstract

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Topics: Computational fluid dynamics , Simulation , Tankers , Water , Fluid-dynamic forces , Ships , Yaw , Numerical analysis , Computer simulation , Naval architecture

A Mathematical Model for Roll Damping Prediction

Henry Piehl, Ould el Moctar

OMAE 2015; V002T08A042doi:https://doi.org/10.1115/OMAE2015-41642

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Topics: Damping , Hull , Shapes , Ships , Regression analysis , Computer simulation , Design , Safety , Simulation , Time series

Motion RAOs of a SSCV at Deep and Inconvenient Draft Using CFD

Harald Ottens, Alessio Pistidda

OMAE 2015; V002T08A043doi:https://doi.org/10.1115/OMAE2015-41917

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Topics: Computational fluid dynamics , Water , Diffraction , Ocean engineering , Potential theory (Physics) , Waves , Overlays (Materials engineering) , Simulation , Clearances (Engineering) , Construction

Improvements in the Prediction of the Wave Making Resistance From Potential Flow by Using Transverse Wave Cut Methods

Johannes Will, Anja Kömpe

OMAE 2015; V002T08A044doi:https://doi.org/10.1115/OMAE2015-42120

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Topics: Flow (Dynamics) , Waves , Naval architecture

VIV Physics and Suppression

Numerical Analysis of Experimental Data of Subsea Jumper Vortex Induced Vibrations

Haining Zheng, Scott T. Slocum, Jerry Z. Huang, Vikas Srivastava, Sungho Lee, Howard H. Wang

OMAE 2015; V002T08A045doi:https://doi.org/10.1115/OMAE2015-41224

Abstract

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Topics: Numerical analysis , Ocean engineering , Vortex-induced vibration , Currents , Emission spectroscopy , Fatigue damage , Scalars , Spectroscopy

Practical Design Considerations for Managing Marine Growth on VIV Suppression Devices

Don W. Allen, Li Lee, Dean Henning, Stergios Liapis

OMAE 2015; V002T08A046doi:https://doi.org/10.1115/OMAE2015-41237

Abstract

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Topics: Design , Vortex-induced vibration , Pipeline risers , Risers (Casting) , Currents , Drag (Fluid dynamics) , Fatigue life , Reynolds number

The Effects of Mixing Helical Strakes and Fairings on Marine Tubulars and Arrays

Don W. Allen, Li Lee, Dean Henning, Stergios Liapis

OMAE 2015; V002T08A047doi:https://doi.org/10.1115/OMAE2015-41238

Abstract

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Topics: Currents , Fatigue life , Reynolds number , Vortex-induced vibration

Basic Mechanics of Vortex-Induced Vibrations in Marine Risers

Robert F. Zueck

OMAE 2015; V002T08A048doi:https://doi.org/10.1115/OMAE2015-41242

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Topics: Marine drilling risers , Vortex-induced vibration , Fluids , Drag (Fluid dynamics) , Oscillations , Boundary-value problems , Fluid dynamics , Fluid structure interaction , Geometry , Gravity (Force)

Estimation of the Damping Parameter Governing the VIV of Long Flexible Cylinders

Zhibiao Rao, J. Kim Vandiver

OMAE 2015; V002T08A049doi:https://doi.org/10.1115/OMAE2015-41296

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Topics: Cylinders , Damping , Vortex-induced vibration , Flow (Dynamics) , Shells , Collapse , Reynolds number , Springs , Wakes

A Comparative Study Between DNS, LES and PIV for a Marine Riser With Fairings

Håkon Strandenes, José Patricio Gallardo Canabes, Jan Visscher, Bjørnar Pettersen, Helge I. Andersson, Halvor Lie, Rolf Baarholm

OMAE 2015; V002T08A050doi:https://doi.org/10.1115/OMAE2015-41494

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Topics: Computer simulation , Drag (Fluid dynamics) , Flow (Dynamics) , Large eddy simulation , Lift (Fluid dynamics) , Marine drilling risers , Particulate matter , Pipeline risers , Reynolds number , Risers (Casting)

Coupled Axial/Lateral VIV of Marine Risers in Sheared Currents

Hossein Zanganeh, Narakorn Srinil

OMAE 2015; V002T08A051doi:https://doi.org/10.1115/OMAE2015-41606

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Topics: Currents , Marine drilling risers , Vortex-induced vibration , Cross-flow , Cylinders , Drag (Fluid dynamics) , Fluids , Modeling , Computer simulation , Degrees of freedom

Two-Dimensional Numerical Simulations of Wall Proximity Effect on Cylinders

Zhong Li, Rajeev K. Jaiman, Mun Yew Daniel Tham, Boo Cheong Khoo

OMAE 2015; V002T08A052doi:https://doi.org/10.1115/OMAE2015-41639

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Topics: Computer simulation , Cylinders , Finite element methods , Circular cylinders , Displacement , Drag (Fluid dynamics) , Flow (Dynamics) , Shear (Mechanics) , Vortex-induced vibration , Boundary layers

Flow-Induced Vibrations of Single and Tandem Square Columns

Guan Meng Zhao, Narasimha Rao Pillalamarri, Ravi Chaithanya Mysa, Rajeev K. Jaiman

OMAE 2015; V002T08A053doi:https://doi.org/10.1115/OMAE2015-41695

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Topics: Flow-induced vibrations , Wakes , Vortices , Fluids , Stress , Circular cylinders , Corners (Structural elements) , Dimensions , Dynamics (Mechanics) , Engineering simulation

Experimental Studies of Hydrodynamic Properties and Screening of Riser Fairing Concepts for Deep Water Applications

Rolf Baarholm, Kjetil Skaugset, Halvor Lie, Henning Braaten

OMAE 2015; V002T08A054doi:https://doi.org/10.1115/OMAE2015-41730

Abstract

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Topics: Deepwater development , Pipeline risers , Risers (Casting) , Drag (Fluid dynamics) , Oscillations , Vibration , Vortex-induced vibration , Cavitation , Cross-flow , Cylinders

Evaluation of Fairing Performance by Three-Dimensional Tests Using a Flexible Riser Model

Kjetil Skaugset, Rolf Baarholm, Halvor Lie, Henning Braaten

OMAE 2015; V002T08A055doi:https://doi.org/10.1115/OMAE2015-41747

Abstract

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Topics: Flexible risers , Vortex-induced vibration , Design , Drag (Fluid dynamics) , Pipeline risers , Risers (Casting) , Cavitation , Engineering prototypes , Model basin , Reynolds number

An Investigation of Riser Fairing Instability

Trygve Kristiansen, Henning Braaten, Halvor Lie, Rolf Baarholm, Kjetil Skaugset

OMAE 2015; V002T08A056doi:https://doi.org/10.1115/OMAE2015-41927

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Topics: Pipeline risers , Risers (Casting) , Damping , Shapes , Drag (Fluid dynamics) , Equations of motion

Vortex-Induced Motion of Floating Structures: CFD Sensitivity Considerations of Turbulence Model and Mesh Refinement

Seung Jun Kim, Dusan Spernjak, Samuel Holmes, Vimal Vinayan, Arun Antony

OMAE 2015; V002T08A057doi:https://doi.org/10.1115/OMAE2015-42221

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Topics: Computational fluid dynamics , Floating structures , Turbulence , Vortices , Simulation , Delay differential equations , Fluid structure interaction , Ocean engineering , Eddies (Fluid dynamics) , Flow (Dynamics)

VIV Response and Drag Measurements of Circular Cylinders Fitted With Permeable Meshes

Murilo M. Cicolin, Gustavo R. S. Assi

OMAE 2015; V002T08A058doi:https://doi.org/10.1115/OMAE2015-42278

Abstract

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Topics: Circular cylinders , Drag (Fluid dynamics) , Vortex-induced vibration , Cylinders , Cross-flow , Damping , Reynolds number , Ropes , Silencers , Vibration

Ramp Tests: A Novel Approach to VIV Model Testing of Flexible Cylinders Using Continuously Varying Towing Speeds

Themistocles L. Resvanis, J. Kim Vandiver, Shixiao Fu

OMAE 2015; V002T08A059doi:https://doi.org/10.1115/OMAE2015-42286

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Topics: Cylinders , Testing , Vortex-induced vibration , Railroad passenger cars , Reynolds number , Shells , Unsteady flow

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

OMAE 2015; V002T08A060doi:https://doi.org/10.1115/OMAE2015-42301

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Topics: Cylinders , Flow (Dynamics) , Turbulence , Vortex-induced vibration , Circular cylinders , Frequency response , Navier-Stokes equations , Resolution (Optics) , Reynolds number , Simulation results

Modeling Transition for the Cylinder Flow With Verification and Validation

Guilherme F. Rosetti, Guilherme Vaz, André L. C. Fujarra

OMAE 2015; V002T08A061doi:https://doi.org/10.1115/OMAE2015-42310

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Topics: Cylinders , Flow (Dynamics) , Modeling , Turbulence , Computational fluid dynamics , Bearings , Drag (Fluid dynamics) , Engineering systems and industry applications , Physics , Reynolds number

Hydrodynamic Force Measurements on a Circular Cylinder Fitted With Peripheral Control Cylinders: Preliminary Results on the Development of VIV Suppressors

Mariana Silva-Ortega, Gustavo R. S. Assi, Murilo M. Cicolin

OMAE 2015; V002T08A062doi:https://doi.org/10.1115/OMAE2015-42344

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Topics: Circular cylinders , Cylinders , Fluid-dynamic forces , Silencers , Vortex-induced vibration , Boundary layers , Drag (Fluid dynamics) , Drag reduction , Reynolds number , Vortex shedding

Computational and Experimental Assessment of Turbulence Stimulation on Flow Induced Motion of Circular Cylinder

Omer Kemal Kinaci, Sami Lakka, Hai Sun, Michael M. Bernitsas

OMAE 2015; V002T08A063doi:https://doi.org/10.1115/OMAE2015-42357

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OMAE 2015; V002T08A064doi:https://doi.org/10.1115/OMAE2015-42401

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Topics: Acoustics , Flow (Dynamics) , Noise (Sound) , Fluctuations (Physics) , Flow separation , Instrumentation , Pressure , Pressure measurement , Wake turbulence , Wind tunnels

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