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Keywords: VIV
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Proceedings Papers

Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A045, August 3–7, 2020
Paper No: OMAE2020-19024
...A NEW RIGID JUMPER VIV RESPONSE MODEL: JIP DEVELOPMENT Aravind Nair1, Vivek Jaiswal1, Olav Fyrileiv2, Knut Vedeld2, Haining Zheng3, Jerry Huang3, Michael Tognarelli4, Rafael Goes5, Roberto Bruschi6, Lorenzo Bartolini6, Luigino Vitali6 1DNV GL, USA 2DNV GL, Norway 3ExxonMobil, USA 4BP, USA...
Proceedings Papers

Proc. ASME. OMAE2020, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A054, August 3–7, 2020
Paper No: OMAE2020-18382
... design life of 30 years and beyond. The fatigue assessment of the SCRs considers the damage contributions from the semi wave motions, riser Vortex-Induced Vibration (VIV) due to ambient current, and Vortex-Induced Motion (VIM) of a semi-submersible platform. Fatigue contribution from installation is also...
Proceedings Papers

Proc. ASME. OMAE2020, Volume 8: CFD and FSI, V008T08A031, August 3–7, 2020
Paper No: OMAE2020-18759
...TIME DOMAIN VIV ANALYSIS TOOL VIVANA-TD: VALIDATIONS AND IMPROVEMENTS Jie Wu1, Jingzhe Jin, Decao Yin, Halvor Lie, Elizabeth Passano SINTEF Ocean Trondheim, Norway Svein Sævik NTNU Trondheim, Norway Michael A Tognarelli BP America Production Houston, USA Guttorm Grytøyr Equinor Oslo, Norway Torgrim...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A028, June 9–14, 2019
Paper No: OMAE2019-95970
... VIV pure in-line response partial strake coverage free-spanning pipeline VIVANA SIVANA Abstract A series of experiments is performed in which a strake-covered rigid cylinder undergoes harmonic purely in-line motion while subject to a uniform “flow” created by towing the test rig...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 2: CFD and FSI, V002T08A022, June 9–14, 2019
Paper No: OMAE2019-95522
... VIV viv-FOAM-SJTU oscillatory flow aspect ratio Abstract In deep sea oil exploitation, offshore platforms will move periodically in the water under the combined effects of waves, currents and winds. The relatively oscillatory flow is generated between the riser connected to the...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 5A: Pipelines, Risers, and Subsea Systems, V05AT04A035, June 9–14, 2019
Paper No: OMAE2019-96824
... simulation to get the vibration law of the corresponding feature points and compare it with the experimental results. The results indicate that the numerical analysis reasonably match with experimental results. flexible catenary risers mid-line buoyancy system VIV comparative experiment Study of...
Proceedings Papers

Proc. ASME. OMAE2013, Volume 4B: Pipeline and Riser Technology, V04BT04A017, June 9–14, 2013
Paper No: OMAE2013-11011
... Jumper VIV Slugging Fatigue Subsea rigid jumpers which are used to connect flowlines and risers to other subsea structures are inherently susceptible to vibration because they must be flexible enough to accommodate translation of the flowline, installation tolerances and settlement of...
Proceedings Papers

Proc. ASME. OMAE2013, Volume 4B: Pipeline and Riser Technology, V04BT04A043, June 9–14, 2013
Paper No: OMAE2013-11417
...VIV RESPONSE OF A SUBSEA JUMPER IN UNIFORM CURRENT Howard Wang, Jerry Huang and Sungho Lee ExxonMobil Upstream Research Company Houston, Texas, USA Paulo Gioielli and Wan Kan ExxonMobil Development Company Houston, Texas, USA Don Spencer and Mohammed Islam Oceanic Consulting Company St. Johns...
Proceedings Papers

Proc. ASME. OMAE2013, Volume 7: CFD and VIV, V007T08A014, June 9–14, 2013
Paper No: OMAE2013-10264
... Drag Crisis CFD FSI LES VIV This paper presents work using commercially available computational fluid dynamics (CFD) software that provides evidence of the effect that the drag crisis has on the dynamic response of a bluff object excited by vortex induced vibration (VIV) from normal...
Proceedings Papers

Proc. ASME. OMAE2011, Volume 3: Materials Technology; Jan Vugts Symposium on Design Methodology of Offshore Structures; Jo Pinkster Symposium on Second Order Wave Drift Forces on Floating Structures; Johan Wichers Symposium on Mooring of Floating Structures in Waves, 737-743, June 19–24, 2011
Paper No: OMAE2011-50233
... Vibration Fatigue LOF VIV FIV slugging subsea Vibration is an important cause of fatigue damage in subsea piping systems (jumpers, rigid spools, tree pipework etc.). Presently, guidelines are available for a qualitative and quantitative vibration assessment for process pipework, but...
Proceedings Papers

Proc. ASME. OMAE2011, Volume 7: CFD and VIV; Offshore Geotechnics, 43-50, June 19–24, 2011
Paper No: OMAE2011-49042
... 01 11 2011 In this paper, VIV of a flexible model within full scale Re number regime are studied. The experiments were carried out in the towing tank by towing the flexible model with a constant forward speed. The bending stiffness of the flexible model was specially designed and...
Proceedings Papers

Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 6, 695-705, June 6–11, 2010
Paper No: OMAE2010-20569
... VIV VIVA SCR TTR Riser Design VIVA is a vortex induced vibration (VIV) analysis software that to date has not been widely used as a design tool in the offshore oil and gas industry. VIVA employs a hydrodynamic database that has been benchmarked and calibrated against test data [1]. It...
Proceedings Papers

Proc. ASME. OMAE2008, Volume 1: Offshore Technology, 561-569, June 15–20, 2008
Paper No: OMAE2008-57538
... GAP Bundle Dynamic Riser Fluid Transfer System VIV CFD Fatigue analysis MURPHY Sabah Oil Co. Ltd. is developing the Kikeh Field located offshore Malaysia in the South China Sea in a water depth of 1325m. This field development is based on a Floating Production Storage and Offloading...
Proceedings Papers

Proc. ASME. OMAE2008, Volume 5: Materials Technology; CFD and VIV, 959-968, June 15–20, 2008
Paper No: OMAE2008-57957
... investigating fundamental aspects of VIV in a Towing Tank. An electrically driven movable spring- leaf system was conceived and constructed to deal with elastic mounted cantilevered cylinders, either rigid or flexible ones. The apparatus has low structural damping and allows the excitation of VIV under...
Proceedings Papers

Proc. ASME. OMAE2007, Volume 3: Pipeline and Riser Technology; CFD and VIV, 781-791, June 10–15, 2007
Paper No: OMAE2007-29193
... 22 05 2009 Pipeline laid on irregular seabed terrain may have free spans. Due to current, such spans may experiences vortex induced vibrations (VIV), which may lead to fatigue failure. The dynamic properties of free spanning pipelines cause a very complex response pattern and adjacent...
Proceedings Papers

Proc. ASME. OMAE2007, Volume 1: Offshore Technology; Special Symposium on Ocean Measurements and Their Influence on Design, 267-275, June 10–15, 2007
Paper No: OMAE2007-29247
... wake-oscillator VIV module. Amplitude envelopes are extracted from the time series, showing response mode jumps. The application of the Hilbert-Huang spectral analysis technique helps distinguishing mode jumps by tracking frequency responses in time. The results of the two different dynamic models are...
Proceedings Papers

Proc. ASME. OMAE2002, 21st International Conference on Offshore Mechanics and Arctic Engineering, Volume 1, 307-311, June 23–28, 2002
Paper No: OMAE2002-28153
..., riser, VIV, deepwater, offshore engineering. ODUCTION as been recognised within the oil and gas industry that itional method of deriving current profile criteria, in time series from each depth level are treated dently, do not provide appropriate results at many er locations. This approach can be...
Proceedings Papers

Proc. ASME. OMAE2003, Volume 1: Offshore Technology; Ocean Space Utilization, 293-300, June 8–13, 2003
Paper No: OMAE2003-37158
.... Comparisons with literature results and experimental ones are carried out. risers hydrodynamics VIV waves offshore production Proceedings of OMAE03 22ND International Conference on Offshore Mechanics and Arctic Engineering ABSTR A st environm along th environm descripti proposed for riser...
Proceedings Papers

Proc. ASME. OMAE2003, Volume 3: Materials Technology; Ocean Engineering; Polar and Arctic Sciences and Technology; Workshops, 685-695, June 8–13, 2003
Paper No: OMAE2003-37340
... 09 01 2009 A force-feedback control system for VIV experiments is designed and evaluated for the purpose of achieving high accuracy free vibration tests. Through an organized approach, this work details specific methods for minimizing the combined effect of mass and damping using...
Proceedings Papers

Proc. ASME. OMAE2004, 23rd International Conference on Offshore Mechanics and Arctic Engineering, Volume 1, Parts A and B, 363-368, June 20–25, 2004
Paper No: OMAE2004-51177
... second band of ies is due to VIV. Finally, it is shown how the damage tained directly using the data measured from the SCR, me results. UCTION 998, a 10-in steel catenary riser (SCR) was installed in tform, a semi-submersible production vessel moored in ield, at 910 m water depth. This was the first SCR...