Til hovedinnhold

Decao Yin

Seniorforsker

Decao Yin

Seniorforsker

Decao Yin
Telefon: +47 919 97 166
Avdeling: Energi og transport
Kontorsted: Trondheim

Publikasjoner og ansvarsområder

Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1770405

Exploration of oil and gas in deep and ultra-deepwater under harsh weather condition is challenging. A steel lazy wave riser (SLWR) is considered to be a cost-effective alternative to get the gas or oil flow up to the platform under these conditions. The staggered buoyant section provides buoyancy f...

År 2020
Type Tidsskriftspublikasjon
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1777543

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 along SINTEF Ocean’s towing tank. These tests are performed for a range of frequencies and amplitudes of the harmoni...

Forfattere Wu Jie Yin Decao Passano Elisabeth Lie Halvor Peek Ralf Sequeiros Octavio E. Ang Sze Bernardo Chiara Atienza Meliza
År 2019
Type Del av bok/rapport
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1777519

Excitation and added mass functions determined from forced vibration tests of a rigid cylinder undergoing harmonic motion in the flow are used in the semi-empirical software VIVANA to predict the VIV response of pipelines. An advantage of this approach, as opposed to the more-commonly-used response ...

Forfattere Yin Decao Wu Jie Passano Elisabeth Lie Halvor Peek Ralf Sequeiros Octavio E. Ang Sze Bernardo Chiara Atienza Meliza
År 2019
Type Del av bok/rapport
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1695632

Vortex-induced vibrations (VIV) can lead to fast accumulation of fatigue damage and increased drag loads for slender marine structures. VIV responses mainly occur at the vortex shedding frequency, while higher harmonics can also be excited. Recent VIV model tests with flexible pipes have shown that ...

Forfattere Wu Jie Yin Decao Lie Halvor Larsen Carl Martin Baarholm Rolf Jarle Liapis Stergios
År 2019
Type Tidsskriftspublikasjon
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1662079

Model tests of a top tensioned riser (TTR) model were carried out as a part of a joint industry project, with the purpose of better understanding the dynamic behaviour of drilling riser and verifying the calculations of the riser analysis tools. Sinusoidal motion in one direction was imposed at the ...

Forfattere Yin Decao Passano Elisabeth Lie Halvor Grytøyr Guttorm Aronsen Kristoffer Tognarelli Michael Kebadze Elizbar Buba
År 2019
Type Tidsskriftspublikasjon
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1641369

Model tests of a top-tensioned riser model were carried out as a part of a joint industry project, with the purpose of verifying the calculations of the riser analysis program RIFLEX. Sinusoidal motion in one direction was imposed at the top end of the riser model to simulate vessel motion. The test...

Forfattere Yin Decao Passano Elisabeth Lie Halvor Grytøyr Guttorm Aronsen Kristoffer Tognarelli Michael Kebadze Elizbar Buba
År 2018
Type Tidsskriftspublikasjon
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1613979

A newly developed Tri-Helically Grooved drilling riser buoyancy module design was tested in the towing tank of SINTEF Ocean in June 2017. This new design aims to reduce riser drag loading and suppress vortex-induced vibrations (VIV). Objectives of the test program were two-fold: to assess the hydrod...

Forfattere Gaskill Collin Wu Jie Yin Decao
År 2018
Type Del av bok/rapport