Til hovedinnhold

Jie Wu

Seniorforsker

Jie Wu

Seniorforsker

Jie Wu
Telefon: +47 934 72 580
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+1775430

Slender marine structures such as deep-water marine risers are subjected to currents and will normally experience Vortex Induced Vibrations (VIV), which can cause fast accumulation of fatigue damage. The ocean current is often three-dimensional (3D), i.e., the direction and magnitude of the current ...

Forfattere Riemer-Sørensen Signe Wu Jie Lie Halvor Sævik Svein Kim Sangwoo
År 2019
Type Del av bok/rapport
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1746540

Model tests have been performed to examine the overtrawlability of Subsea7’s Subsea Production Unit (SPU) in SINTEF Ocean’s Ocean Laboratory in November/December 2017. In this test campaign, 50 tests with different SPU orientations and trawling equipment were carried out. Two trawling water depth (1...

Forfattere Wu Jie Muthanna Chittiappa Alsos Hagbart Skage Juhlin Rasmus Karunakaran Daniel Nalliah
År 2019
Type Del av bok/rapport
Publikasjon
https://www.sintef.no/publikasjoner/publikasjon/?pubid=CRIStin+1698908

Deepwater risers are susceptible to vortex-induced vibrations (VIV) when subjected to currents. When responding at high modes, fatigue damage in the inline (IL) direction may become equally important as the crossflow (CF) components. Accurate calculation of both IL and CF responses is therefore need...

Forfattere Wu Jie Lekkala Malakonda Reddy Ong Muk Chen Passano Elisabeth Voie Per Erlend
År 2019
Type Tidsskriftspublikasjon
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