Skip Nav Destination
Close Modal
Update search
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
- Paper Number
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
- Paper Number
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
- Paper Number
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
- Paper Number
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
- Paper Number
Filter
- Title
- Author
- Author Affiliations
- Full Text
- Abstract
- Keyword
- DOI
- ISBN
- EISBN
- ISSN
- EISSN
- Issue
- Volume
- References
- Paper Number
NARROW
Peer Reviewed
Format
Subjects
Article Type
Date
Availability
1-20 of 24
Keywords: oscillator
Close
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
1
Sort by
Proceedings Papers
Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-269
... and fabrication progress of soft robot, it remains extremely challenging for soft robotic fish to achieve high-speed and efficient swimming. Central Pattern Generator (CPG) nonlinear oscillation networks are increasingly used in the control of multi-jointed collaborative robots. Tuning the parameters of the CPG...
Proceedings Papers
Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-405
... ABSTRACT When seawater streams around risers, it causes vortex-induced vibrations (VIV), which occur in two forms: in-line (IL) and cross-flow (CF). Accurate prediction of coupled IL and CF VIV behaviors are essential for designing risers. The use of the van der Pol nonlinear wake oscillator...
Proceedings Papers
Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-388
... responsibility sustainable development vibration oscillator artificial intelligence cross-section cylinder sustainability china government ocean energy amplitude cross-section vibrator frequency vibration amplitude energy conversion efficiency equation mathematical model vortex-induced vibration...
Proceedings Papers
Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-511
... ABSTRACT This paper focuses on the validation of a non-linear model of a partly filled LNG containment system. The numerical model can either represent a prismatic or a spherical containment system. Oscillation tests were conducted for both tank types, multiple filling conditions, motion...
Proceedings Papers
Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-007
..., i.e. the initial branch, the upper branch and the lower branch, appear for pipes with low mass ratios, while only two response branches, i.e. the initial branch and the lower branch, exist for pipes with high mass ratios. Afterwards, the structure and the wake oscillators are coupled to simulate...
Proceedings Papers
Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-409
... the external flow of the current and the internal flow of the fluid, free-spanning submarine pipelines are susceptible to oscillation which consequently will cause fatigue damage to the pipelines. The operation safety of submarine pipelines is of ultimate importance in underwater production. A wake oscillator...
Proceedings Papers
Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-650
... Abstract A nonlinear energy harvester coupled to a smooth and discontinuous oscillator (SD oscillator) is proposed in this paper. This SD oscillator exhibits nonlinear dynamic performance by a pair of inclined linear elastic springs. The effects of its parameters on nonlinear response...
Proceedings Papers
Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-480
... oscillator representation bistable system computational cost grigoriu minimization energy harvesting closure scheme Closure Schemes for Nonlinear Bi-stable Systems subjected to Correlated Noise - Applications to Energy Harvesting from Water Waves Han Kyul Joo and Themistoklis P. Sapsis Department...
Proceedings Papers
Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-364
... the gap. relative frame simulation oscillator equation shear layer aspect ratio coefficient cylinder reynolds number païdoussis square cylinder infinite square cylinder instability robertson vibration boundary amplitude boundary condition oscillation transverse 3D simulations...
Proceedings Papers
Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-209
...Preliminary Concept Study on Converting Wave Energy by a Low Frequency Large Amplitude Oscillating Floater Guojian Chen Longfei Xiao and Xin Li School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University Shanghai, China ABSTRACT Wave energy, as a kind of clean...
Proceedings Papers
Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-493
... simplifications like replacement of the whole system (the riser tower and the flexible jumpers) by a single equivalent line. In recent years decoupled production systems have been proposed and installed in West Africa and other areas (Gulf of Mexico, Brazil). The present study applies the wake oscillator model...
Proceedings Papers
Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-371
... is capable of performing Carangiform locomotion. A controller based on an oscillator structure was used to control the BAUV propulsion in order to increase the stability of the BAUV. The motion of the tail fin was described by a system includes two nonlinear oscillators. The oscillators produce stable limit...
Proceedings Papers
Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-158
... nonlinear equations of riser motion are coupled with nonlinear wake oscillators which have been modified to capture the effect of initial curvatures of curved cylinder and to approximate the space-time varying hydrodynamic lift forces. The main objectives are to provide new insights into the vortex-induced...
Proceedings Papers
Yasuhiro Namba, Shotaro Uto, Tadashi Nimura, Kentaroh Kokubun, Takako Kuroda, Tsuyoshi Miyazaki, Yasuyuki Okumura, Masahiko Ozaki
Paper presented at the The Nineteenth International Offshore and Polar Engineering Conference, July 21–26, 2009
Paper Number: ISOPE-I-09-342
... Using various cylindrical rigid riser models, top forced oscillation tests have been carried out to study interactions between hung-off risers and an internal fluid. A kind of theoretical model of a weakly-damped oscillator has been applied to reveal the mechanism of such interactions. It has...
Proceedings Papers
Paper presented at the The Seventeenth International Offshore and Polar Engineering Conference, July 1–6, 2007
Paper Number: ISOPE-I-07-221
... oscillators is located at each of the intervals simulating the lift and drag coefficients due to the vortex shedding. The model is validated against data from a tank experiment with free span pipeline. It turns out that the model reproduces fairly well the observed characteristics. INTRODUCTION...
Proceedings Papers
Paper presented at the The Seventeenth International Offshore and Polar Engineering Conference, July 1–6, 2007
Paper Number: ISOPE-I-07-203
... displacement air spring resonant frequency orifice air chamber tlp caisson pressure stiffness water column ellipse orifice restriction parameter water mass oscillator reservoir air chamber vibration absorber frequency equation Vibration Absorbers for Deepwater TLP s Michael W...
Proceedings Papers
Paper presented at the The Seventeenth International Offshore and Polar Engineering Conference, July 1–6, 2007
Paper Number: ISOPE-I-07-336
... motions by the combined action of curved upper and lower surfaces and a passive jet system. The hydrodynamic performance of the concept has been investigated analytically, numerically and experimentally. A testing procedure was established to efficiently carry out 848 forced-oscillation tests within 4...
Proceedings Papers
Paper presented at the The Seventeenth International Offshore and Polar Engineering Conference, July 1–6, 2007
Paper Number: ISOPE-I-07-384
... We study free-floating point absorption wave generators, consisting of an assemblage of one or a few (mostly heaving) spar buoys, housing at least one short-stroke linear generator (SSLG), made of a magnet, suspended to a spring, and oscillating within a coil. This system is aimed at producing...
Proceedings Papers
Paper presented at the The Twelfth International Offshore and Polar Engineering Conference, May 26–31, 2002
Paper Number: ISOPE-I-02-340
... Pol oscillators, is first developed addressing the response of a single structure, and then extended to describe vortexinduced oscillations of two interfering circular cylinders in tandem arrangement. Its properties are evaluated analytically and show qualitative and quantitative agreement with both...
Proceedings Papers
Paper presented at the The Tenth International Offshore and Polar Engineering Conference, May 28–June 2, 2000
Paper Number: ISOPE-I-00-061
... ABSTRACT The theoretically maximum power absorbed from ocean waves by a system of several interacting oscillating bodies and water columns is studied for the case of unrestricted oscillation, as well as for the case when certain restrictions are applicable for the oscillation amplitudes...
1