1-20 of 23
Keywords: vertical motion
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-118
... motion, and a numerical approach could be established as the critical event is determined. platform design subsea system numerical approach jib top motion wind energy vertical motion jib top vertical motion nacelle safety factor crane vessel installation operation feasibility mooring...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-072
... electric power renewable energy vertical motion operation wave propagation energy converter ocean energy shaft tension Wave Energy Conversion Utilizing Vertical Motion of Floats put in the Water Chambers Array Aligned in the Direction of Wave Propagation Kesayoshi Hadano, Nagase Yoshiyuki...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-364
... phenomena which is the vertical motion resonance of the wire-subsea structure system. It induces the large motion of the structure and increase the crane wire tension. The large motion of the structure can lead to collision or hook release. There are also possibility that the cut-off or damage of the wire...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-133
... is also applied. belenkiy vertical motion relation configuration deformation calculation hull initial velocity sb type 1733 equation trajectory triangular prism parametric model deflection contour penetration dynamic equation vertex angle The Pressure of Hull Impact on Sea Bed...
Proceedings Papers

Paper presented at the The Twenty-fourth International Ocean and Polar Engineering Conference, June 15–20, 2014
Paper Number: ISOPE-I-14-235
... maneuverability is to calculate the performance indexes respectively from the vertical motions and the horizontal motions. The only typical space motion of underwater vehicle, spatial helical motion, can't reflect the maneuverability comprehensively. This paper aims to design an innovative space motion...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-024
... On the Vertical Motion of Water in the Chambers for Wave Energy Converter Kesayoshi Hadano(1), Pallav Koirala(2), Keisuke Taneura(3), Kyo Ohgi(4) and Toshiaki Ohnishi(5) (1) Graduate School of Science and Engineering, Yamaguchi University, Ube, Yamaguchi, Japan (2) Institute of Ocean Energy, Saga...
Proceedings Papers

Paper presented at the The Twenty-second International Offshore and Polar Engineering Conference, June 17–22, 2012
Paper Number: ISOPE-I-12-648
... motion, while travelling at constant forward speed. The vertical motion is induced by the random motion of the ship in waves, essentially due to ship heave and pitch, while the wing pitching motion is selected as a proper function of wing vertical motion and it is imposed by an external mechanism...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-205
... ABSTRACT: This paper presents a semi-empirical model UNIOM-vertical motion for simulation of vertical motion of offshore structures in the high seas. The similar model UNIOM-diffraction has usually been applied to calculate the lateral mode wave-exciting force. UNIOM-vertical motion...
Proceedings Papers

Paper presented at the The Twentieth International Offshore and Polar Engineering Conference, June 20–25, 2010
Paper Number: ISOPE-I-10-089
... accurate calculation of the dynamic response in the cable is obtained by a time-domain analysis applying a nonlinear FE computer program. static weight lifting operation coefficient crane tip equation cable amplitude boundary condition vertical motion transfer function calculation...
Proceedings Papers

Paper presented at the The Fourteenth International Offshore and Polar Engineering Conference, May 23–28, 2004
Paper Number: ISOPE-I-04-281
... was used to measure vertical and horizontal movements relative to the fixed GPS reference station. equation sonic wave height spectrum reference station fujii horizontal movement vertical motion experiment uradome coast gp system wavelength wave direction accuracy experimental result...
Proceedings Papers

Paper presented at the The Fourteenth International Offshore and Polar Engineering Conference, May 23–28, 2004
Paper Number: ISOPE-I-04-240
... in the worldwide structure of underwater research applications, but is also able to reach out for further skills. upstream oil & gas berlin vertical motion cable length shuttle system deployment operation seafloor benthic station oscillation frequency registration recovery subsea system...
Proceedings Papers

Paper presented at the The Fourteenth International Offshore and Polar Engineering Conference, May 23–28, 2004
Paper Number: ISOPE-I-04-051
....5-8 show the displacement responses of united floating structure of base and building in vertical motion. Two cases of incident wave angles of 0o and 45o were shown, and wave periods were 3sec. and 6sec., respectively. These figures were drawn at the instant in time history analysis so as to show...
Proceedings Papers

Paper presented at the The Twelfth International Offshore and Polar Engineering Conference, May 26–31, 2002
Paper Number: ISOPE-I-02-084
..., Kagoshima University Kagoshima, Japan ABSTRACT This paper deals with the method to amplify the vertical motion of the water around the floats whose vertical motion is utilized in movable body type wave generation system combined with OWC. Differently from the ordinary OWC, it does not need to endure...
Proceedings Papers

Paper presented at the The Twelfth International Offshore and Polar Engineering Conference, May 26–31, 2002
Paper Number: ISOPE-I-02-114
... data. As an extension of previous studies, the pattern of soil deposited around the ice feature is redefined. Using horizontal and vertical motions of the ice model, the ice scour depth and soil resistance forces on seabed are calculated varying ice keel angles of the ice feature. In this paper...
Proceedings Papers

Paper presented at the The Twelfth International Offshore and Polar Engineering Conference, May 26–31, 2002
Paper Number: ISOPE-I-02-319
... installation costs. ship box structure term response short term response crane vertical motion small structure aht dynamic tension line tension short term response peak period cable stiffness spectrum representation installation cable relative vertical motion coefficient line tension...
Proceedings Papers

Paper presented at the The Tenth International Offshore and Polar Engineering Conference, May 28–June 2, 2000
Paper Number: ISOPE-I-00-012
..., and directions of waves on the response of hydrodynamic pressure and deformation of structure are examined. The calculated items are pressure distributions, vertical motions and bending moments over a mat. The calculated results for thin plate of a pontoon type are compared with the experimental ones. KEY WORDS...
Proceedings Papers

Paper presented at the The Seventh International Offshore and Polar Engineering Conference, May 25–30, 1997
Paper Number: ISOPE-I-97-045
... airport at a Korean offshore site. Model tests are performed for the 1/10 part of the whole structure. Motions at 16 deck points above footings are traced using the optical measuring system and bending moments are measured using strain gages. Transfer functions for vertical motions and bending moments...
Proceedings Papers

Paper presented at the The Seventh International Offshore and Polar Engineering Conference, May 25–30, 1997
Paper Number: ISOPE-I-97-042
... analysis method is verified through comparisons of calculated amplitudes of vertical motions and instantaneous shapes of a plate model in head seas with available measured data. They show reasonable agreements. Next, we apply this method to a large floating module of 300m x 60m, and investigate its motions...
Proceedings Papers

Paper presented at the The Sixth International Offshore and Polar Engineering Conference, May 26–31, 1996
Paper Number: ISOPE-I-96-050
... hirayama calculation offshore structure hydroelasticity kagemoto exciting force mode shape freq incident wave footing current force vertical motion model test elastic model irregular wave fraq frequency shield effect subsea system Proceedings of the Sixth (1996) -lnterntdional Offshore...
Proceedings Papers

Paper presented at the The Sixth International Offshore and Polar Engineering Conference, May 26–31, 1996
Paper Number: ISOPE-I-96-215
... for the Esso-Osaka tanker in head waves with drift angles. Comparisons between theory and experiment show a reasonably good agreement. In case of ships with a drift angle, the wave drift damping can be increased significantly due to roll-induced vertical motions. The scale effect of the wave drift damping may...

Product(s) added to cart

Close Modal