Design and strength calculations of the tripod support structure for offshore power plant

• Autorzy: Dymarski C. , Dymarski P. , Zywicki J.
• Języki publikacji: EN

Abstrakty

EN

The support structure being the object of the analysis presented in the article is Tripod. According to the adopted assumptions, it is a foundation gravitationally set in the water region of 60 m in depth, not fixed to the seabed, which can be used for installing a 7MW wind turbine. Due to the lack of substantial information on designing and strength calculations of such types of structures in the world literature, authors have made an attempt to solve this problem within the framework of the abovementioned project. In the performed calculations all basic loads acting on the structure were taken into account, including: the self mass of the structure, the masses of the ballast, the tower and the turbine, as well as hydrostatic forces, and aero- and hydrodynamic forces acting on the entire object in extreme operating conditions.

• Wydawca: -
• Czasopismo: Polish Maritime Research
• Rocznik: 2015
• Tom: 22
• Numer: 1
• Opis fizyczny: p.36-46,fig.,ref.

Twórcy

autor

Dymarski C.

• Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology, 11/12 Narutowicza St., 80-233 Gdansk, Poland

autor

Dymarski P.

• Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology, 11/12 Narutowicza St., 80-233 Gdansk, Poland

autor

Zywicki J.

• Faculty of Ocean Engineering and Ship Technology, Gdansk University of Technology, 11/12 Narutowicza St., 80-233 Gdansk, Poland

Bibliografia

• 1. Sarpkaya T.: Wave forces on offshore structures, Cambridge University Press, 2010
• 2. Sarpkaya T.: In-line and transverse forces on smooth and rough cylinders in oscillatory flow at high Reynolds numbers, Monterey, California. Naval Postgraduate School, 1986
• 3. Recommended Practice DNV-RP-C205: Environmental conditions and environmental loads, Det Norske Veritas, October 2010
• 4. Levis E.V.: Principles of Naval Architecture. Vol. III – Motions in Waves and Controllability, SNAME, 1989
• 5. Dymarski P., Ciba E., Marcinkowski T.: Effective method for determining environmental loads on supporting structures for offshore wind turbines, 20th International Conference on Hydrodynamics in Ship Design and Operation HYDRONAV 2014, Wroclaw, Poland, June 2014
• 6. Turbine graphics, source: Repower (in Polish)
• 7. PN-80/B-03040 „Foundations and supporting structures for machines” (in Polish)
• 8. DNV-OS-J101 Design of Offshore Wind Turbine Structures

Identyfikatory

DOI

10.1515/pomr-2015-0006