Dynamic aspects of offshore riser and mooring concepts
Journal Article
·
· J. Pet. Technol.; (United States)
- Maritime Research Inst., Netherlands (MARIN) (NL)
Recent research indicates that dynamic amplification of tension in lines and risers can be of the same order of magnitude as the so-called quasistatic values. Also, dynamic effects in the mooring system can affect low-frequency motions of the structure by increasing virtual stiffness and damping. This paper presents three-dimensional (3D) computational procedures that describe the motion, tension, and bending moment along a flexible pipe or mooring line. The paper also discusses correlations with model test data.
- OSTI ID:
- 6776955
- Journal Information:
- J. Pet. Technol.; (United States), Journal Name: J. Pet. Technol.; (United States) Vol. 40:12; ISSN JPTJA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020200* -- Petroleum-- Reserves
Geology
& Exploration
42 ENGINEERING
423000 -- Engineering-- Marine Engineering-- (1980-)
99 GENERAL AND MISCELLANEOUS
990220 -- Computers
Computerized Models
& Computer Programs-- (1987-1989)
BENDING
COMPUTER CALCULATIONS
DYNAMICS
MARINE RISERS
MECHANICS
MOORINGS
MOTION
OFFSHORE OPERATIONS
PIPES
THREE-DIMENSIONAL CALCULATIONS
020200* -- Petroleum-- Reserves
Geology
& Exploration
42 ENGINEERING
423000 -- Engineering-- Marine Engineering-- (1980-)
99 GENERAL AND MISCELLANEOUS
990220 -- Computers
Computerized Models
& Computer Programs-- (1987-1989)
BENDING
COMPUTER CALCULATIONS
DYNAMICS
MARINE RISERS
MECHANICS
MOORINGS
MOTION
OFFSHORE OPERATIONS
PIPES
THREE-DIMENSIONAL CALCULATIONS