Topics: Soil , Seabed , Sensors , Data acquisition , Dynamics (Mechanics) , High pressure (Physics) , Hydrodynamics , Instrumentation , Sediments , Shape optimization

Random Wave-Induced Pore Pressure Accumulation in Marine Soils

Y.-T. Tsai, W. G. McDougal

J. Offshore Mech. Arct. Eng. November 1990, 112(4): 285–289. doi: https://doi.org/10.1115/1.2919868

Abstract

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Topics: Pressure , Soil , Waves , Liquefaction

Design Criteria for Upheaval Creep of Buried Sub-Sea Pipelines

N. J. R. Nielsen, P. T. Pedersen, A. K. Grundy, B. S. Lyngberg

J. Offshore Mech. Arct. Eng. November 1990, 112(4): 290–296. doi: https://doi.org/10.1115/1.2919869

Abstract

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Topics: Creep , Design , Pipelines , Seas , Pipes , Buckling , Failure , Pressure , Temperature , Underwater pipelines

The Lift Force on a Cylinder Vibrating in a Current

G. Moe, Z.-J. Wu

J. Offshore Mech. Arct. Eng. November 1990, 112(4): 297–303. doi: https://doi.org/10.1115/1.2919870

Abstract

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Topics: Cylinders , Lift (Fluid dynamics) , Free vibrations , Locks (Waterways) , Vibration tests , Circular cylinders , Cross-flow , Fluid-dynamic forces , Oscillating frequencies , Springs

An Analysis of a Crack in Weld by Using Near-Field as Well as Far-Field Crack Parameters

M. Nakagaki, C. W. Marschall, F. W. Brust

J. Offshore Mech. Arct. Eng. November 1990, 112(4): 304–312. doi: https://doi.org/10.1115/1.2919871

Abstract

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Topics: Fracture (Materials) , Stainless steel , Stress , Base metals , Ductile fracture , Fracture toughness , Metals , Tungsten , Welded joints

Model Study of the Wave-Driven Impact of Bergy Bits With a Semi-Submersible Platform

J. H. Lever, B. Colbourne, L. Mak

J. Offshore Mech. Arct. Eng. November 1990, 112(4): 313–322. doi: https://doi.org/10.1115/1.2919872

Abstract

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Topics: Semi-submersible offshore structures , Waves , Kinetic energy , Statistics , Water , Computer-aided design , Geometry , Icebergs , Impact testing , Seas

The Effect of Geometry on the Local Stresses in Threaded Tether Connections

A. Newport, G. Glinka

J. Offshore Mech. Arct. Eng. November 1990, 112(4): 323–326. doi: https://doi.org/10.1115/1.2919873

Abstract

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Topics: Geometry , Stress , Thread , Wall thickness

The Dean Eccentricity Parameter and Data Condition

R. T. Hudspeth, J. H. Nath

J. Offshore Mech. Arct. Eng. November 1990, 112(4): 327–333. doi: https://doi.org/10.1115/1.2919874

Abstract

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Topics: Cycles , Cylinders , Electromagnetic scattering , Error analysis , Errors , Flow (Dynamics) , Kinematics , Vortex shedding , Vortices , Wave forces