Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 12, Parts 4-5American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 208
... pits . In order to consider colonies of arbitrarily spaced pits a study of more complex pit geometries was undertaken . Corrosion pits of paraboloid shape , 15.05 , 25.63 and 51.21 mm in diameter and 2/3 , 1/2 and 1/3 WT deep ...
... pits . In order to consider colonies of arbitrarily spaced pits a study of more complex pit geometries was undertaken . Corrosion pits of paraboloid shape , 15.05 , 25.63 and 51.21 mm in diameter and 2/3 , 1/2 and 1/3 WT deep ...
Page 209
... pit configurations had similar burst pressure predictions . In all cases , failure was first indicated at the small deep pit . Comparison of burst pressures of the various circumferential grouping of pits was within 2 % of the burst ...
... pit configurations had similar burst pressure predictions . In all cases , failure was first indicated at the small deep pit . Comparison of burst pressures of the various circumferential grouping of pits was within 2 % of the burst ...
Page 212
... ; failure pressure of a colony of longitudinally aligned corrosion pits that do not touch will be slightly lower than that of the deepest individual pit within the collection of pits , ( c ) Corrosion pits lying along a spiral experience ...
... ; failure pressure of a colony of longitudinally aligned corrosion pits that do not touch will be slightly lower than that of the deepest individual pit within the collection of pits , ( c ) Corrosion pits lying along a spiral experience ...
Contents
MECHANICAL PROPERTIES OF | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 10 |
ICE ENGINEERING | 53 |
Copyright | |
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actuator Alberta analysis angle Arctic aspect ratio axial behaviour bending berm bubbly buckling calculated Canada cathodic protection coating coefficient compression concrete corrosion crack creep creep deformation crushed ice damage deformation density depth developed diameter displacement dynamic effect elastic Engineering equation evaporator experimental extrusion floe flow fracture free spans friction function geometry heat transfer Hobson's Choice horizontal ice failure ice force ice plate ice rubble ice sheet ICE TEST icebreaking icicle increase indentation rate indentor layer length load longitudinal material maximum measured mm/s Molikpaq niobium OMAE parameters pile pipe pipeline pits plane plane strain polycrystalline ice predicted Pressure MPa Research resistance rubble system sample scale seabed shear shown in Figure simulation Snamprogetti soil spallation specimens speed spraying steel stiffness strain gauges strength stress structure surface temperature tensile thickness values velocity vertical weld Young's modulus Zeepipe zone