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 62
... heat flux on the icicle's length , mean diameter and mass growth rate for two values of the supply rate , 15 and 30 mg s1 , is shown in Fig . 3. The growth rates are averages over two hour simulations . An increase of the heat flux ...
... heat flux on the icicle's length , mean diameter and mass growth rate for two values of the supply rate , 15 and 30 mg s1 , is shown in Fig . 3. The growth rates are averages over two hour simulations . An increase of the heat flux ...
Page 210
Heat flux density ( kW / m2 ) 20 40 10 ° C < T < 20 ° C 40 LC / D LH / D VR % A 20 10 35 + 20 20 35 30 • 20 40 35 10 + Heat flux density ( kW / m2 ) 10 30 VR = 35 % Δ + LH / D = LC / D 10 20 30 40 20 10 ° C < Tc < 20 ° C 0 0 50 1 0 100 ...
Heat flux density ( kW / m2 ) 20 40 10 ° C < T < 20 ° C 40 LC / D LH / D VR % A 20 10 35 + 20 20 35 30 • 20 40 35 10 + Heat flux density ( kW / m2 ) 10 30 VR = 35 % Δ + LH / D = LC / D 10 20 30 40 20 10 ° C < Tc < 20 ° C 0 0 50 1 0 100 ...
Page 217
... heat transfer rate . Flow impedances and the reduction of Archimedean buoyancy forces thus explain the observed reductions in heat transfer rate . A representative contour map of heat flux density on the tilt - rotation plane has been ...
... heat transfer rate . Flow impedances and the reduction of Archimedean buoyancy forces thus explain the observed reductions in heat transfer rate . A representative contour map of heat flux density on the tilt - rotation plane has been ...
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 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 experimental extrusion field floe flow fracture free spans friction 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 Mechanics mm/s Molikpaq niobium Offshore 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