Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 18, Part 5American Society of Mechanical Engineers, 1999 - Arctic regions |
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Page 324
... porosity / % 21.6 17.2 10.7 grain shape 3 Ir 3 Ir 3 lr grain size coarse coarse very coarse liquid water content dry dry dry impurities hardness temperature / C - - medium high -22.0 -21.5 very high -21.0 In addition to the antarctic ...
... porosity / % 21.6 17.2 10.7 grain shape 3 Ir 3 Ir 3 lr grain size coarse coarse very coarse liquid water content dry dry dry impurities hardness temperature / C - - medium high -22.0 -21.5 very high -21.0 In addition to the antarctic ...
Page 383
... porosity without consolidated layer nk = Keel porosity without consolidated layer n1 = Total porosity of stamukha p = Ice density INTRODUCTION Stamukhas , or grounded pressure ridges , appear frequently in most nearshore areas of the ...
... porosity without consolidated layer nk = Keel porosity without consolidated layer n1 = Total porosity of stamukha p = Ice density INTRODUCTION Stamukhas , or grounded pressure ridges , appear frequently in most nearshore areas of the ...
Page 387
... Porosity , n ,, was based on actual , measured values for each stamukha . As porosity varies with depth , values of the upper ( n , ) and lower ( n ) parts of each stamukha were used ( Beketsky 1996 ) . Figure 4 shows the calculated ...
... Porosity , n ,, was based on actual , measured values for each stamukha . As porosity varies with depth , values of the upper ( n , ) and lower ( n ) parts of each stamukha were used ( Beketsky 1996 ) . Figure 4 shows the calculated ...
Contents
OMAE99PA1135 | 19 |
OMAE99PA1141 | 39 |
PROPELLERICE INTERACTION | 53 |
Copyright | |
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Allen Bay analysis angle Arctic Engineering ASME average boundary brittle calculated Canada channel coefficient component compressive cone Confederation Bridge Conference on Offshore contact area Copyright 1999 crack creep creep deformation crushed deformation density determined diameter distribution dynamic effect equation estimate failure stress Figure floes fracture frequency friction frozen soil full scale gas hydrate Grand Banks horizontal hydrodynamic ice block ice class ice conditions ice force ice loads ice pieces ice sheet ice strength ice thickness iceberg iceberg management icebreaker increase indentation tests indentor interaction layer level ice maximum measured Mechanics and Arctic mm/s Newfoundland Northern Sea Route observed Offshore Mechanics parameters peak Pechora Sea piers pipeline planetary boundary layer predicted pressure ratio Research resistance rubble Sakhalin salinity scantlings scour sea ice sensors shape shear ship shows speed stamukha surface temperature thrust torque values velocity vertical water depth width wind zone