Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4; Volume 8, Part 4American Society of Mechanical Engineers, 1989 - Arctic regions |
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Page 405
... tensile strength of atmospheric ice samples ( glaze and rime ) obtained in an open type wind tunnel has been measured . Ice was grown from supercooled water droplets impinging on a rotating aluminium cylinder . In a first series of ...
... tensile strength of atmospheric ice samples ( glaze and rime ) obtained in an open type wind tunnel has been measured . Ice was grown from supercooled water droplets impinging on a rotating aluminium cylinder . In a first series of ...
Page 406
... tensile tests . The two cylinders constituting the ice collector were then only held together by the ice accumulated around them . The length of the cylin- drical ice samples was 230 mm . Two mechanical presses were used for tensile ...
... tensile tests . The two cylinders constituting the ice collector were then only held together by the ice accumulated around them . The length of the cylin- drical ice samples was 230 mm . Two mechanical presses were used for tensile ...
Page 407
... tensile strength variations as a function of wind velocity , for two temperatures -14 and -20 ° C . Three specific velocities : 10 , 16 and 23 m / s , were used . Tensile strength reaches its maximum for a wind velocity value of about ...
... tensile strength variations as a function of wind velocity , for two temperatures -14 and -20 ° C . Three specific velocities : 10 , 16 and 23 m / s , were used . Tensile strength reaches its maximum for a wind velocity value of about ...
Contents
OFFSHORE MECHANICS | 1 |
The Growth of Radial Cracks in Ice Sheets | 7 |
ICE FORCES | 11 |
Copyright | |
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analysis angle Arctic Engineering assumed Barents Sea Beaufort Sea behaviour berm Bjørnøya calculated coefficient Cole components computed Conference on Offshore constant constitutive equation damage evolution damage model deformation density depth determined diameter distribution dynamic effect energy equation experimental factor failure force fracture mechanics fracture toughness frequency friction function Geogrid grain horizontal ice floe ice load ice sheet ice thickness iceberg icebreaking impact increase indentor initial interaction keel material maximum measured Mechanics and Arctic Mellor microcracks modulus motion notch nucleation observed obtained ocean Offshore Mechanics parameters peak stress plane polycrystalline ice predicted pressure probability Proc radar ratio resistance ridge samples sea ice seabed shear shear stress ship shown in Figure simulation specimen spray ice strain rate strain tensor strength structure surface temperature tensile tensile stress tensor tests uniaxial compression variable vector velocity vertical wave Young's modulus