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 57
... tensor , and the strain tensor due to the instantaneous microcracking C. Tensor & describes the effect of the cracks on the total instantaneous elastic deformation . This can be written in the following form C by Б P In this paper ...
... tensor , and the strain tensor due to the instantaneous microcracking C. Tensor & describes the effect of the cracks on the total instantaneous elastic deformation . This can be written in the following form C by Б P In this paper ...
Page 58
... tensor describing the influence of the parallel crack field . Comparing Equations ( 18 ) and ( 18 ) , the notation ( double - dot product ) in Equation ( 18 ) , is obvious . The compliance tensor S is very sparse : the nonzero terms are ...
... tensor describing the influence of the parallel crack field . Comparing Equations ( 18 ) and ( 18 ) , the notation ( double - dot product ) in Equation ( 18 ) , is obvious . The compliance tensor S is very sparse : the nonzero terms are ...
Page 59
... tensors of the parallel crack fields . This is = 3 DAMAGE 3.1 Nominal Stress Tensor o and True Stress Tensor o In this section the definitions of the true stress tensor g and the nominal stress tensor are examined . The true stress tensor ...
... tensors of the parallel crack fields . This is = 3 DAMAGE 3.1 Nominal Stress Tensor o and True Stress Tensor o In this section the definitions of the true stress tensor g and the nominal stress tensor are examined . The true stress tensor ...
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