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 48
... parameters of the present model , but the development of the new ice model also needs parameters which have not been measured directly or indirectly before . If we wish to test the model we should establish these unmeasured parameters ...
... parameters of the present model , but the development of the new ice model also needs parameters which have not been measured directly or indirectly before . If we wish to test the model we should establish these unmeasured parameters ...
Page 51
... parameters by the method of trial and error we should know something about them from experimental results . One ... parameters in Eqs . ( 12 ) , ( 13 ) and ( 15 ) so they are obtained by the numerical simulations , as given in Table 1 ...
... parameters by the method of trial and error we should know something about them from experimental results . One ... parameters in Eqs . ( 12 ) , ( 13 ) and ( 15 ) so they are obtained by the numerical simulations , as given in Table 1 ...
Page 79
... parameters are directly related through Equation ( 10 ) . The constitutive equations contain a number of damage parameters which are determined in connection with test data . Many of them can be selected on phy- sical grounds but the ...
... parameters are directly related through Equation ( 10 ) . The constitutive equations contain a number of damage parameters which are determined in connection with test data . Many of them can be selected on phy- sical grounds but the ...
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