Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 4American Society of Mechanical Engineers, 1993 - Arctic regions |
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Page 12
... Displacement Mean Pressure 110 100 9000 +80 70 F60 50 24 26 28 30 32 34 36 Time ( sec . ) 38 40 105 Displacement ( mm ) Figure 1 : Geometry of extrusion tests . Flow in z - direction was prevened to obtain plane strain condition . They ...
... Displacement Mean Pressure 110 100 9000 +80 70 F60 50 24 26 28 30 32 34 36 Time ( sec . ) 38 40 105 Displacement ( mm ) Figure 1 : Geometry of extrusion tests . Flow in z - direction was prevened to obtain plane strain condition . They ...
Page 67
... displacement diagram for ACL angle of 0 and 90 degree is made in Fig . 7 for about the same displace- ment rate ... Displacement , mm 15.0 20.0 Fig . 6 Stress and displacement diagrams at different rates for conventional tests with ACL ...
... displacement diagram for ACL angle of 0 and 90 degree is made in Fig . 7 for about the same displace- ment rate ... Displacement , mm 15.0 20.0 Fig . 6 Stress and displacement diagrams at different rates for conventional tests with ACL ...
Page 106
... displacement feedback mode of operation . The algebraic difference between the control signal and the displacement of the indentor relative to the ice is used to alter the position of the control valve . The dynamic response ...
... displacement feedback mode of operation . The algebraic difference between the control signal and the displacement of the indentor relative to the ice is used to alter the position of the control valve . The dynamic response ...
Contents
MECHANICAL PROPERTIES OF | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 10 |
SizeEffect in IndentationInduced Splitting Floe Experiments | 29 |
Copyright | |
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Common terms and phrases
actuator analysis angle Arctic aspect ratio average behaviour berm calculated Canada coefficient compression constant contact area crack creep deformation crushed ice damage decrease deformation density displacement dynamic edge effect equation evaporator experimental extrusion fracture Frederking friction function heat transfer Hobson's Choice horizontal ice cover ice failure ice force ice fragment ice load ice plate ice rubble ice sample ice sheet ICE TEST ice thickness ice-structure interaction icebreaking icicle increases indentation rate indentation tests indentation velocity indentor Jordaan laser layer length Masterson material maximum measured mm/s modulus Molikpaq Offshore parameters plastic strain Poisson's ratio polycrystalline ice Pond Inlet Pressure MPa pumps rubble field rubble pile rubble system scale sea ice shown in Figure simulation Sinha spallation spalling spraying strain rate strength stress structure surface temperature tensile tensile strength tensile stress Timco values vertical viscous wind speed Young's modulus zone