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 36
substrate energy absorbing film beam splitter BS MI Nd : YAG pulse laser Figure 1 . constraining material coating photodiode computer L2 stationary mirrors digitizer Schematic of the laser spallation experiment . M2 He - Ne laser ...
substrate energy absorbing film beam splitter BS MI Nd : YAG pulse laser Figure 1 . constraining material coating photodiode computer L2 stationary mirrors digitizer Schematic of the laser spallation experiment . M2 He - Ne laser ...
Page 37
... laser . Figure 2 ( b ) corresponds to the substrate free surface displacement obtained from the fringe record of Fig . 2 ( a ) , and finally , the stress pulse profile generated by the pulsed laser obtained from Fig . 2 ( b ) is shown ...
... laser . Figure 2 ( b ) corresponds to the substrate free surface displacement obtained from the fringe record of Fig . 2 ( a ) , and finally , the stress pulse profile generated by the pulsed laser obtained from Fig . 2 ( b ) is shown ...
Page 39
... laser fluence causing spallation was determined by keeping the laser illuminated area constant ( 2.6 mm diameter in this study ) and increasing the laser energy to achieve spallation . A finite element simulation of the pulse generation ...
... laser fluence causing spallation was determined by keeping the laser illuminated area constant ( 2.6 mm diameter in this study ) and increasing the laser energy to achieve spallation . A finite element simulation of the pulse generation ...
Contents
MECHANICAL PROPERTIES OF | 1 |
OFFSHORE MECHANICS AND ARCTIC ENGINEERING | 10 |
SizeEffect in IndentationInduced Splitting Floe Experiments | 29 |
Copyright | |
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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