Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 7, Parts 4-6American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 24
... predicted by Eq . ( 2 ) . When a steady current is superimposed the horizontal force prediction becomes less accurate , specifically in half periods where cur- rent and wave induced velocities oppose each other . In these half periods ...
... predicted by Eq . ( 2 ) . When a steady current is superimposed the horizontal force prediction becomes less accurate , specifically in half periods where cur- rent and wave induced velocities oppose each other . In these half periods ...
Page 25
... predictions are substantial . IN - MI 1000.0 PHL . LIT MEAS . IF 500.0f wwwwwwwww PRED . DRAG ( NM ) 500.0 MEAS . DRAG 230.0 10.0 15.0 20.0 SEC . Examples of comparisons between measured and LSF- predicted forces for irregular wave flow ...
... predictions are substantial . IN - MI 1000.0 PHL . LIT MEAS . IF 500.0f wwwwwwwww PRED . DRAG ( NM ) 500.0 MEAS . DRAG 230.0 10.0 15.0 20.0 SEC . Examples of comparisons between measured and LSF- predicted forces for irregular wave flow ...
Page 28
... PREDICTED FORCES ( NEW MODEL ) 100 sec a ) N / MA FH 250 MEASURED FORCES PREDICTED FORCES ( NEW MODEL ) www.ww -250- -500 N / MA FM 250 MEASURED FORCES PREDICTED FORCES ( TRAD MODELI b ) 5 80 85 90 95 1100 -250- -500 75 N / M4 FH 250 ...
... PREDICTED FORCES ( NEW MODEL ) 100 sec a ) N / MA FH 250 MEASURED FORCES PREDICTED FORCES ( NEW MODEL ) www.ww -250- -500 N / MA FM 250 MEASURED FORCES PREDICTED FORCES ( TRAD MODELI b ) 5 80 85 90 95 1100 -250- -500 75 N / M4 FH 250 ...
Contents
ICE PROPERTIESII | 31 |
Simple Beam Tests on Type S3 Sea | 63 |
ICE DRIFT AND DYNAMICS | 69 |
Copyright | |
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analysis angle approximately Arctic assumed average beam calculated coefficient Cold conducted Conference constant crack creep crushing curves deflection deformation dependence determined developed drift dynamic effect elastic energy Engineering equation estimated experimental experiments factor failure field Figure flexural flow force fracture friction function given grain heat horizontal ice force ice loads ice sheet iceberg impact increase indicates International island layer length limit linear material mean measured Mechanics method motion normal Norton Sound observed obtained Ocean Offshore operating oriented panel parameters plate POSITION presented pressure properties range ratio reference region reinforced relative Report Research response saline samples scale sea ice shape ship shown shows specimen speed spray strain rate strength stress structure surface Table temperature tests thermosyphon thickness tion transfer values vertical wind