Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 1; Volume 7, Part 1American Society of Mechanical Engineers, 1988 - Arctic regions |
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Page 99
... geometry in irregular waves . As those of reference [ 1 ] , present results illustrate the advantages of employing a variable geometry turbine in wave energy absorption . Two different phase - control strategies are pre- sented ...
... geometry in irregular waves . As those of reference [ 1 ] , present results illustrate the advantages of employing a variable geometry turbine in wave energy absorption . Two different phase - control strategies are pre- sented ...
Page 102
... GEOMETRY TURBINE GEOMETRY TURBINE Hs - .5m Tz = 3s VARIABLE WELLS GEOMETRY TURBINE Maximum instantaneous flow rate [ m / s ] 3.38 3.13 4.55 3.53 4.33 3.01 Maximum instantaneous pres- sure | Pal 2919 2510 4192 4029 4877 4544 Maximum ...
... GEOMETRY TURBINE GEOMETRY TURBINE Hs - .5m Tz = 3s VARIABLE WELLS GEOMETRY TURBINE Maximum instantaneous flow rate [ m / s ] 3.38 3.13 4.55 3.53 4.33 3.01 Maximum instantaneous pres- sure | Pal 2919 2510 4192 4029 4877 4544 Maximum ...
Page 142
... GEOMETRY CHANGES ON LOCAL STRESS DISTRIBUTION ( 3 ) Changing an element of the thread geometry in a connection can produce a change in the local stress distribution in two ways ; firstly by changing the load distribution , thereby ...
... GEOMETRY CHANGES ON LOCAL STRESS DISTRIBUTION ( 3 ) Changing an element of the thread geometry in a connection can produce a change in the local stress distribution in two ways ; firstly by changing the load distribution , thereby ...
Contents
FLOATING PRODUCTION SYSTEMS | 1 |
OFFSHORE MECHANICS | 23 |
Early Production Systems in the North | 31 |
Copyright | |
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analysis angle applied axial bending cable calculated characteristics coefficient components Conference connected considered construction cost curve damage depth determined diameter direction displacement distribution dynamic effect element energy Engineering equation equipment fatigue field Figure flexible flow forces frequency function geometry given important included increase installation International joint length limit linear load lower mass material matrix maximum mean measured Mechanics method mode mooring motion natural normal obtained Offshore operation parameters performance period pile pipe pipeline platform position presented pressure problem production range ratio response riser shear shown shows significant soil static stiffness strength stress structure surface Table Technology tension tower turbine vane vessel wave weight wire