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 102
... increase wave en- ergy extraction by a factor of two , in the three design wave cases presented . We further point out that the variable geometry turbine has a smaller outer diameter and higher speed of rotation . A word is need on the ...
... increase wave en- ergy extraction by a factor of two , in the three design wave cases presented . We further point out that the variable geometry turbine has a smaller outer diameter and higher speed of rotation . A word is need on the ...
Page 124
increases with the increase in thickness ( 9 % < t / C < 18 % ) at low and moderate Reynolds numbers . The postponement of stall with the increase in thickness ratio can be observed from the Wells turbines , at tests even with very ...
increases with the increase in thickness ( 9 % < t / C < 18 % ) at low and moderate Reynolds numbers . The postponement of stall with the increase in thickness ratio can be observed from the Wells turbines , at tests even with very ...
Page 435
... increase in the vorticity generated and a further increase in drag . However , combinations of small angles of incidence would tend to concentrate the vorticity on to just one of the lee corners , after which the drag would be less ...
... increase in the vorticity generated and a further increase in drag . However , combinations of small angles of incidence would tend to concentrate the vorticity on to just one of the lee corners , after which the drag would be less ...
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