01825nam a2200253   450000500170000000800410001703500150005810000150007324500450008826000520013330000100018549000270019550001440022250200580036652008150042465000160123965000190125570000410127470000400131570000450135571000470140081000590144785600650150620260818143657.0150698         th                  eng    a.b103675480 aShen Qiang10aInteraction of random waves and currents  aBangkok :bAsian Institute of Technology,c1991  a94 p.1 aThesis ;vno. WA-91-19  aA thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology  aThesis (M.Eng.) - Asian Institute of Technology, 1991  aInteraction of random waves and currents is one of the most important and practical problems  in the field of Coastal Engineering. A new method is presented to describe the one-dimensional  frequency spectral refraction by current and/or topography when random waves propogate into  current region field with varying water depth at an approaching angle. An experimental study in  random waves opposing current has been carried out to verify the present method partially. The  results of the comparison between the predicted and measured values in recommended significant  wave height could be considered accurate. The deviation in the wave surface spectrum especially  in the equilibrium range then is suggested as the result of energy transformation between individual  waves due to the wave-wave interaction. 0aWater waves 0aTidal currents0 aSuphat Vongvisessomjai,eChairperson1 aShibayama, Tomoya, eCo-Chairperson0 aPrida Thimakorn, eExamination Committee2 aGovernment of Denmark, eScholarship Donor2 aAsian Institute of Technology.tThesis ;vno. WA-91-19  3Full-Textuhttp://203.159.5.9/ait-thesis/detail.php?q=B17760