简介：Basedonthetimedependentmildslopeequationincludingtheeffectofwaveenergydissipation,anexpressionfortheenergydissipationfactorisderivedinconjunctionwiththewaveenergybalanceequation,andthenapracticalmethodforthesimulationofwaveheightandwaveset-upinnearshoreregionsispresented.Thevariationofthecomplexwaveamplitudeisnumericallysimulatedbyuseoftheparabolicmildslopeequationincludingtheeffectofwaveenergydissipationduetowavebreaking.Thecomponentsofwaveradiationstressarecalculatedsubsequentlybynewexpressionsforthemaccordingtotheobtainedcomplexwaveamplitude,andthenthedepth-averagedequationisappliedtothecalculationofwaveset-upduetowavebreaking.Numericalresultsareingoodagreementwithexperimentaldata,showingthattheexpressionfortheenergydissipationfactorisreasonableandthatthenewmethodiseffectiveforthesimulationofwaveset-upduetowavebreakinginnearshoreregions.