PART IV VERIFICATION TESTS 36 



Regular Wave Validation Test 36 



Test with Increased Wave Height ■ 42 



Experiment Repeatability 48 



Irregular Wave Validation Test 50 



Modeling Law Verification Conclusions 53 



PART V REGULAR WAVE PERTURBATION TESTS 56 



Increased Wave Height 56 



Decreased Wave Period 56 



Equal H/wT Parameters 58 



Sediment Grain Size 62 



Initial Profile 65 



Decreased Sediment Supply 68 



Absorbing Wave Board 68 



Summary of Perturbation Tests 70 



PART VI IRREGULAR WAVE TESTS 73 



Background 73 



Previous Efforts 74 



Irregular i^i/a Equal to Monochromatic Wave Height 75 



Irregular Wave Energy Equal to Monochromatic Wave Enei-gy 78 



Discussion of Irregular Wave Tests 81 



Conclusions Regarding Irregular Waves 82 



3 



