CONTENTS (Continued) 



Page 



Limiting Deepwater Wave Steepness 76 



Wave Energy Windows 77 



Numerical Solution Scheme 81 



Grid System and Finite Difference Solution Scheme 84 



Lateral Boundary Conditions and Constraints 86 



Beach Fill 90 



Longshore Transport Rate: Practical Considerations 91 



PART VI: STRUCTURE OF GENESIS 97 



Preparation to Run GENESIS 97 



Input Files 102 



START 104 



SHORL 123 



SHORM 124 



SEAWL 125 



DEPTH 126 



WAVES 126 



Output Files 129 



Error and Warning Messages 136 



PART VII: REPRESENTATION OF STRUCTURES AND BEACH FILL 138 



Types of Structures and Their Effects 138 



Grid Cells and Numbers of Structures 138 



Representation of Structures 139 



Complex Groin Configurations 143 



Seawalls 145 



Beach Fills 146 



Time -Varying Structure Configurations 148 



PART VIII: CASE STUDY OF LAKEVIEW PARK, LORAIN, OHIO 149 



Background 149 



Existing Project 152 



Assembly of Data 155 



Calibration and Verification 166 



Sensitivity and Variability Tests 169 



Alternative Structure Configurations 173 



Five -Year Simulation 175 



Summary and Discussion 176 



REFERENCES 179 



APPENDIX A: REVIEW OF RELATED GENESIS STUDIES Al 



APPENDIX B: BLANK INPUT FILES Bl 



START Bl 



4 



