CONTENTS 



TABLES -Continued 



Page 



7 Reflection coefficient by automated method 24 



8 Slope of the beach face at the SWL intercept in experiments 



70X-06 and 70X-10 43 



9 Determination of shoreline recession rates 48 



10 Weight of sand added to backshore 49 



11 Sediment-size analysis by RSA method for experiments 70X-06 



and 70X-10 66 



12 Summary of profile development for experiment 70X-06. ...... 71 



13 Summary of profile development for experiment 70X-10 74 



FIGURES 



1 Examples of wave height variability in long, narrow tank 10 



2 Reflection variability in experiment 70X-06 21 



3 Reflection variability in experiment 70X-10 23 



4 Lower K^ values and similar K^ trend from automated method in 



experiment 7QX-06 25 



5 Lower Kp values and similar K^ trend from automated method in 



experiment 70X-10 26 



6 Correlation of manual and automated methods for determining 



^ 27 



7 Interpretation of contour movement plots 28 



8 Definition of coordinate system 30 



9 Definition sketch of profile zones (experiment 70X-06) 31 



10 Profile changes along range 1, experiment 70X-06 32 



11 Profile changes along range 3, experiment 70X-06 33 



12 Profile changes along range 5, experiment 70X-06 34 



13 Profile changes along range 1, experiment 70X-10 35 



