Exploring rippled scour depressions offshore Huntington Beach, CA
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Abstract
Morphological model computations based on uniform (non-graded) sediment revealed an unrealistically strong scour of the sea floor in the immediate vicinity to the west of Maasvlakte 2. By means of a state-of-the-art graded sediment transport model the effect of natural armouring and sorting of bed material on the scour process has been examined. Sensitivity computations confirm that the development of the scour hole is strongly reduced due to the incorporation of armouring processes, suggesting an approximately 30% decrease in terms of erosion area below the –20m depth contour.
Suggested Citation
Phillips, E., Storlazzi, C., Dartnell, P., Edwards, B.D., 2007, Exploring rippled scour depressions offshore Huntington Beach, CA, in Coastal Sediments '07 - Proceedings of 6th International Symposium on Coastal Engineering and Science of Coastal Sediment Processes, New Orleans, LA, p. 1851-1864, https://doi.org/10.1061/40926(239)145.
Study Area
| Publication type | Conference Paper |
|---|---|
| Publication Subtype | Conference Paper |
| Title | Exploring rippled scour depressions offshore Huntington Beach, CA |
| ISBN | 0784409269; 9780784409268 |
| DOI | 10.1061/40926(239)145 |
| Publication Date | April 26, 2012 |
| Year Published | 2007 |
| Language | English |
| Publisher | American Society of Civil Engineers |
| Contributing office(s) | Coastal and Marine Geology Program |
| Description | 14 p. |
| Larger Work Type | Book |
| Larger Work Subtype | Conference publication |
| Larger Work Title | Coastal Sediments '07 - Proceedings of 6th International Symposium on Coastal Engineering and Science of Coastal Sediment Processes |
| First page | 1851 |
| Last page | 1864 |
| Conference Title | 6th International Symposium on Coastal Engineering and Science of Coastal Sediment Processes |
| Conference Location | New Orleans, LA |
| Country | United States |
| State | California |
| Other Geospatial | Huntington Beach |