Verification of New Washover Formula with Field Measurements Data
-
- TANAKA Hitoshi
- 東北大学工学研究科土木工学専攻
-
- DONNELLY Chantal
- Dept. Water Resources Eng., Lund Univ.
-
- LARSON Magnus
- Dept. Water Resources Eng., Lund Univ.
Bibliographic Information
- Other Title
-
- 現地資料に基づく越波による土砂堆積量の定式化とその検証
- ゲンチ シリョウ ニ モトズク エッパ ニ ヨル ドシャ タイセキリョウ ノ テイシキカ ト ソノ ケンショウ
Search this article
Abstract
Prediction of overwash occurrence can provide valuable planning information for local authorities, emergency services, and coastal residents. Based on those proposes a new empirical formula for predicting deposited washover volume was derived. The new formula was developed by modifying the assumptions of previous empirical models using new assump-tions based on the governing physical processes by taking into account the excess runup height over the beach crest and the duration of the overwash event. The empirical coefficient was calibrated using field data sets from United States. Verification of the model with a further fourteen field data sets was shown that the formula yields predictions are comparable to the measured field data with most of predicted overwash volumes falling within a factor of two.
Journal
-
- PROCEEDINGS OF COASTAL ENGINEERING, JSCE
-
PROCEEDINGS OF COASTAL ENGINEERING, JSCE 55 476-480, 2008
Japan Society of Civil Engineers
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390001204550330752
-
- NII Article ID
- 40018987436
- 130003992291
-
- NII Book ID
- AN10369955
-
- ISSN
- 18848222
- 09167897
-
- NDL BIB ID
- 11236196
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed