Groin impacts on updrift morphology: Physical and numerical study
详细信息 查看全文
- 作者：A. Guimarã ; esa ; asaguimaraes@ua.pt" class="auth_mail" title="E-mail the corresponding author ; M. Limaa ; marcia.lima@ua.pt" class="auth_mail" title="E-mail the corresponding author ; C. Coelhoa ; ccoelho@ua.pt" class="auth_mail" title="E-mail the corresponding author ; R. Silvab ; rfsilva@fe.up.pt" class="auth_mail" title="E-mail the corresponding author ; F. Veloso-Gomesb ; vgomes@fe.up.pt" class="auth_mail" title="E-mail the corresponding author
- 关键词：3D movable bed model ; LTC numerical model ; Pelnard-Considè ; re formulation ; Shoreline ; Cross-shore profile
- 刊名：Coastal Engineering
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：109
- 期：Complete
- 页码：63-75
- 全文大小：1088 K
文摘
- •
A numerical model (LTC), an analytical formulation (Pelnard-Considère, 1956) and laboratory test scenarios were considered and the corresponding results compared.
- •
The sediment transport coefficient (k) affects the shoreline evolution velocity but not the shoreline equilibrium configuration.
- •
Different shoreline configurations between the numerical model and analytical formulation were obtained.
- •
The cross-shore profiles geometry obtained at the laboratory tests were different from the numerical model results.
- •
Scale considerations about the laboratory tests make difficult the data interpretation and application at the prototype scale.