A pseudospectral collocation approach for flood inundation modelling with random input fields

• Main Authors: Qin, Xiao Sheng, Huang, Yuefei
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2018
• Subjects: Collocation; Generalized Polynomial Chaos
• Online Access: https://hdl.handle.net/10356/85792; http://hdl.handle.net/10220/45280
• Institution: Nanyang Technological University

In this study, an efficient framework of pseudospectral collocation approach combined with the generalized polynomial chaos (gPC) and Karhunen-Loevè expansion (gPC/KLE) was introduced to examine the flood flow fields within a two-dimensional flood modelling system. In the proposed framework, the het...