Probabilistic analysis of highly nonlinear models by adaptive sparse polynomial chaos: transient infiltration in unsaturated soil

Probabilistic analysis of highly nonlinear models by adaptive sparse polynomial chaos: transient infiltration in unsaturated soil

Polynomial chaos expansion (PCE) is widely adopted in geotechnical engineering as a surrogate model for probabilistic analysis. However, the traditional low-order PCE may be unfeasible for unsaturated transient-state models due to the high nonlinearity. In this study, a temporal-spatial surrogate mo...

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Bibliographic Details
Main Authors: Yang, Hao-qing, Yan, Yipu, Wei, Xin, Shen, Zhichao, Chen, Xiaoying
Other Authors: School of Civil and Environmental Engineering
Format: Article
Language:English
Published: 2023
Subjects:
Engineering::Civil engineering
Unsaturated Soil
Rainfall
Online Access:https://hdl.handle.net/10356/168993
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Institution: Nanyang Technological University
Language: English

Internet

https://hdl.handle.net/10356/168993

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