Research on the model system of water conservancy and promotion of the model platform
Jing Zheng
Wang Min
Cui Dongdong
Ge Zhaohua
Shen Chao
Abstract：Water conservancy models play a crucial role in the construction of digital twin water conservancy systems and are significant in managing core operations such as flood control and water resource allocation.Currently,general water conservancy models are widely used across various river basins;however,issues such as high specialization and limited universality persist.In response,a digital twin water conservancy model system that balances generality and specificity has been developed.A four-in-one optimization strategy has been proposed,encompassing the enhancement of physical mechanisms,algorithm improvements,integration of artificial intelligence,and dynamic feedback from monitoring data.Additionally,key technologies for model platform development have been investigated,including model integration and encapsulation,construction of modeling tools,multi-model coupling,and interactive processing.Application demonstrations,such as flood forecasting and scheduling in the lower Yellow River and water quality simulations in the Danjiangkou Reservoir,showcase the practical effectiveness of model coupling applications.Finally,mechanisms for promoting and applying the model platform are discussed,adopting a hierarchical deployment approach to establish co-construction and sharing mechanisms across different levels.Dynamic,multi-model coupling solutions tailored to specific business requirements are also explored.
Keywords：digital twin water conservancywater conservancy modelsmodel performance enhancementmodel platform development
Publication Date：2025-03-11
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)