报告视频：基于物理模型的城市尺度灾害模拟方法与应用
PEER International Pacific Rim Forum, June 16-17, 2021
报告题目：基于物理模型的城市尺度灾害模拟方法与应用
Physics-driven city-scale disaster simulation methods and applications
摘要：Quantify the performance of the community under multiple potential hazards is important for building a safe community. In this study, a physics-driven multi-hazard simulation framework based on the city information model (CIM) concept is proposed to evaluate the performance of the community under earthquake, fire, and wind disasters. The disaster simulations in the framework are all driven by physics models, which are independent of historical disaster data and thereby can be employed in different communities compared with data-driven methods. Furthermore, the CIM-powered database unifies the data format required by simulations for different hazards and scales, promoting simulation efficiency. The regional earthquake simulation technology together with several case studies for real communities is introduced in detail to demonstrate the workflow of the framework. In addition, similar researches on fire and wind simulations are also presented to illustrate that the framework can be utilized for multiple hazards.
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相关研究
专著
人工智能与机器学习
城市灾害模拟与韧性城市
高性能结构与防倒塌
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