CAE技术与数字孪生流域关键技术融合应用趋势

中图分类号：TV223.4；TP391.9 文献标志码：B

Application trend of integration of CAE technology and key technology of digital twin watershed

WANG Fan，SUN Bin

（China Water Resources Beifang Investigation，Design and Research Co.，Ltd.，Tianjin ，China）

Abstract： In order to promote the deep integration of CAE technology and the key technology of digital twin watershed，the characteristics of CAE analysis and calculation of hydraulic structures，and the application of digital twin watershed，as wellas the key technologies of digital twin watershed in three aspects of accounting data，algorithm and computing power are analyzed. The results show that CAE analysis and calculation has the characteristics of availability，demonstrability and structure systematicity， the application of digital twin watershed construction has the characteristics of accuracy，multi-dimension correlation and closed loop，which can provide a reference for the development of CAE analysis in digital twin watershed.

Key Words： CAE analysis and calculation； digital twin watershed； data management；auxiliary decision ； model lightweight； real-time computing； visual rendering

0引言

CAE是用计算机辅助求解复杂工程和产品结构强度、刚度等力学性能的一种近似数值分析的方法。（剩余4714字）