基于物理原理的渲染技术在水资源数字孪生场景的研究与应用  

Research and Application of Physics-based Rendering Technology in Water Resources Digital Twin Scene

作　　者：林建军 张力[2] 陈夫 Lin Jianjun;Zhang Li;Chen Fu(Changjiang Xinda Software Technology(Wuhan)Co.,Ltd.,Wuhan Hubei,430014,China;Changjiang Institute of Technology,Wuhan Hubei,430212,China)

机构地区：[1]长江信达软件技术(武汉)有限责任公司,湖北武汉430014 [2]长江工程职业技术学院,湖北武汉430212

出　　处：《长江工程职业技术学院学报》2025年第1期30-33,53,共5页Journal of Changjiang Institute of Technology

摘　　要：在阐述水资源数字孪生的实现和基于物理原理的渲染技术的基础上,围绕构建PBR材质库、动态水体模拟技术的开发及其应用问题,通过利用先进的实时渲染引擎虚幻5和材质工具Quixel Mixer,成功构建并渲染了高质量的数字孪生场景,以此展示PBR技术在提升场景真实感和互动性方面的潜力。此外,还探讨了数字孪生技术在水资源管理中的实际应用,如精细化展示、孪生场景渲染和水资源仿真模拟,展示了该技术在科学高效决策方面的价值。不仅为水资源管理领域的数字孪生技术开发和应用提供了宝贵的理论支持,也为未来的研究和实践提供了新的方向和思路。Based on the realization of water resources digital twin and physics-based rendering technology,this paper successfully built and rendered high-quality digital twin scenes by using advanced real-time rendering engine Unreal 5 and material tool Quixel Mixer to improve the realism and interactivity of scenes.In addition,the practical application of digital twin technology in water resources management,such as refined display,twin scene rendering and water resources simulation,was discussed to show the value of this technology in scientific and efficient decision-making.It not only provides valuable theoretical support for the development and application of digital twin technology in the field of water resources management,but also provides new directions and ideas for future research and practice.

关 键 词：数字孪生 PBR技术 水资源 虚幻5 仿真模拟 

分 类 号：TV213.4[水利工程—水文学及水资源]