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HYDRUS模拟多孔介质中水流和污染物运移应用培训
2023-07-19
HYDRUS是一个运行于Windows系统下的环境模拟软件，主要用于变饱和多孔介质的水流和溶质运移。HYDRUS包括用于模拟变量饱和多孔介质下的水、热和多溶质运移的二维和三维有限元计算，包括一个参数优化算法，用于各种土壤的水压和溶质运移参数的逆向估计。该模型互动的图形界面，可进行数据前处理、结构化和非结构化的有限元网格生成以及结果的图形展示。
HYDRUS V5 版本已经发布，为了您能够更好的使用最新版，我们将于2023年9月12-13日开展为期2天的软件操作及应用培训。
主讲老师
Dr. Jirka Simunek is a Professor of Hydrology with the Department of Environmental Sciences of the University of California. He received an M.S. in Civil Engineering from the Czech Technical University, Prague, Czech Republic, and a Ph.D. in Water Management from the Czech Academy of Sciences, Prague. His expertise is in numerical modeling of subsurface water flow and solute transport processes, equilibrium and nonequilibrium chemical transport, multicomponent major ion chemistry, field-scale spatial variability, and inverse procedures for estimating the hydraulic properties of unsaturated porous media. He has authored and coauthored numerous peer-reviewed publications and book chapters, and several books. His numeric models are popularly used by many scientists, students, and practitioners modeling water flow, chemical movement, and heat transport through variably saturated soils and groundwater. Dr. Simunek is a recipient of the Soil Science Society of America’s Don and Betty Kirkham Soil Physics Award, is a Fellow of both SSSA and AGU, and is or was an associate editor of several journals including Vadose Zone Hydrology, the Journal of Hydrology, and Water Resources Research.
课程介绍
课程首先对包气带中的水流和溶质运移过程进行了详细的概念和数学描述。特别是控制流动方程的高度非线性性质。描述和模拟非饱和多孔介质水力函数的替代方法。Hands-on计算机课程将使参与者有机会熟悉基于Windows的HYDRUS V5 软件包(将HYDRUS - 1D与HYDRUS 2D / 3D 合并)，还包括PFAS，Particle Tracking, Dynamic Plant Uptake, Cosmic等新模块。重点将放在准备应用准备输入数据，包括渗流带的流动和输送、地下滴灌、流向排水瓦管的流动和运输以及从垃圾填埋场通过非饱和带向地下水的二维渗滤液迁移。校准将通过一维反问题进行讨论和论证。
课程安排
Day 1: Morning (7:00 - 10:00) , with focus on 1D applications
Lecture 1:Vadose zone flow and transport modeling: An overview.
Computer session 1: HYDRUS: Infiltration of water into a one-dimensional soil profile.
Day 1: Afternoon (11:00 - 14:00)
Lecture 2:On the characterization and measurement of the hydraulic properties of unsaturated porous media.
Computer session 2:HYDRUS: Annual water flow and solute (TCE, PFAS) transport in a 1D layered soil profile.
Lecture 3:Introduction to inverse modeling; application of HYDRUS-1D to laboratory and field experiments.
Day 2: Morning (7:00 - 10:00), with focus on HYDRUS (2D/3D)
Lecture 4:HYDRUS software for simulating one-, two-, and three-dimensional variably-saturated water flow and solute transport, Version 5. Domain Types.
Computer session 3: HYDRUS: Subsurface line source, 2D application.
Day 2: Afternoon (11:00 - 14:00)
Computer session 4:HYDRUS: Flow and transport in a transect to a stream, 2D application.
Lecture 5:Review of standard and nonstandard HYDRUS modules (e.g., PFAS, Particle Tracking, Dynamic Plant Uptake, Cosmic, HPx, UnsatChem, Wetland, CRide, DualPerm, Slope Cube) and standard applications.
培训福利
1、课程参与者将提供额外的预先录制的教程
Computer session 5:HYDRUS: Multi-step outflow experiment (pre-recorded tutorial), 1D application.
Computer session 6:HYDRUS: ThreeDimensional Water Flow and Solute Transport (pre-recorded tutorial).
2、参与者将获得一份PDF文件，其中包含所有讲座和教程说明，以及在线访问所有已执行的示例。
培训时间：2023年9月12-13日(7:00-10:00am; 11:00-14:00pm)
培训形式：在线直播（直播平台ZOOM）
培训费用：
教师或科研人员
8月15日前早鸟价 ￥2800元/人
8月15日后正常价 ￥3200元/人
学生优惠价
8月15日前早鸟价 ￥2000元/人
8月15日后正常价 ￥2400元/人
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