目录 序言 第1章 绪论 1 1.1 地面灌溉地表水流运动理论与模拟方法 2 1.2 地面施肥灌溉地表水流溶质运动理论与模拟方法 10 1.3 主要研究内容 14 参考文献 16 第2章 畦田施肥灌溉地表水流溶质运动理论与方法 21 2.1 地表水流溶质运动水动力学基础 22 2.2 地表水流溶质运动典型特征尺度及物理变量与控制方程表达式 33 2.3 地表水流运动控制方程 36 2.4 地表水流溶质运动控制方程 45 2.5 结论 52 参考文献 52 第3章 畦田施肥灌溉地表水流溶质运动模拟模型 55 3.1 地表水流运动模拟模型 56 3.2 地表水流溶质运动模拟模型 69 3.3 地表水流溶质运动耦合模拟模型 74 3.4 地表水流溶质运动物理过程数理需求 76 3.5 地表水流溶质运动模拟及耦合模拟模型确认与验证 82 3.6 结论 83 参考文献 84 第4章 畦田施肥灌溉地表水流溶质运动数值模拟方法 87 4.1 地表水流溶质运动控制及耦合方程数学类型分类 88 4.2 地表水流溶质运动控制及耦合方程空间与时间离散格式 94 4.3 地表水流溶质运动干湿边界条件空间与时间离散格式 123 4.4 地表水流溶质运动控制及耦合方程空间与时间离散方程求解方法 136 4.5 结论 140 参考文献 141 第5章 基于双曲-抛物型方程结构的全水动力学方程畦田灌溉地表水流运动模拟 143 5.1 基于双曲-抛物型方程结构的全水动力学方程畦田灌溉模型构建及数值模拟求解 144 5.2 基于双曲-抛物型方程结构的全水动力学方程畦田灌溉模型模拟效果评价方法 157 5.3 基于双曲-抛物型方程结构的全水动力学方程畦田灌溉模型确认与验证 161 5.4 结论 171 参考文献 172 第6章 考虑各向异性畦面糙率的全水动力学方程畦田灌溉地表水流运动模拟 174 6.1 考虑各向异性畦面糙率的全水动力学方程畦田灌溉模型构建及数值模拟求解 175 6.2 考虑各向异性畦面糙率的全水动力学方程畦田灌溉模型模拟效果评价方法 185 6.3 考虑各向异性畦面糙率的全水动力学方程畦田灌溉模型确认与验证 188 6.4 考虑各向异性畦面糙率的全水动力学方程畦田灌溉模型应用 198 6.5 结论 215 参考文献 216 第7章 利用Richards方程估算入渗通量的全水动力学方程畦田灌溉地表水流运动模拟 218 7.1 利用Richards方程估算入渗通量的全水动力学方程畦田灌溉模型构建及数值模拟求解 220 7.2 利用Richards方程估算入渗通量的全水动力学方程畦田灌溉模型模拟效果评价方法 231 7.3 利用Richards方程估算入渗通量的全水动力学方程畦田灌溉模型确认与验证 232 7.4 利用 Richards公式估算入渗通量的全水动力学方程畦田灌溉模型应用 239 7.5 结论 244 参考文献 245 第8章 依据维度分裂主方向修正的全水动力学方程畦田灌溉地表水流运动模拟 247 8.1 依据维度分裂主方向修正的全水动力学方程畦田灌溉模型构建及数值模拟求解 248 8.2 依据维度分裂主方向修正的全水动力学方程畦田灌溉模型模拟效果评价方法 258 8.3 依据维度分裂主方向修正的全水动力学方程畦田灌溉模型确认与验证 259 8.4 结论 265 参考文献 265 第9章 畦田施肥灌溉试验与方法 267 9.1 施肥灌溉方式 268 9.2 畦田施肥灌溉试验区 276 9.3 畦田施肥灌溉试验 277 9.4 畦田施肥灌溉试验观测与测试方法 285 9.5 畦田施肥灌溉试验数据统计分析方法 291 9.6 结论 293 参考文献 293 第10章 畦田液施肥料灌溉地表水流溶质运动全耦合模拟 295 10.1 畦田液施肥料灌溉地表水流溶质运动全耦合模型构建及数值模拟求解 296 10.2 畦田液施肥料灌溉地表水流溶质运动全耦合模型模拟效果评价方法 304 10.3 畦田液施肥料灌溉地表水流溶质运动全耦合模型确认与验证 306 10.4 结论 313 参考文献 313 第11章 畦田撒施肥料灌溉地表水流溶质运动全耦合模拟 315 11.1 畦田撒施肥料灌溉地表水流溶质运动全耦合模型构建及数值模拟求解 316 11.2 畦田撒施肥料灌溉地表水流溶质运动全耦合模型模拟效果评价方法 329 11.3 畦田撒施肥料灌溉地表水流溶质运动全耦合模型确认与验证 330 11.4 结论 339 参考文献 340 第12章 冬小麦畦田施用尿素肥料灌溉特性与性能评价 342 12.1 施肥灌溉性能评价指标 343 12.2 畦田均匀撒施尿素灌溉 346 12.3 畦田液施尿素灌溉 354 12.4 结论 369 参考文献 370 第13章 冬小麦畦田施用硫酸铵肥料灌溉特性与性能评价 371 13.1 施肥灌溉性能评价指标 372 13.2 畦田均匀撒施和液施硫酸铵灌溉 375 13.3 畦田非均匀撒施硫酸铵灌溉 389 13.4 结论 395 参考文献 395 第14章 畦田液施肥料灌溉性能模拟评价与技术要素优化组合 397 14.1 畦田液施肥料灌溉数值模拟实验设计 398 14.2 畦田液施肥料灌溉模型参数及模拟条件确定 399 14.3 畦田液施肥料灌溉施肥性能评价指标 399 14.4 畦田液施肥料灌溉技术要素对施肥性能影响模拟评价 400 14.5 畦田液施肥料灌溉技术要素优化组合分析 407 14.6 结论 421 参考文献 422 第15章 畦田撒施肥料灌溉性能模拟评价与技术要素优化组合 423 15.1 畦田撒施肥料灌溉数值模拟实验设计 424 15.2 畦田撒施肥料灌溉模型参数及模拟条件确定 424 15.3 畦田撒施肥料灌溉施肥性能评价指标 425 15.4 畦田撒施肥料灌溉技术要素对施肥性能影响模拟评价 425 15.5 畦田撒施肥料灌溉技术要素优化组合分析 432 15.6 结论 446 参考文献 447 Catalogue Preface Chapter 1 Introduction 1 1.1 Theory and simulation method on surface water flow in surface irrigation 2 1.2 Theory and simulation method on surface solute transport in surface fertilization irrigation 10 1.3 Main research contents 14 References 16 Chapter 2 Theory and method on surface water flow and solute transport in basin fertilization irrigation 21 2.1 Hydrodynamic basis of surface water flow and solute transport 22 2.2 Typical characteristic scales，physical variables and governing equation expressions 33 2.3 Governing equations of surface water flow 36 2.4 Governing equations of surface solute transport 45 2.5 Conclusions 52 References 52 Chapter 3 Mathematical model on surface water flow and solute transport in basin fertilization irrigation 55 3.1 Mathematical model of surface water flow 56 3.2 Mathematical model of surface solute transport 69 3.3 Coupled mathematical model of surface water flow and solute transport 74 3.4 Mathematical-physical requirements in physical process of surface water flow and solute transport 76 3.5 Verification and validation of mathematical and coupled mathematical models 82 3.6 Conclusions 83 References 84 Chapter 4 Numericalsolution on surface water flow and solute transport in basin fertilization irrigation 87 4.1 Classification of mathematical type of governing equations and their coupled expressions 88 4.2 Spatial-temporal discrete schemes of governing equations and their coupled expressions 94 4.3 Spatial-temporal discrete schemes of dry-wet boundary conditions 123 4.4 Solutions of spatial-temporal discrete schemes of governing equations and their coupled expressions 136 4.5 Conclusions 140 References 141 Chaper 5 Simulation on surface water flow in basin irrigation based on Fully Hydrodynamic Equation with hyperbolic-parabolic hybrid structure 143 5.1 Mathmatical model development and its numerical solution 144 5.2 Evaluation method of simulation performance 157 5.3 Verification and validation of the developed model 161 5.4 Conclusions 171 References 172 Chapter 6 Simulation on surface water flow in basin irrigation based on Fully Hydrodynamic Equation with anisotropic roughness 174 6.1 Mathematical model development and its numerical solution 175 6.2 Evaluation method of simulation performance 185 6.3 Verification and validation of the developed model 188 6.4 Application of the developed model 198 6.5 Conclusions 215 References 216 Chapter 7 Simulation on surface water flow in basin irrigation based on Fully Hydrodynamic Equation estimating infiltration with Richards Equation 218 7.1 Mathematical model development and its numerical solution 220 7.2 Evaluation method of simulation performance 231 7.3 Verification and validation of the developed model 232 7.4 Application of the developed model 239 7.5 Conclusions 244 References 245 Chapter 8 Simulation on surface water flow in basin irrigation based on Fully Hydrodynamic Equation with dimensional splitting and main direction correction 247 8.1 Mathematical model development and its numerical solution 248 8.2 Evaluation method of simulation performance 258 8.3 Verification and validation of the developed model 259 8.4 Conclusions 265 References 265 Chapter 9 Experiments and methods of basin fertilization irrigation 267 9.1 Type and pattern 268 9.2 Field experimental area 276 9.3 Field experiment 277 9.4 Observation and test methods 285 9.5 Statistical analysis method of observed data 291 9.6 Conclusions 293 References 293 Chapter 10 Fully-coupled simulation of surface water flow and solute transport in basin fertigation 295 10.1 Fully-coupled mathematical model development and its numerical solution 296 10.2 Evaluation method of simulation performance 304 10.3 Verification and validation of developed model 306 10.4 Conclusions 313 References 313 Chapter 11 Fully-coupled simulation of surface water flow and solute transport in basin irrigation with conventional fertilizer application 315 11.1 Fully-coupled mathematical model development and its numerical solution 316 11.2 Evaluation method of simulation performance 329 11.3 Verification and validation of the developed model 330 11.4 Conclusions 339 References 340 Chapter 12 Evaluation on basin fertilization irrigation performance under urea application in winter wheat 342 12.1 Evaluation indices 343 12.2 Basin irrigation with uniform conventional fertilizer application 346 12.3 Basin fertigation 354 12.4 Conclusions 369 References 370 Chapter 13 Evaluation on basin fertilization irrigation performance under ammonium sulphate application in winter wheat 371 13.1 Evaluation indices 372 13.2 Basin fertigation and basin irrigation with uniform conventional fertilizer application 375 13.3 Basin irrigation with non-uniform conventional fertilizer application 389 13.4 Conclusions 395 References 395 Chapter 14 Evaluation of performance simulation and optimization of technological factors for basin fertigation 397 14.1 Design of numerical test 398 14.2 Determination of full-coupled mathematical model parameters and simulation conditions 399 14.3 Evaluation indices of fertilization performance 399 14.4 Simulation of the impact of the technological factors on fertilization performance 400 14.5 Optimization of the technological factors 407 14.6 Conclusions 421 References 422 Chapter 15 Evaluation of performance simulation and optimization of technological factors for basin irrigation with conventional fertilizer application 423 15.1 Design of numerical test 424 15.2 Determination of full-coupled mathematical model parameters and simulation conditions 424 15.3 Evaluation indices of fertilization performance 425 15.4 Simulation of the impact of the technological factors on fertilization performance 425 15.5 Optimization of the technological factors 432 15.6 Conclusions 446 References 447
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