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catalog abstract "CD-ROM contains: WaterCAD software -- Exercise-examination booklet.".
catalog alternative "WaterCAD for Windows.".
catalog contributor b12333290.
catalog contributor b12333291.
catalog contributor b12333292.
catalog created "c2001.".
catalog date "2001".
catalog date "c2001.".
catalog dateCopyrighted "c2001.".
catalog description "2.1 Fluid Properties -- Density and Specific Weight -- Viscosity -- Fluid Compressibility -- Vapor Pressure -- 2.2 Fluid Statics and Dynamics -- Static Pressure -- Velocity and Flow Regime -- 2.3 Energy Concepts -- Energy Losses -- 2.4 Friction Losses -- Darcy-Weisbach -- Hazen-Williams -- Manning Equation -- Comparison of Friction Loss Methods -- 2.5 Minor Losses -- Valve Coefficient -- Equivalent Pipe Length -- 2.6 Resistance Coefficients -- Darcy-Weisbach -- Hazen-Williams -- Manning -- Minor Losses -- 2.7 Energy Gains: Pumps -- Pump Head-Discharge Relationship -- System Head Curves -- Pump Operating Point -- Other Uses of Pump Curves -- 2.8 Network Hydraulics -- Conservation of Mass -- Conservation of Energy -- Solving Network Problems -- 2.9 Water Quality Modeling -- Transport in Pipes -- Mixing at Nodes -- Mixing in Tanks -- Chemical Reaction Terms -- Other Types of Water Quality Simulations -- Discussion Topics and Problems -- Assembling a Model.".
catalog description "3.1 Maps and Records -- System Maps -- Topographic Maps -- As-Built Drawings -- Electronic Maps and Records -- 3.2 Model Representation -- Network Elements -- Network Topology -- 3.3 Reservoirs -- 3.4 Tanks -- 3.5 Junctions -- Junction Elevation -- 3.6 Pipes -- Length -- Diameter -- Minor Losses -- 3.7 Pumps -- Pump Characteristic Curves -- Model Representation -- 3.8 Valves -- Isolation Valves -- Directional Valves -- Altitude Valves -- Air Release Valves and Vacuum Breaking Valves -- Control Valves -- Valve Books -- 3.9 Controls (Switches) -- Pipe Controls -- Pump Controls -- Regulating Valve Controls -- Indicators of Control Settings -- 3.10 Types of Simulations -- Steady-State Simulation -- Extended Period Simulation -- Other Types of Simulations -- 3.11 Skeletonization -- Skeletonization Example -- Skeletonization Guidelines -- Elements of High Importance -- Elements of Unknown Importance -- Skeletonization Conclusions -- 3.12 Model Maintenance -- Discussion Topics and Problems -- Water Consumption.".
catalog description "4.1 Baseline Demands -- Data Sources -- Spatial Allocation of Demands -- Categorizing Demands -- Mass Balance Technique -- Unaccounted-for Water -- 4.2 Demand Multipliers -- Peaking Factors -- 4.3 Time-Varying Demands -- Diurnal Curves -- Developing System-Wide Diurnal Curves -- Developing Customer Diurnal Curves -- Defining Usage Patterns Within a Model -- 4.4 Projecting Future Demands -- Historical Trends -- Spatial Allocation of Future Demands -- Disaggregated Projections -- 4.5 Fire Protection Demands -- Discussion Topics and Problems -- Testing Water -- Distribution Systems -- 5.1 Testing Fundamentals -- Pressure Measurement -- Flow Measurement -- Potential Pitfalls in System Measurements -- 5.2 Fire Hydrant Flow Tests -- Pitot Gages and Diffusers -- Potential Problems With Fire Flow Tests -- Using Fire Flow Tests for Calibration -- 5.3 Head Loss Tests -- Two-gage Test -- Parallel-pipe Test -- Potential Problems With Head Loss Tests -- Using Head Loss Test Results for Calibration. -- 5.4 Pump Performance Tests -- Head Characteristic Curve -- Pump Efficiency Testing -- Potential Problems with Pump Performance Tests -- Using Pump Performance Test Data for Calibration -- 5.5 Water Quality Sampling -- Constituent Analysis Data Requirements -- Laboratory Testing -- Discussion Topics and Problems -- Calibrating Hydraulic Network Models.".
catalog description "6.1 Model-Predicted vs. Field-Measured Performance -- Comparisons Based on Head -- Quality of Calibration Data -- Location of Data Collection -- 6.2 Sources of Error in Modeling -- Types of Errors -- Nominal vs. Actual Pipe Diameters -- Internal Pipe Roughness Values -- Distribution of System Demands -- System Maps -- Temporal Boundary Condition Changes -- Model Skeletonization -- Geometric Anomalies -- Pump Characteristic Curves -- 6.3 Calibration Approaches -- Manual Calibration Approaches -- Automated Calibration Approaches -- Model Validation -- 6.4 EPS Model Calibration -- Parameters for Adjustment -- Calibration Problems -- Calibration Using Tracers -- Energy Studies -- 6.5 Calibration of Water Quality Models -- Source Concentrations -- Initial Conditions -- Wall Reaction Coefficients -- 6.6 Acceptable Levels of Calibration -- Discussion Topics and Problems -- Using Models for Water Distribution System Design.".
catalog description "7.1 Applying Models to Design Applications -- Extent of Calibration and Skeletonization -- Design Flow -- Reliability Considerations -- Key Roles in Design Using a Model -- Types of Modeling Applications -- Use of Optimization in System Design -- 7.2 Identifying and Solving Common -- Distribution System Problems -- Undersized Piping -- Inadequate Pumping -- Consistent Low Pressure -- High Pressures During Low Demand Conditions. -- Oversized Piping -- 7.3 Pumped Systems -- Pumping into a Closed System with No Pressure Control Valve -- Pumping into a Closed System with Pressure Control Variable-speed Pumps -- Pumping into a System with a Storage Tank -- Pumping into Closed System with Pumped Storage -- Pumping into Hydropneumatic Tanks -- Well Pumping -- Pumps in Parallel -- Head Loss on Suction Side of Pump -- 7.4 Extending a System to New Customers -- Extent of Analysis -- Elevation of Customers -- Assessing an Existing System -- 7.5 Establishing Pressure Zones and Setting -- Tank Overflows -- Establishing a New Pressure Zone -- Laying Out New Pressure Zones -- Tank Overflow Elevation -- 7.6 Developing System Head Curves for Pump Selection/Evaluation -- 7.7 Serving Lower Pressure Zones -- PRV Feeding into a Dead-end Pressure Zone -- Lower Zone with a Tank -- Lower Zone Fed with Control Valves -- Conditions Upstream of the PRV or Control Valve.".
catalog description "7.8 Rehabilitation of Existing Systems -- Data Collection -- Modeling Existing Conditions -- Overview of Alternatives -- Evaluation -- 7.9 Tradeoffs Between Energy and Capital Costs -- Discussion Topics and Problems -- Modeling Customer -- Systems -- 8.1 Modeling Water Meters -- 8.2 Backflow Preventers -- 8.3 Representing the Utility's Portion of the Distribution System -- 8.4 Customer Demands -- Commercial Demands for Proposed Systems -- 8.5 Sprinkler Design -- Starting Point for Model -- Sprinkler Hydraulics -- Approximating Sprinkler Hydraulics -- Piping Design -- Fire Sprinklers -- Irrigation Sprinklers -- Discussion Topics and Problems -- Operations.".
catalog description "9.1 The Role of Models in Operations -- 9.2 Low Pressure Problems -- Identifying the Problem -- Modeling Low Pressures -- Finding Closed Valves -- Solving Low Pressure Problems -- 9.3 Low Fire Flow Problems -- Identifying the Problem -- Solutions to Low Fire Flow -- 9.4 Adjusting Pressure Zone Boundaries -- 9.5 Taking a Tank Off-Line -- Fire Flows -- Low Demand Problems -- 9.6 Shutting Down a Section of the System -- Representing a Shutdown -- Simulating the Shutdown -- 9.7 Power Outages -- Modeling Power Outages -- Duration of an Outage -- 9.8 Power Consumption -- Determining Pump Operating Points -- Calculating Energy Costs -- Multiple Distinct Operating Points -- Continuously Varying Pump Flow -- Developing a Curve Relating Flow to Efficiency -- Variable-Speed Pumps -- Using Pump Energy Data -- Understanding Rate Structures -- 9.9 Water Distribution System Flushing -- Modeling Flushing -- Representing a Flowed Hydrant -- Hydrant Location Relative to Nodes -- Steady-State vs. EPS Runs -- Indicators of Successful Flushing -- 9.10 Sizing Distribution System Meters -- Subsystem Metering -- Using Models for Meter Sizing -- Implications for Meter Selection -- 9.11 Models for Investigation of System Contamination -- 9.12 Leakage Control -- Discussion Topics and Problems -- Appendix A Units and Symbols -- Appendix B Conversion Factors -- Appendix C Tables.".
catalog description "CD-ROM contains: WaterCAD software -- Exercise-examination booklet.".
catalog description "Includes bibliographical references and index.".
catalog description "Introduction to Water Distribution Modeling -- 1.1 Anatomy of a Water Distribution System -- Sources of Potable Water -- Customers of Potable Water -- Transport Facilities -- 1.2 What is a Water Distribution System Simulation? -- 1.3 Applications of Water Distribution Models -- Long-Range Master Planning -- Rehabilitation -- Fire Protection Studies -- Water Quality Investigations -- Energy Management -- Daily Operations -- 1.4 The Modeling Process -- 1.5 A Brief History of Water Distribution Technology -- 1.6 What Next? -- 1.6 References -- Modeling Theory.".
catalog description "System requirements for accompanying CD-ROM: Pentium-166 MHz processor; 32 MB RAM; 25 MB hard disk space, plus room for files; 800 x 600 dislay resolution with 256 colors.".
catalog extent "xv, 441 p. :".
catalog hasFormat "Water distribution modeling.".
catalog identifier "0965758044".
catalog isFormatOf "Water distribution modeling.".
catalog issued "2001".
catalog issued "c2001.".
catalog language "eng".
catalog publisher "Waterbury, CT : Haestad Press,".
catalog relation "Water distribution modeling.".
catalog requires "System requirements for accompanying CD-ROM: Pentium-166 MHz processor; 32 MB RAM; 25 MB hard disk space, plus room for files; 800 x 600 dislay resolution with 256 colors.".
catalog subject "Hydraulics.".
catalog subject "Models, Statistical.".
catalog subject "TC 164 W324 2001".
catalog subject "TD482 .W34 2001".
catalog subject "Water Distribution Mathematical models.".
catalog subject "Water Supply.".
catalog subject "Water-supply Management.".
catalog tableOfContents "2.1 Fluid Properties -- Density and Specific Weight -- Viscosity -- Fluid Compressibility -- Vapor Pressure -- 2.2 Fluid Statics and Dynamics -- Static Pressure -- Velocity and Flow Regime -- 2.3 Energy Concepts -- Energy Losses -- 2.4 Friction Losses -- Darcy-Weisbach -- Hazen-Williams -- Manning Equation -- Comparison of Friction Loss Methods -- 2.5 Minor Losses -- Valve Coefficient -- Equivalent Pipe Length -- 2.6 Resistance Coefficients -- Darcy-Weisbach -- Hazen-Williams -- Manning -- Minor Losses -- 2.7 Energy Gains: Pumps -- Pump Head-Discharge Relationship -- System Head Curves -- Pump Operating Point -- Other Uses of Pump Curves -- 2.8 Network Hydraulics -- Conservation of Mass -- Conservation of Energy -- Solving Network Problems -- 2.9 Water Quality Modeling -- Transport in Pipes -- Mixing at Nodes -- Mixing in Tanks -- Chemical Reaction Terms -- Other Types of Water Quality Simulations -- Discussion Topics and Problems -- Assembling a Model.".
catalog tableOfContents "3.1 Maps and Records -- System Maps -- Topographic Maps -- As-Built Drawings -- Electronic Maps and Records -- 3.2 Model Representation -- Network Elements -- Network Topology -- 3.3 Reservoirs -- 3.4 Tanks -- 3.5 Junctions -- Junction Elevation -- 3.6 Pipes -- Length -- Diameter -- Minor Losses -- 3.7 Pumps -- Pump Characteristic Curves -- Model Representation -- 3.8 Valves -- Isolation Valves -- Directional Valves -- Altitude Valves -- Air Release Valves and Vacuum Breaking Valves -- Control Valves -- Valve Books -- 3.9 Controls (Switches) -- Pipe Controls -- Pump Controls -- Regulating Valve Controls -- Indicators of Control Settings -- 3.10 Types of Simulations -- Steady-State Simulation -- Extended Period Simulation -- Other Types of Simulations -- 3.11 Skeletonization -- Skeletonization Example -- Skeletonization Guidelines -- Elements of High Importance -- Elements of Unknown Importance -- Skeletonization Conclusions -- 3.12 Model Maintenance -- Discussion Topics and Problems -- Water Consumption.".
catalog tableOfContents "4.1 Baseline Demands -- Data Sources -- Spatial Allocation of Demands -- Categorizing Demands -- Mass Balance Technique -- Unaccounted-for Water -- 4.2 Demand Multipliers -- Peaking Factors -- 4.3 Time-Varying Demands -- Diurnal Curves -- Developing System-Wide Diurnal Curves -- Developing Customer Diurnal Curves -- Defining Usage Patterns Within a Model -- 4.4 Projecting Future Demands -- Historical Trends -- Spatial Allocation of Future Demands -- Disaggregated Projections -- 4.5 Fire Protection Demands -- Discussion Topics and Problems -- Testing Water -- Distribution Systems -- 5.1 Testing Fundamentals -- Pressure Measurement -- Flow Measurement -- Potential Pitfalls in System Measurements -- 5.2 Fire Hydrant Flow Tests -- Pitot Gages and Diffusers -- Potential Problems With Fire Flow Tests -- Using Fire Flow Tests for Calibration -- 5.3 Head Loss Tests -- Two-gage Test -- Parallel-pipe Test -- Potential Problems With Head Loss Tests -- Using Head Loss Test Results for Calibration. -- 5.4 Pump Performance Tests -- Head Characteristic Curve -- Pump Efficiency Testing -- Potential Problems with Pump Performance Tests -- Using Pump Performance Test Data for Calibration -- 5.5 Water Quality Sampling -- Constituent Analysis Data Requirements -- Laboratory Testing -- Discussion Topics and Problems -- Calibrating Hydraulic Network Models.".
catalog tableOfContents "6.1 Model-Predicted vs. Field-Measured Performance -- Comparisons Based on Head -- Quality of Calibration Data -- Location of Data Collection -- 6.2 Sources of Error in Modeling -- Types of Errors -- Nominal vs. Actual Pipe Diameters -- Internal Pipe Roughness Values -- Distribution of System Demands -- System Maps -- Temporal Boundary Condition Changes -- Model Skeletonization -- Geometric Anomalies -- Pump Characteristic Curves -- 6.3 Calibration Approaches -- Manual Calibration Approaches -- Automated Calibration Approaches -- Model Validation -- 6.4 EPS Model Calibration -- Parameters for Adjustment -- Calibration Problems -- Calibration Using Tracers -- Energy Studies -- 6.5 Calibration of Water Quality Models -- Source Concentrations -- Initial Conditions -- Wall Reaction Coefficients -- 6.6 Acceptable Levels of Calibration -- Discussion Topics and Problems -- Using Models for Water Distribution System Design.".
catalog tableOfContents "7.1 Applying Models to Design Applications -- Extent of Calibration and Skeletonization -- Design Flow -- Reliability Considerations -- Key Roles in Design Using a Model -- Types of Modeling Applications -- Use of Optimization in System Design -- 7.2 Identifying and Solving Common -- Distribution System Problems -- Undersized Piping -- Inadequate Pumping -- Consistent Low Pressure -- High Pressures During Low Demand Conditions. -- Oversized Piping -- 7.3 Pumped Systems -- Pumping into a Closed System with No Pressure Control Valve -- Pumping into a Closed System with Pressure Control Variable-speed Pumps -- Pumping into a System with a Storage Tank -- Pumping into Closed System with Pumped Storage -- Pumping into Hydropneumatic Tanks -- Well Pumping -- Pumps in Parallel -- Head Loss on Suction Side of Pump -- 7.4 Extending a System to New Customers -- Extent of Analysis -- Elevation of Customers -- Assessing an Existing System -- 7.5 Establishing Pressure Zones and Setting -- Tank Overflows -- Establishing a New Pressure Zone -- Laying Out New Pressure Zones -- Tank Overflow Elevation -- 7.6 Developing System Head Curves for Pump Selection/Evaluation -- 7.7 Serving Lower Pressure Zones -- PRV Feeding into a Dead-end Pressure Zone -- Lower Zone with a Tank -- Lower Zone Fed with Control Valves -- Conditions Upstream of the PRV or Control Valve.".
catalog tableOfContents "7.8 Rehabilitation of Existing Systems -- Data Collection -- Modeling Existing Conditions -- Overview of Alternatives -- Evaluation -- 7.9 Tradeoffs Between Energy and Capital Costs -- Discussion Topics and Problems -- Modeling Customer -- Systems -- 8.1 Modeling Water Meters -- 8.2 Backflow Preventers -- 8.3 Representing the Utility's Portion of the Distribution System -- 8.4 Customer Demands -- Commercial Demands for Proposed Systems -- 8.5 Sprinkler Design -- Starting Point for Model -- Sprinkler Hydraulics -- Approximating Sprinkler Hydraulics -- Piping Design -- Fire Sprinklers -- Irrigation Sprinklers -- Discussion Topics and Problems -- Operations.".
catalog tableOfContents "9.1 The Role of Models in Operations -- 9.2 Low Pressure Problems -- Identifying the Problem -- Modeling Low Pressures -- Finding Closed Valves -- Solving Low Pressure Problems -- 9.3 Low Fire Flow Problems -- Identifying the Problem -- Solutions to Low Fire Flow -- 9.4 Adjusting Pressure Zone Boundaries -- 9.5 Taking a Tank Off-Line -- Fire Flows -- Low Demand Problems -- 9.6 Shutting Down a Section of the System -- Representing a Shutdown -- Simulating the Shutdown -- 9.7 Power Outages -- Modeling Power Outages -- Duration of an Outage -- 9.8 Power Consumption -- Determining Pump Operating Points -- Calculating Energy Costs -- Multiple Distinct Operating Points -- Continuously Varying Pump Flow -- Developing a Curve Relating Flow to Efficiency -- Variable-Speed Pumps -- Using Pump Energy Data -- Understanding Rate Structures -- 9.9 Water Distribution System Flushing -- Modeling Flushing -- Representing a Flowed Hydrant -- Hydrant Location Relative to Nodes -- Steady-State vs. EPS Runs -- Indicators of Successful Flushing -- 9.10 Sizing Distribution System Meters -- Subsystem Metering -- Using Models for Meter Sizing -- Implications for Meter Selection -- 9.11 Models for Investigation of System Contamination -- 9.12 Leakage Control -- Discussion Topics and Problems -- Appendix A Units and Symbols -- Appendix B Conversion Factors -- Appendix C Tables.".
catalog tableOfContents "Introduction to Water Distribution Modeling -- 1.1 Anatomy of a Water Distribution System -- Sources of Potable Water -- Customers of Potable Water -- Transport Facilities -- 1.2 What is a Water Distribution System Simulation? -- 1.3 Applications of Water Distribution Models -- Long-Range Master Planning -- Rehabilitation -- Fire Protection Studies -- Water Quality Investigations -- Energy Management -- Daily Operations -- 1.4 The Modeling Process -- 1.5 A Brief History of Water Distribution Technology -- 1.6 What Next? -- 1.6 References -- Modeling Theory.".
catalog title "Water distribution modeling / Thomas M. Walski, Donald V. Chase, Dragan A. Savic.".
catalog type "CD-ROM. swd".
catalog type "CD-ROMs local".
catalog type "text".