• Introduction
    • Welcome to Wadiso 6
    • Changes
    • License Agreement
    • Installation Guide
    • Documentation Layout
    • The User Interface
  • Wadiso 6 Quick Start Guide
    • Overview
    • Before You Start
    • Wadiso Main Menu
    • Wadiso 6 Quick Start Guide: step-by-step
      • Program start-up
      • Loading the background drawing
      • Creating a new model
      • Changing model settings
      • Adding entities (pipes and nodes)
      • Changing a node to a tank
      • Editing tank levels and adding node elevations
      • Adding outputs at nodes
      • Editing pipe diameters
      • Hiding the background drawing
      • Saving the system
      • Balancing the system
      • Changing the display of results
      • Viewing node results in a table
      • Viewing results for a specific pipe
      • Saving the model
  • Wadiso 6 Tutorial
    • Overview
    • Before You Start
    • Wadiso Main Menu
    • Wadiso 6 Tutorial: step-by-step
      • Starting the program
      • Setting up a background drawing
        • The CAD/GIS environment
        • Loading the background drawing
        • Geospatially fixing the drawing
        • Getting the drawing ready
        • Loading in an aerial image bitmap
        • Saving the drawing in Wadiso (Albion) format
      • Creating a model database
      • Changing model settings
      • Capturing, editing and saving the model data
        • Theming of the model layers
        • Adding entities (pipes and nodes)
        • Changing node types
        • Changing link types
        • Editing pipe diameters
        • Editing pump data
        • Editing tank levels
        • Editing node outputs
        • Assigning ground elevations to nodes
        • Viewing model data tables
        • Adding user-specific data
        • Hiding the background drawing
        • Defining output scenarios
        • Saving the model data
      • Alternative way of compiling a model from a CAD drawing
        • Background
        • Creating a new model database
        • Opening the geospatially positioned background CAD drawing
        • Creating a GIS pipe layer from the CAD drawing
        • Adding diameters to the pipe data using spatial correlation
        • Verifying the correctness (and saving) of the spatial correlation data
        • Converting the pipe GIS into a model
        • Renumbering the model
        • Additional steps to complete the model input for subsequent analysis
      • Analysing the existing system
        • Opening the system data
        • Balancing the system
        • Viewing system result tables
        • Graphically theming the system data and results
        • Generating profiles
        • Saving the model with results
      • Time simulation of existing system
        • Defining the time simulation data
          • Time simulation settings
          • Time pattern of demand
          • Spatial allocation of time patterns
          • Tank size and levels
          • Pump control parameters
          • Defining the initial status
          • Saving the time simulation data
        • Running the time simulation and viewing results
      • Optimizing the future system
        • Extending the existing system
        • Defining the cost data
        • Grouping of pipes and assignment of cost data
        • Defining candidate sizes for groups
        • Defining the design loads/outputs
        • Optimization settings and saving data
        • Running the optimization
        • Interpreting optimization results
        • Selecting alternatives
      • Water quality simulation
        • Water age analysis
        • Chemical trace analysis
        • Chemical concentration analysis
        • Tutorial conclusion
      • Additional modelling exercise
        • Opening and positioning the background drawing
        • Importing a bitmap aerial photograph as further background
        • Preparing the drawing for model capturing
        • Creating a model database
        • Capturing the model
        • Renumbering the model
        • Updating of node elevations
        • Further editing of model elements
        • Saving the model data
        • Balancing and querying the model results
  • Wadiso 6 User Guide
    • Program history, purpose and capabilities
      • Composition of the program
        • Steady State Analysis
        • Time- and Water Quality Simulation
        • Optimization
        • Cost Data 
        • View Graphics 
        • View Profiles
        • Albion Environment
        • Look-up Tables 
      • Scope of the help manual 
      • Historic notes on Wadiso 
      • Head loss equations
        • Hazen-Williams head loss equation
        • Darcy-Weisbach head loss equation
      • Numeric method for balancing pressures and flows
        • Node method
        • Hydraulic Convergence
      • Time and Water Quality Simulation Technique 
      • Optimization Technique
      • Status of Wadiso
    • Program start-up and main menu layout
      • File Menu
      • GIS Menu
      • CAD Menu
      • DTM Menu
      • Manage Models Menu
      • Model Data Menu
      • External Data Menu
      • Cost Data Menu
      • Simulation Data Menu
      • Optimization Data Menu
      • Analysis Menu
      • Profiles Menu
      • Web Maps
      • View Menu
      • Help Menu
    • Setting up a project
      • Create/Load Model 
      • Merge into Model
      • Model Settings 
        • General Tab 
        • System Tab 
        • Numbering Tab
        • External Connections Tab 
      • Setting up themes
      • Setting up table layouts
      • Save Model
      • Exporting to other data formats
      • Program Termination
    • Steady state analysis 
      • Definitions of steady state analysis terms
        • Pipe Network 
        • Link 
        • Node 
        • Pipe 
        • Check Valve
        • Pump
        • Flow Control Valve 
        • Pressure Reducing Valve 
        • Pressure Sustaining Valve 
        • Pressure Breaker Valve 
        • Throttle Control Valve
        • General Purpose Valve
        • Tank 
        • Reservoir 
        • Output 
        • Input 
        • Emitter 
        • Curves 
      • Definition and Editing of Model Data
        • Pipe/CV Table
        • Pump Table
        • Valve Table
        • Node Table
        • Tank Table
        • Pipe and Node Table
        • Curve Data Table
        • Selective Viewing/Editing of Model Data and Customizing of Table
      • Managing Model Data
      • Balancing the system
      • Viewing Balanced Results using the Tables
        • Pipe/CV Results Table
        • Pump Result Table
        • Valve Result Table
        • Node Result Table
        • Tank Result Table
        • Selective Viewing, Customizing, and Exporting of Result Table
        • Saving the Results of a Balanced System 
        • Summary of the Model
      • Spreadsheet editing/viewing vs. Albion environment
      • Typical Steady State Analysis Session
    • Time/Water quality simulation
      • Time/WQ techniques and general concepts
        • Relationship/Communication between Wadiso and EPANet
        • Time/WQ Modelling capabilities
        • Time simulation hydraulic model 
        • Time simulation water quality model
          • Basic Transport 
          • Mixing in Storage Tanks 
          • Water Quality Reactions 
            • Bulk Reactions
            • Wall Reactions
          • Water Age and Source Tracing
      • Definition of Time/WQ Simulation Terms
        • Extended period time simulation
        • Duration
        • Time Step
        • Starting time of day
        • Clock Time 
        • Base Water Demand (Output) 
        • Time Patterns
        • Demand Categories
        • Fire Flows
        • Link Controls
        • Tanks
        • Reservoirs 
        • Pump Speed
        • Energy Cost 
        • Pump Efficiency
        • Energy Price 
        • Initial Conditions
        • Link Failures 
        • Water Quality
        • Reactions 
        • Water Quality Sources
        • Mixing Model
        • Events 
        • Time Series 
      • Wadiso Time/WQ Data definition
        • Times Settings
        • Water Quality Settings
        • Reaction Settings
        • Energy Settings
        • Time Patterns
        • Water demand categories and fluctuations
        • Tank Parameters
        • Link Controls
        • Initial Link Status
        • Water Quality Sources 
        • Reaction Coefficients
        • Initial Water Quality 
      • Editing of Time/WQ Simulation Data
        • Time/WQ Simulation Settings and Parameters
          • Times Settings for Time/WQ Simulation
          • Quality Analysis Settings for Time/WQ Simulation
          • Reactions Settings for Time/WQ Simulation
          • Energy Settings for Time/WQ Simulation
        • Time Patterns
        • Node Demand Categories and allocation of Time Patterns
        • Fire Flow Simulation
        • Tank Parameters for Time/WQ Simulation
        • Time Pattern for Pump Speeds
        • Link Controls
          • Links Controlled by Time
          • Links Controlled by Nodes 
          • Rule-Based Controls
        • Energy Cost Parameters for Individual Pumps
        • Initial Link Status at Start of Time/WQ Simulation
          • Initial Pipe/CV Status
          • Initial Pump Status
          • Initial Valve Status
        • Initial Water Quality at Start of Time/WQ Simulation
          • Initial Node Water Quality
          • Initial Tank Water Quality
        • Reaction Coefficients for Individual Pipes and Tanks
        • Water Quality Sources
      • Alternative means for Input/Editing of Time/WQ Simulation Data
        • Categories of Time/WQ Simulation Data
        • Editing Time/WQ Simulation Data in the System Data Editor 
        • Editing Time/WQ Simulation Data for individual entities in Albion
        • Selective editing of Time/WQ Simulation Data in Albion
      • Saving, Opening and Clearing Time/WQ Simulation Data
        • Save Time/WQ Simulation Data As
        • Open Time/WQ Simulation Data
        • New Time/WQ Simulation Data
      • Running the Time/WQ Simulation
        • Time/WQ Simulation Error and Warning Messages
      • Time/WQ Simulation Results
        • Timestep-by-Timestep Tables of Time/WQ Simulation Results
        • Time Series Graphs of individual links and nodes
        • Time Series Graphs of multiple links and nodes
        • Graphical Display and Queries of Time/WQ Results
        • Time/WQ results for Individual Links/Nodes in a specific time step
      • Typical Time/WQ Simulation Session
    • Optimization
      • Optimization technique and general concepts 
        • Reasons for an Enumeration Algorithm
        • Reducing the number of candidate solutions 
          • Grouping pipes 
          • Test on size range 
          • Cost test
          • Size test 
        • Enumeration Algorithm
        • Pareto Optimal Solutions
        • Pipe cleaning as an alternative to adding new pipes 
        • Including pumping cost into the Optimization
        • Including tank cost into the Optimization
        • Importance of Redundancy
      • Definition of Optimization Terms
        • Group
        • Cost Functions
        • Sizes
        • Minimum Pressures
        • Loading (or Load Case)
        • Redundancy
      • Wadiso Optimization Data definition 
        • Pipe Grouping
        • Cost Functions 
        • Cost Function Assignments 
        • Candidate Sizes
        • Load Cases
        • Pressure Constraints
        • Pareto Optimal Parameters
      • Editing and Saving of Cost Data
        • Cost Data Settings
        • Pipe Cost
        • Pumping Energy Cost
        • Tank Cost
        • Saving, Opening and Clearing Cost Data
          • Save Cost Data As
          • Open Cost Data
          • New Cost Data
      • Editing of Optimization Data
        • Optimization Settings and Parameters
        • Grouping of Pipes
        • Candidate Pipe Sizes for Groups
        • Pipe Cost Function Assignment
        • Water Demand Load Cases and Minimum Pressures
        • Pumping Efficiency and Run Time
      • Alternative means for Input/Editing of Optimization Data
        • Categories of Optimization Data
        • Editing Optimization Data in the System Data Editor
        • Editing Optimization Data for individual entities in Albion
        • Selective Editing of Optimization Data in the Albion environment
      • Saving, Opening and Clearing Optimization Data
        • Save Optimization Data As
        • Open Optimization Data
        • New Optimization Data
      • Optimizing the system
      • Viewing Optimization Results
        • Details of Optimum Solution
        • Graph of Optimization Results
        • Transfer of Optimization Results to System Data
      • Typical Optimization Session
    • Tank Cost Optimization to be included in future Wadiso version
      • Storage Tank Optimization Technique and General Concepts
        • Functions of Storage Tanks
        • Reasons for including Tank Cost in the Optimization
        • Critical Period Tank Sizing Technique
          • Peak Factor Curve
          • The basic Critical Period Technique for a simple system
          • Adjustment of the Critical Period Technique for complex systems 
          • Accuracy of the Critical Period Technique
        • Inclusion of Tank Sizing technique in the Enumeration Algorithm
      • When to use Tank Sizing Optimization 
      • Definition of Tank Sizing Terms
        • Source (Reservoir)
        • Storage Tank (Tank) 
        • Balancing Volume 
        • Emergency Volume
        • Tank Cost Function
        • Average Demand Rate
        • Daily Fluctuations in Demand
        • 24-Hour Demand Pattern
        • Peak Factor 
        • Distribution of Consumption among Nodes 
        • Pressure Feasibility 
        • Tank Feasibility
      • Additional Wadiso Tank Sizing Data Definition
        • Tank Cost Information
        • Tank Parameters
        • Consumption Characteristics
    • Viewing Graphs of relevant data and results 
      • Types of Graphs
      • Graph Settings 
      • Customizing the appearance of a graph series 
      • Special graph editing functions 
      • Zoomed view of the graph
      • Selecting Links/Nodes/Objects for the graph
      • Adding data points/links to the graph
      • Saving the Graph 
      • Printing the Graph 
    • Viewing Profiles of relevant data and results
      • Load Elevation Profile
      • Save Elevation Profile
      • Define and Show Elevation Profile
      • Define and Highlight Elevation Profile
      • Show Defined Elevation Profile
      • Highlight Defined Elevation Profile
      • Find Source of Link
      • Profile Settings
      • Generate Long Section
    • Model input and display of results in the Albion environment
      • Build Model Topology
        • Add Pipe
        • Add Node
        • Swap From/To Codes
        • Convert Link To...
        • Convert Node/Tank To...
        • Select New From/To Node
        • Split Selected Links
        • Join Nodes
        • Move Node
        • Convert Selected Vertices to Nodes
        • Convert Node to Vertex
        • Diverse CAD Drawing Tools
          • Moving an Intermediate
          • Deleting an Intermediate
          • Inserting an intermediate on an existing pipe
      • Manage Model Appurtenances
        • Apply Location Settings
        • Update With Closest Link
        • Remove Duplicate Appurtenances
        • Add Appurtenances
        • Move Appurtenances
        • Import Appurtenances
      • Model Tools
        • Run Data Checks
        • Renumbering the Model
        • Update Selected Pipes from Catalogue
        • Copy Data: Fill Model by Proxy
      • Displaying the Model
        • Basic System Display
        • Displaying special aspects of the model
          • Show/Remove Duplicate Links
          • Show/Remove Intersecting Links
          • Show/Remove Looping Links
          • Show/Remove Vertex on Vertex
          • Show/Remove Unlinked Nodes
          • Show/Remove Floating Nodes
      • Editing links and nodes
        • Editing Individual Links
        • Editing Individual Nodes 
        • Editing Selected Links/Nodes
      • Model Search
        • Find Link
        • Find Node/Tank
        • Filter Model
      • Model Selection
        • Match Codes with Text File
        • Match Codes with Clipboard
        • Select Links with Dead-ends
        • Invert Selection
        • Select Open Pipes
        • Select Open Pipes (incl. Is. Valves)
        • Select Open Pipes and CVs
        • Select Open Pipes, Pumps, Valves to Link
        • Select Open Upstream Links
        • Select Open Downstream Links
        • Select Connected Links from Nodes
        • Select Connected Nodes from Links
        • Select Connected Nodes and Tanks from Links
        • Saved Selections
        • Diverse CAD/GIS Selection Methods
          • Selecting Individual Links and/or Nodes
          • Selecting Links and Nodes with a Polygon
          • Selecting Links and/or Nodes with an Expression
          • Unselect All
      • Model Delete
      • Performing special operations on the system
        • Assignment of Nodal Ground Elevation
        • Generating Pressure Contours
        • Assignment and conversion of model projections
        • WGS System Conversion
          • WGS84 Background
          • WGS84 CAD Conversion
          • WGS84 File Conversion
          • WGS84 Model Conversion
        • Exporting the System to GIS
          • Export Tables to GIS
          • Export Link Layers
          • Export Nodel Layers
          • Export Link and Node Layers to Model
        • Importing a model from GIS
        • Exporting a WAZ model
        • Exporting an EPANet model
    • Look-up Tables
      • Pipe Diameter Look-up Table
      • Pipe Friction Coefficient Look-up Table
      • Pump Look-up Table
      • Fluid Viscosity Look-up Table
    • Appendix
      • APPENDIX A: Conversion Factors
      • APPENDIX B: Typical Pipe Roughness Coefficients
      • APPENDIX C: Wadiso System Data Formats
      • APPENDIX D: Acknowledgement of third-party licenses