References

This section provides additional information and references for XPSWMM and XPStorm. Click the link below for more information on that topic.

• Mannings n Roughness Coefficients - Closed Conduits
• Mannings N Roughness Coefficients - Open Channel
• Real Time Control Examples
• Roughness Coefficients
• Sample Output File
• SWMM Theory
• EXTRAN Theory - Dynamic Wave Solution
  • Partial Differential Equations
  • Finite Difference Equations
  • Implicit Time Weighting
  • Significant Differences between EXTRAN Versions 3, 4 and 5
  • Finite Difference Solution
  • Convergence in EXTRAN
  • Automatic Time Step Selection
  • Special Conduit Flow Conditions
  • Flow and Head Computation during Surcharge and Flooding
  • Ground and Invert Elevations
  • Flow Control or Diversion Devices
  • Storage Devices, Ponds, and Lakes
  • Orifices
  • Weirs
  • Weirs with Tide Gates
  • Pump Stations
  • Outfall Structures
  • Boundary Conditions
  • Initial Conditions
  • Pit or Junction Losses
  • Oscillations during a Hydraulic Jump
  • Irregular Closed Conduits
  • Irregular Open Channels
  • Kinematic and Diffusion Wave Equations
  • Special Finite Difference Approximations
  • Conduit Depth Calculations
• Reference Publications
• Detailed Bed Shear Equations
• Stream Power
• Curve Numbers
• Broad-crested Weir Coefficients
• Inlet Control Theory
• TUFLOW.exe Control File - .tcf File
• Plug Flow Theory
• Time of Concentration Calculator
• Configuration Keywords