Product/Service

xpwspg: Hydraulic Analysis Model That Computes Uniform And Non-Uniform Steady Flow

Source: XP Solutions

xpwspg

New xpwspg is an easy-to-use hydraulic analysis model that computes uniform and non-uniform steady flow water surface profiles and pressure gradients in a network of open channels and closed conduits.

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New xpwspg is an easy-to-use hydraulic analysis model that computes uniform and non-uniform steady flow water surface profiles and pressure gradients in a network of open channels and closed conduits. The Los Angeles County Department of Public Works (LADPW) requires use of this model for hydraulic design and has sponsored the development of xpwspg to update the WSPG (Water Surface Pressure Gradient) hydraulic engine and embed that engine in streamlined graphical user interface. xpwspg is available as a standalone product or as a module embedded in xpswmm or xpstorm.

xpwspg applications include:

  • Engineered Channel Design
  • Urban Drainage Analysis
  • Minor Hydraulic Loss Analysis

Features of new xpwspg include:

  • an easy-to-use graphical user interface
  • a new Windows GIS working environment that is geospatially correct
  • the ability to import GIS or external data to build a model
  • new “join” element that allows branched network analysis use of aerial photos for background images and import CAD files
  • a Digital Terrain Map tool to import terrain data and compute link and node elevations
  • heads-up network digitization
  • layer management
  • scenario management
  • fully dynamic modeling in xpswmm/xpstorm using LA County Methodology when xpwspg is purchased as an add-on module
  • use xp2D analysis of by-pass flows and overland flows (requires the xp2D add-on module)

 

Users can graphically lay out their system, enter or quickly import the relevant data, run the analysis and view graphical results. Further, they are now able to tie the hydraulic model to one of many hydrological models within xpswmm and xpstorm, most importantly the Los Angeles County Department of Public Works Modified Rational (ModRat) model for flow generation.

In addition to the basic hydraulic and hydrological features within xpswmm, users also have access to profile and cross section views, map output to CAD programs, a built-in Digital Terrain Map, and more.

The new WSPG release is available in three forms:

WSPG 2010: This is a no cost standalone product which includes the new WSPG engine in an intuitive user interface.

xpwspg 2010: A new standalone product that includes Los Angeles County Rational Method in a geospacial working environment with WSPG calculations, XP Solutions expert working environment with graphical user interface, profile views, export to AutoCAD, a Digital Terrain Model, easy data entry with xptables and more. This is purchasable through XP Solutions.

xpwspg add-on module to xpswmm and xpstorm: An add-on module that provides the WSPG calculations to the comprehensive xpswmm and xpstorm models. Users can utilize the advanced hydraulics, reports, hydrologic methods, dynamic St. Venant calculations, GIS data exchange, and water quality components that XP Solutions provides.

 

Feature WSPG 2010 xpwspg standalone xpwspg add-on to xpswmmm and xpstorm
Graphical User Interface
Branched Networks
ModRAT/F0601 Los Angeles Hydrology  
Use AutoCAD Files  
Use Spatial Photos/Images  
Digital Terrain Model  
WSPG Plan View  
Profile Plots  
Graphical Encoding (color, labels)  
Spatial Reports  
Delineated Catchments (Catchment Layer)    
Import/Export External Data    
Layer Management    
Scenario Management    
2D Analysis    
Fully Dynamic Analysis    
16 other hydrology methods    
Dynamic Views & Animation    
Real Time Control    

 

To Evaluate xpwspg:
The xpwspg software, both standalone version and add-on module, can be evaluated by downloading and installing the current version of xpswmm and then downloading and installing Service Pack 1 on top of it.

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