The following list provides the features and improvements in the previous versions of the application.
List of Improvements in 2019.1
Adopting the SWMM5 engine brings you reliable and widely accepted hydraulic analysis of pipes, manholes and unique to XPDrainage, hydraulic LID structures. The analysis is significantly faster than the previous XPDrainage engine saving you time and giving you more confidence in your designs. It also offers more commonality with some of the other Innovyze modelling products that include SWMM5.
Build multiple reports to plot and tabulate results from different phases by total or individual objects enabling quick interpretation of results and aiding decision making when considering different stormwater control options.
Open and closed conduits can be entered by coordinates to extend the range of connections that can be included in a network.
Reduce time editing and correcting mistakes by changing templates on multiple items in one action.
Percentage Impermeable (PIMP)
Match standard UK procedures and more clearly demonstrate compliance to approving authorities.
Increase impermeable areas to model future scenarios in an easy to understand and reportable way.
Auto generate design storms to size pipes and analyze networks based on the most widely accepted rainfall method in China, saving large amounts of time manually entering rainfall events.
Show the reduction in runoff volume compared to rainfall volume in a printable format without the need for manual calculation.
- Introduce backdrops when slopes/velocities exceed maximum values and could be reduced saving manual edits.
- Refresh rational results and re-audit against pipe sizing criteria to view updated catchment data on pipe sizing report without rerunning the wizard.
- Audit pipe sizing criteria against connections to pre-test network before sizing takes place.
- Minimum DS Invert Level and Cover Depth per connections available and shown on Profile to meet fixed conditions or work with existing network infrastructure.
- Add Network Mode on plan for quicker layout of pipes and manholes.
List of Improvements in 2018.2
Automatically calculate inlet capacity using HEC22 Methodology from plan data, analysis results or manual flow entry. Preview gutter size and effectiveness in plan and cross-section view for ease of understanding.
Available as a Static Analysis option to comply with a variety of US regional runoff requirements to use the Simplified Modified Rational Method triangular hydrograph approach.
Save time building networks by communicating with more packages with a variety of text formats. Loads and saves data for Inflows, Junctions, Connections and Stormwater Controls.
Updated Pipe Sizing routine to lay the flattest gradient pipes that meet required criteria will minimize excavation and reduce construction costs. In addition, automatically size to meet max velocity, size pipes downstream of flow controls and include backdrops – all with easily visible warnings summarized to aid engineering adjustments.
View and Export rainfall before or after analysis to check, edit and reuse rainfall generated in InfoDrainage.
Speed up network editing by using the Profile Summary Table to edit values and see live updates.
Avoid manual data entry by automatically updating cover levels when a new surface is loaded. With user entered data optionally maintained.
Comply with US Requirements to use the latest rainfall database.
Comply with UK Requirements to use the latest rainfall database.
List of Improvements in 2018.1
Preliminary Pipe Sizing. Step more easily through the steps needed to complete the preliminary pipe sizing part of your stormwater design. Use this as the first step to sizing before running full analysis. Or stop here and submit your pipe sizing report for approval.
Preliminary Sizing Ribbon. Find all the tools for your preliminary pipe sizing in one place to save time navigating between different parts of the software.
Pipe Sizing Wizard. Step through setting up Pipe Sizing Criteria, reviewing proposed changes and producing a full Pipe Sizing Report quickly and easily.
More Pipe Sizing Options. To reduce the number of manual changes needed minimum and maximum gradients for different pipe sizes and fixed slopes have been added to the sizing options.
Pipe Sizing Report. Quickly view and output rational method pipe sizing reports in standard HEC-22 format or customizable, reusable layouts to meet local requirements.
IDF Table. Now set up multiple return periods / average recurrence interval IDF tables instead of individual rainfall collections. Use our pre-populated templates for NOAA Atlas 14, KOSTRA 2000 and KOSTRA 2010 IDF Data or create, save and re-use custom templates for your region.
Extended Preliminary Sizing Options. Setup separate preliminary sizing (rational method) and dynamic analysis options in the same catchment areas to take account of different methodologies available.
NEW Chamber Stormwater Control. Quickly layout Arch, Circular and Rectangular chambers or create and reuse custom chambers for stormwater storage. Visually see them laid out on plan with export to CAD and GIS options available.
Rational Method Cv Calculator. Using widely used tables of suggested runoff coefficients this built in calculator speeds up defining catchment characteristics. Local guidelines may differ from the calculator values and where values differ the locally recommended values should be used.
Seasonal Cv Values. Required in the UK by the Wallingford Procedure with FSR and FEH rainfall methods, summer and winter Cv values can be used to enable one simulation to run all storms required for design.
Additional Pipe Roughness. Now choose between Colebrook-White pipe roughness coefficient or Manning’s n values to suit your local guidelines and requirements.
List of Improvements in 2017.3
You can now export a full design or individual elements, the layout and design parameters in a format of your choice to better record and communicate asset data. Remember the format used to save time in the future when communicating with multiple authorities.
Plot Profile and CAD Export
Print scaled plots of longsection profiles to be used on site or export to CAD for inclusion in final drawings providing the next step towards building a drainage design.
In overall system Summary format, or detailed for Junctions, Connections or Stormwater Control data, a volume and dimension report can be produced as a step towards costing your project. See totals for manhole and pipe types or on an individual basis. Export to Excel or PDF to include in reporting or complete costing information.
Connections options expanded to include box culverts with or without splay at the corners for structural support.
Save time editing network details by synchronizing all manhole levels to bring them in line with pipe inverts in the click of a button.
List of Improvements in 2017.2
Huge Profile Revamp - Fully compatible with zoom and pan functions the new flexible representation of the drainage network in profile view makes it easy to spot mistakes, visualize the HGL and export to CAD for completed drawings needed on site.
Robust GIS Import - Build models more quickly by importing inflows, connections, junctions and stormwater controls and mapping recorded parameters in an easy to use wizard. Save the mapping format for future use. Provides support for the most common local authority data format.
SBUH Runoff Method (USA) - You can now meet local requirements where SBUH is required.
Variable Outfall Matrix - Easily enter complicated matrices of variable outfall data per storm event for situations where the outfall level varies through different rainfall events. With easy storage of data this setup saves hours of individual runs and results extraction and avoids multiple files.
Welcome Screen - Easier to get started with software with all the features you would expect.