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Hydraulics

Horizontal orifices as an outlet type

HydroCAD offers a horizontal orifice control outlet type that is very commonly used for detention pond outlet types in the US. Please include this as an outlet type so we can transition from HydroCAD to InfoDrainage.
Midori Patterson about 2 years ago in InfoDrainage / Hydraulics 3 Gathering support

Addition of infiltration flows to foul drainage models in subcatchment items

When designing foul pipe networks, client guidance often directs users to incorporate an allowance for infiltration into pipes from the surrounding ground water. This is applied in addition to foul flows currently defined using the Main Drainage/ ...
Michael McWhinnie 11 months ago in InfoDrainage / Hydraulics 0 For Review

Would it be possible to include longitudinal gradient (slope) to attenuation tanks please? At the moment it appears that software assumes that these structures are constructed flat whereas in real life these could be constructed with a gradient (slope) from the upstream end towards the outlet.

At the moment it appears that software assumes that these structures are constructed flat whereas in real life these could be constructed with a gradient (slope) from the upstream end towards the outlet (and this could then change the head of wate...
arek kadlec over 2 years ago in InfoDrainage / Hydraulics 1 Gathering support

Foul Water Analysis

The ability to analyse foul water networks within Infodrainage is not fully supported. As we can build foul networks within Infodrainage, it would be helpful to output a set of calculations to demonstrate the suitability of the proposed network. C...
Morgan Harris 7 months ago in InfoDrainage / Hydraulics 0 Gathering support

Freeboard in Results

When freeboard is exceeded from something like a basin, it is not immediately clear in the stormwater control results. It says flood risk and a water level that eats into the freeboard, but it does not flag up that this is an issue and is easily m...
Guest about 1 year ago in InfoDrainage / Hydraulics 0 For Review

Changes to a network do not propagate downstream

If you change a pipe diameter or gradient, it will not accommodate these changes in the downstream section of the network. For example upsizing and steepening a pipe in the middle of a run will mean the next pipeis undersized and goes uphill. It a...
Matthew Johnson almost 2 years ago in InfoDrainage / Hydraulics 1 For Review

Slope in %

It would be very handy if the slope input option of % be present regardless of Regional settings; being just 1:x is an important limitation; also, if the slope in % could be shown in the section views, would be nice.
Guest over 1 year ago in InfoDrainage / Hydraulics 1 For Review

Permeable Pavement with varying depth

Please add an option to input the surface slope and formation level slope for the permeable pavements to represent the varying depth of storage below. This is one of the 3 options we use at steeper sites to provide adequate storage in permeable pa...
Dilraj KT almost 2 years ago in InfoDrainage / Hydraulics 0 For Review

Allow underdrains to have a different slope to the SuDS feature

Allow a storage structure such as dry swale, bioretention area or infiltration trench to have a different slope to the underdrain. Currently the underdrain has to follow the slope of the feature, which is not a real life representation of how they...
Oliver Dodd almost 2 years ago in InfoDrainage / Hydraulics 0 For Review

Level Soffits in pipe network.

Although you can select Level Soffits in the Network Wizard, if you make a change in the manhole depth for example, the pipes in the network will return to invert level, which means that you will have to readjust them manually.
Konstantinos Koutroulis over 2 years ago in InfoDrainage / Hydraulics 1 In progress