50 Years of SWMM, EPA and CDM Smith and many Others
Autodesk Technologist for ICM/SWMM… Read the rest
Read MoreRossman
SWMM Process Models and Modeling Objects, Units from Hydraulics Reference Manual
EPA SWMM Reference Manual Section 1.3 SWMM’s Process Models and Modeling Objects, Units A blog created from the SWMM5 Reference Manual which makes it searchable. Original on the EPA Web Site https://lnkd.in/eKGHAB7 #watermatters … Read the rest
Read MoreRefactoring the SWMM 5 Help File – Study Area Map in SWMM5
Study Area Map in SWMM5 SWMM's Main Window SWMM's main window is pictured below. Click on a labeled element to learn more about it. Map Toolbar The Map Toolbar contains buttons for viewing the Study Area Map. Selects an object on the MapSelects link or…
Read MoreRefactoring the SWMM 5 Help File – RDII in SWMM5
RDII in SWMM5 Unit Hydrographs (UHs) estimate rainfall-dependent inflow/infiltration (RDII) into a sewer system. A UH set contains up to three such hydrographs, one for a short-term response, one for an intermediate-term response, and one for a long-term response. A UH group can have up…
Read MoreRefactoring the SWMM 5 Help File – SWMM5 Introduction
Introducing EPA SWMM5 The EPA Storm Water Management Model (SWMM) is a dynamic rainfall-runoff simulation model used for single event or long-term (continuous) simulation of runoff quantity and quality from primarily urban areas. The runoff component of SWMM operates on a collection of subcatchment areas…
Read MoreRefactoring the SWMM 5 Help File – Snowmelt in SWMM5
Snowmelt in SWMM5 Snowmelt Snowmelt parameters are climatic variables that apply across the entire study area when simulating snowfall and snowmelt. They include: · the air temperature at which precipitation falls as snow · heat exchange properties of the snow surface · study area elevation,…
Read MoreRefactoring the SWMM 5 Help File – Tools in SWMM5
Tools in SWMM5 Using Add-In Tools SWMM 5 has the ability to launch external applications from its graphical user interface that can extend its capabilities. This section describes how such tools can be registered and share data with SWMM 5. Tools Menu The Tools Menu…
Read MoreRefactoring the SWMM 5 Help File -Editing in SWMM5
Editing in SWMM5 Working with Objects SWMM uses various types of objects to model a drainage area and its conveyance system. This section describes how these objects can be created, selected, edited, deleted, and repositioned. ·Types of objects·Adding objects·Selecting an object·Moving an object… Read the…
Read MoreRefactoring the SWMM 5 Help File – Routing in SWMM5
Refactoring the SWMM 5 Help File - Routing in SWMM5 Flow routing within a conduit link in SWMM is governed by the conservation of mass and momentum equations for gradually varied, unsteady flow (i.e., the Saint Venant flow equations). The SWMM user has a choice…
Read More
SWMM Tools to Run SWMM from 1977 to 2024 and A comment on Faster Model Runs
… Read the rest
Read More