SWMM5 Enum Overview

1. 🌧️ Object Types

These are the major objects in the stormwater system.

Enum Value	Description
GAGE	Rain gage
SUBCATCH	Subcatchment
...	...
STREET	Street cross-section
INLET	Street inlet design

2. 🚧 Node Sub-types

Specific types of nodes in the system.

Enum Value	Description
JUNCTION	Standard junction
OUTFALL	Outlet of the system
...	...

3. 🔗 Link Sub-types

Types of connections or links.

Enum Value	Description
CONDUIT	Standard conduit or pipe
PUMP	Pump
...	...

4. 📂 File Types

Kinds of files used in the model.

Enum Value	Description
RAINFALL_FILE	File with rainfall data
RUNOFF_FILE	File with runoff data
...	...

5. 💾 File Usage Types

How files are used in the system.

Enum Value	Description
NO_FILE	No file being used
SCRATCH_FILE	Temporary file
...	...

6. ☔ Gage Data Types

Source of rainfall data.

Enum Value	Description
RAIN_TSERIES	Rainfall data from a time series
RAIN_FILE	Rainfall data from an external file

7. ⛓️ Cross Section Shape Types

Different channel shapes.

Enum Value	Description
DUMMY	Placeholder type
CIRCULAR	Circular shape
...	...

8. 📏 Measurement Units

Different unit systems and measurements.

Enum Value	Description
US	US units
SI	Metric units

9. 📊 Subcatchment Quantities

Computed metrics for subcatchments.

Enum Value	Description
SUBCATCH_RAINFALL	Rainfall intensity
SUBCATCH_SNOWDEPTH	Depth of snow
...	...

10. 🌐 Node Quantities

Metrics associated with nodes.

Enum Value	Description
NODE_DEPTH	Water depth above the node's base
NODE_HEAD	Hydraulic head
...	...

11. 📈 Link Quantities

Metrics associated with links or connections.

Enum Value	Description
LINK_FLOW	Flow rate through the link
LINK_DEPTH	Depth of flow
...	...

... (and so on for other sections)

This detailed breakdown with tables and emojis provides a more visually engaging summary of the code's contents. The tables allow for quick reference of each enumeration type and its associated values, while the emojis add a touch of visual flair and can help in quickly identifying sections.

🚀 Culvert Constants Overview 🚀 in SWMM5 Overview

 🚀 Culvert Constants Overview 🚀

🔢 Culvert Parameters Enum:

• FORM 📐
• K 🌊
• M ⛰️
• C 🌀
• Y 📏

📌 We have a MAX_CULVERT_CODE set at 57, ensuring we cover a wide range of culvert types.

🔎 Insight into the Culvert Types:

1. Circular Concrete Culverts 🌀: Ranges from square edges with headwalls to grooved ends that project out.
2. Circular Corrugated Metal Pipe 🌪️: Options from headwall designs to projecting types.
3. Ellipse Concrete Designs 🥚: From square-edged headwalls to grooved ends that project.
4. Rectangular Boxes 📦: Diverse designs with flared wingwalls, chamfered or beveled inlet edges, and skewed headwalls.
5. Corrugated Metal Boxes & Arches 🌉: From 90° headwalls to mitered slopes and projecting designs.
6. Culverts with Tapered Inlets 🕳️: Smooth and rough variants for circular and elliptical inlets.
7. Rectangular Concrete Designs 🏢: Side and slope tapered options with different edge favorability.

These constants provide a comprehensive understanding of the different culvert types and their related parameters, ensuring accurate modeling and simulation for water flow systems. 💦🔧🛠️🌊