SMS:SRH-2D Pressure Flow Bridge Workflow: Difference between revisions

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:Start with an SRH-2D project.
{{SRH-2D Project Setup}}
:# Load an [[SMS:SRH-2D|SRH-2D]] project.
:# Start and build structures for an [[SMS:SRH-2D|SRH-2D]] project.
:See also: [[SMS:SRH Project Workflow|SRH Project Workflow]]
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!width="800" style="text-align:left;"|2. Import data.
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|{{SMS Import Data Workflow}}
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!width="800" style="text-align:left;"|3. Review and edit elevation data.
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:# Review and set object [[Projections]].
:# Remove erroneous points.
:# Add [[SMS:Breaklines|breaklines]].
:# [[SMS:Merge Datasets|Merge datasets]].
:# [[SMS:Feature Stamping|Stamp new features]] (channel, roadway embankment, or other).
 
:See also: [[SMS:Feature Stamping Workflow|Feature Stamping Workflow]]
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!width="800" style="text-align:left;"|4. Define model limits (domain).
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:# Generate a [[SMS:Generic Mesh Coverage|Mesh Generator]] map coverage.
:# [[SMS:Digitize|Digitize]] arcs to define mesh limits.
:# Define mesh density and type (in Mesh Generator coverage).
:# Create [[SMS:Arcs|arcs]] along key breaklines and notable features (banklines, structures, piers, road embankments, etc.).
:# Set [[SMS:Arcs#Redistribute Vertices|vertex spacing]] on arcs to define mesh element size.
:# Specify [[SMS:2D Mesh Polygon Properties|mesh type]] for each polygon (pave / patch / none).
:# Assign [[SMS:Scatter Module|scatter]] data.
:# [[SMS:Mesh Generation|Generate mesh]].
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!width="800" style="text-align:left;"|5. Define materials.
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:# Create a [[SMS:SRH Coverages#Materials Coverage|SRH-2D Materials]] coverage.
:# Digitize material areas (polygons).
:# [[SMS:SRH Material Properties|Define material]] types and Manning’s roughness values.
:# Defining materials from land use GIS data.
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!width="800" style="text-align:left;"|6. Set-up boundary conditions.
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:# Create a [[SMS:SRH Coverages#Boundary Conditions Coverage|Boundary Conditions]] coverage.
:# Assign boundary conditions to arcs.
:#* Inlet Q (options).
:#* Exit-H (options, including new normal/critical depth tool).
:#* Internal inflows and outflows (highlight approach – hole in mesh).
:#* Monitoring Lines.
:#* Optional Wall boundary conditions.
:#* Structures (culverts, weirs, bridge pressure flow).
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!width="800" style="text-align:left;"|7. Create pressure flow boundary conditions.
!width="800" style="text-align:left;"|2. Create pressure flow boundary conditions.
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!width="800" style="text-align:left;"|8. Specify the initial conditions of the stream.
!width="800" style="text-align:left;"|3. Specify the initial conditions of the stream.
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!width="800" style="text-align:left;"|9. SRH-2D simulation setup.
!width="800" style="text-align:left;"|4. SRH-2D simulation setup.
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!width="800" style="text-align:left;"|10. Review results.
!width="800" style="text-align:left;"|5. Review results.
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Revision as of 21:37, 12 August 2015

To build an SRH-2D model using a pressure flow bridge, use the following steps:

[show]2. Create pressure flow boundary conditions.
  1. Create boundary condition arcs.
  2. Specify the HY-* culvert definition file.
  3. Assign the boundary condition attributes and define the culvert in HY-8.
  4. Modify the materials coverage.
[show]3. Specify the initial conditions of the stream.
[show]4. SRH-2D simulation setup.
  1. Create new simulation.
  2. Add components to simulation.
  3. Set up Model Control parameters.
  4. Check the model.
  5. Simulation execution.
  6. Troubleshooting.
[show]5. Review results.
  1. Open _XMDF file.
  2. Results layers.
  3. Observation lines.
  4. Summary table.
  5. Run the Plot Wizard.
  6. Data calculator.
[show]11. Compare datasets.
  1. Create activity datasets
  2. Create scalar datasets
  3. Create vector datasets
[show]12. Data visualization.
  1. View results in graphics window.
  2. Create data plots.
  3. Create a film loop visualization.
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