SMS:SRH-2D Culvert Workflow: Difference between revisions

From XMS Wiki
Jump to navigationJump to search
(Created page with "The SRH-2D model contains multiple boundary conditions options. Create these boundary conditions using the following steps: {| class="wikitable collapsible coll...")
 
No edit summary
Line 1: Line 1:
The [[SMS:SRH-2D|SRH-2D]] model contains multiple boundary conditions options. Create these boundary conditions using the following steps:
To build an [[SMS:SRH-2D|SRH-2D]] model in SMS, use the following steps:
{| class="wikitable collapsible collapsed"
{| class="wikitable collapsible collapsed"
|-
|-
Line 12: Line 12:
{|class="wikitable collapsible collapsed"
{|class="wikitable collapsible collapsed"
|-
|-
!width="800" style="text-align:left;"|2. Use hydrograph as inflow boundary conditions.
!width="800" style="text-align:left;"|2. Import data.
|-
|-
|
|{{SMS Import Data Workflow}}
:#Define inflow hydrograph.
|}
:#Create [[SMS:SRH Coverages#Monitor Points Coverage|monitoring points]].
{|class="wikitable collapsible autocollapse"
:# Update [[SMS:SRH Model Control|model control]].
|-
:# [[SMS:SRH Simulation#Running an SRH-2D Simulation|Run SRH-2D]].
!width="800" style="text-align:left;"|3. Review and edit elevation data.
|-
|width="800"|
:# 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]]
|}
{|class="wikitable collapsible autocollapse"
|-
!width="800" style="text-align:left;"|4. Define model limits (domain).
|-
|width="800"|
:# 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]].
|}
{|class="wikitable collapsible autocollapse"
|-
!width="800" style="text-align:left;"|5. Define materials.
|-
|width="800"|
:# 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.
|}
{|class="wikitable collapsible autocollapse"
|-
!width="800" style="text-align:left;"|6. Set-up boundary conditions.
|-
|width="800"|
:# 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).
|}
{|class="wikitable collapsible autocollapse"
|-
!width="800" style="text-align:left;"|7. Set monitoring points.
|-
|width="800"|
# Create a [[SMS:SRH Coverages#Monitor Points Coverage|Monitoring Points]] coverage.
# Create feature points in the coverage.
|}
{|class="wikitable collapsible autocollapse"
|-
!width="800" style="text-align:left;"|8. Define obstructions.
|-
|width="800"|
# Create a [[SMS:SRH Coverages#Obstructions Coverage|SRH-2D Obstructions]] coverage.
# Add feature arcs and points to coverage.
# Assign obstruction parameters to feature arcs and points.
|}
{|class="wikitable collapsible autocollapse"
|-
!width="800" style="text-align:left;"|9. SRH-2D simulation setup.
|-
|width="800"|
:# Create new [[SMS:Simulations|simulation]].
:# Add [[SMS:SRH Simulation|components to simulation]].  
:# Set up [[SMS:SRH Model Control|Model Control]] parameters.
:# [[SMS:Model Checker|Check the model]].
:# [[SMS:SRH Simulation#Running an SRH-2D Simulation|Simulation execution]].
:# [[SMS:SRH-2D#Troubleshooting|Troubleshooting]].
|}
{|class="wikitable collapsible autocollapse"
|-
!width="800" style="text-align:left;"|10. Review results.
|-
|width="800"|
:# Open _XMDF file.
:# Results layers.
:# Observation lines.
:# Summary table.
:# Run the [[SMS:Plot Window|Plot Wizard]].
:# Data calculator.
|}
|}
{|class="wikitable collapsible collapsed"
{|class="wikitable collapsible autocollapse"
|-
|-
!width="800" style="text-align:left;"|3. Use rating curve on the downstream boundary.
!width="800" style="text-align:left;"|11. Compare datasets.
|-
|-
|
|
:#Define rating curve.
#Create activity datasets
:#Update [[SMS:SRH Model Control|model control]].
#Create scalar datasets
:# [[SMS:SRH Simulation#Running an SRH-2D Simulation|Run SRH-2D]].
#Create vector datasets
|}
|}
{|class="wikitable collapsible collapsed"
{|class="wikitable collapsible autocollapse"
|-
|-
!width="800" style="text-align:left;"|4. Use variable WSE on the downstream boundary.
!width="800" style="text-align:left;"|12. Data visualization.
|-
|-
|
|
:#Define variable WSE curve.
#View results in graphics window.
:#Update [[SMS:SRH Model Control|model control]].
#Create data plots.
:#[[SMS:SRH Simulation#Running an SRH-2D Simulation|Run SRH-2D]].
#Create a film loop visualization.
|}
|}


{{Navbox SMS}}
{{Navbox SMS}}


[[Category:SMS Workflows]]
[[Category:SMS Workflows]]

Revision as of 18:10, 10 August 2015

To build an SRH-2D model in SMS, use the following steps:

3. Review and edit elevation data.
  1. Review and set object Projections.
  2. Remove erroneous points.
  3. Add breaklines.
  4. Merge datasets.
  5. Stamp new features (channel, roadway embankment, or other).
See also: Feature Stamping Workflow
4. Define model limits (domain).
  1. Generate a Mesh Generator map coverage.
  2. Digitize arcs to define mesh limits.
  3. Define mesh density and type (in Mesh Generator coverage).
  4. Create arcs along key breaklines and notable features (banklines, structures, piers, road embankments, etc.).
  5. Set vertex spacing on arcs to define mesh element size.
  6. Specify mesh type for each polygon (pave / patch / none).
  7. Assign scatter data.
  8. Generate mesh.
5. Define materials.
  1. Create a SRH-2D Materials coverage.
  2. Digitize material areas (polygons).
  3. Define material types and Manning’s roughness values.
  4. Defining materials from land use GIS data.
6. Set-up boundary conditions.
  1. Create a Boundary Conditions coverage.
  2. 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).
7. Set monitoring points.
  1. Create a Monitoring Points coverage.
  2. Create feature points in the coverage.
8. Define obstructions.
  1. Create a SRH-2D Obstructions coverage.
  2. Add feature arcs and points to coverage.
  3. Assign obstruction parameters to feature arcs and points.
9. 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.
10. Review results.
  1. Open _XMDF file.
  2. Results layers.
  3. Observation lines.
  4. Summary table.
  5. Run the Plot Wizard.
  6. Data calculator.
11. Compare datasets.
  1. Create activity datasets
  2. Create scalar datasets
  3. Create vector datasets
12. Data visualization.
  1. View results in graphics window.
  2. Create data plots.
  3. Create a film loop visualization.
v • e
SMS – Surface-water Modeling System
Modules:1D Grid  •   Cartesian Grid  •   Curvilinear Grid  •   GIS  •   Map  •   Mesh  •  Particle  •   Quadtree  •  Raster  •   Scatter   •   UGridSMS.png
General Models:3D Structure  •   FVCOM  •   Generic  •   PTM
Coastal Models:ADCIRC   •   BOUSS-2D  •   CGWAVE  •   CMS-Flow   •   CMS-Wave  •   GenCade  •   STWAVE  •   WAM
Riverine/Estuarine Models:AdH   •   HEC-RAS   •   HYDRO AS-2D   •   RMA2   •   RMA4   •   SRH-2D   •   TUFLOW   •   TUFLOW FV
Aquaveo   •   SMS Tutorials   •   SMS Workflows
Retrieved from "https://www.xmswiki.com/index.php?title=SMS:SRH-2D_Culvert_Workflow&oldid=89951"