Section 5 Model Construction: 2D HD Simulation Class

5 Model Construction: 2D HD Simulation Class

5.1 Overview

5.1.1 Using the Model Construction Chapters

5.1.2 Recommended Workflow for Model Construction

5.2 Model Initialisation

5.3 Coordinate Reference Frame

5.3.1 Command Status

5.3.2 Description

5.3.3 Cartesian (Metric Units)

5.3.4 Spherical (Metric Units)

5.3.5 Cartesian (US Customary Units)

5.6 Simulation Time Settings

5.7 Computational Timestep

5.7.1 Command Status

5.7.2 Description

5.7.3 Computational Timestep

5.8 Wetting And Drying

5.8.1 Command Status

5.8.2 Description

5.8.3 Wetting And Drying

5.10 Horizontal Mixing

5.10.1 Command Status

5.11.1 Command Status

5.12 Computational Mesh

5.12.1 Command Status

5.12.2 Description

5.12.3 Unstructured Mesh

5.12.4 Structured Mesh

5.13 Bathymetry

5.13.1 Command Status

5.13.2 Description

5.13.3 Static Bathymetry

5.13.3.1 Static Bathymetry Layering

5.13.3.2 Spatially Constant

5.13.3.3 Direct Reading Of DEM Grids

5.13.3.4 Direct Reading Of TINs

5.13.3.5 Breakline Layers

5.13.3.6 Polygon Layers

5.13.3.7 Preprocessed Cell Elevations

5.13.3.8 Bed Elevation Limits

5.13.4 Time Varying Bathymetry

5.14 Materials

5.14.1 Command Status

5.14.2 Description

5.14.2.1 Material Properties

5.14.3 Spatially Constant

5.14.4 Spatially Varying

5.15 Initial Conditions

5.15.1 Command Status

5.15.2 Description

5.15.3 Spatially Constant

5.15.4 Spatially Varying

5.15.5 Restart File

5.16 Boundary Conditions

5.16.1 Command Status

5.16.2 Description

5.16.2.1 Step 1: Boundary Model Implementations

5.16.2.2 Step 2: Boundary Location Definition

5.16.2.2.6 Moving Point

5.16.2.2.7 Tropical Cyclone

5.16.2.2.8 Spectral Wave

5.16.2.3 Step 3: Boundary Condition Block

5.16.2.4 Input Data For Boundary Conditions

5.16.2.4.1 BC Header

5.16.2.4.2 BC Scale

5.16.2.4.3 BC Offset

5.16.2.4.4 Temporal Handling Of Boundary Data

5.16.2.4.5 Boundary Default Values

5.16.4 Inflow/Outflow

5.16.5 Stage-Discharge

5.16.6.3 W10_GRID, MSLP_GRID, PRECIP_GRID

5.16.6.4 CYC_HOLLAND

5.16.7 Spectral Wave

5.16.7.1 WAVE

5.16.7.2 WAVE_COUPLED

5.16.9 Zero Gradient And Reflective

5.16.9.1 ZG

5.16.9.2 RS

5.16.9.3 RNS

5.17 Hydraulic Structures

5.17.1 Command Status

5.17.2 Description

5.17.2.1 Step 1: Structure Types

5.17.2.2 Step 2: Structure Connection Types

5.17.2.2.1 Nodestring

5.17.2.2.2 Linked Nodestrings

5.17.2.2.3 Linked Zones

5.17.2.2.4 Zone

5.17.2.3 Step 3: Structure Block

5.17.5.1 Form Loss Coefficient

5.17.5.2 Energy Loss Table

5.17.6 User Defined Timeseries

5.17.6.1 Timeseries

5.17.6.1.1 Pumping Configuration

5.17.7 Porous Structures

5.17.7.1 Porous

5.17.8 User Defined Matrix

5.17.8.1 Matrix

5.17.9 Walls

5.17.9.1 Wall

5.17.10 Variable Bathymetry

5.17.10.1 Zb_Adjust

5.17.10.2 dZb_Adjust

5.17.10.3 Bathy_Database

5.17.11 Operational Control

5.17.11.1 Control Parameters

5.17.11.2 Control Types

5.17.11.3 Selecting an Operational Configuration

5.17.11.4 Control Block

5.17.11.4.1 Trigger Commands

5.17.11.4.2 Timeseries Commands

5.17.11.4.3 Sample Commands

5.17.11.4.4 Sample Rule Commands

5.17.11.4.5 Target Rule Commands

5.17.11.5 Control Type Syntax

5.17.11.5.1 Trigger

5.17.11.5.2 Default Control File Format

5.17.11.5.3 Timeseries

5.17.11.5.4 Default Control File Format

5.17.11.5.5 Sample

5.17.11.5.6 Sample_Rule

5.17.11.5.7 Default Control File Format

5.17.11.5.8 Target_Rule

5.17.11.5.9 Default Control File Format

5.17.11.6 Supported Operational Control Combinations

5.17.11.6.1 Weir

5.17.11.6.2 Weir_dz

5.17.11.6.3 Culvert

5.17.11.6.4 User-defined Flow Matrix

5.17.11.6.5 User-defined Flow Timeseries

5.17.11.6.6 Porous Structure

5.17.11.6.7 Variable Bathymetry

5.17.11.7 Control Structure Review

5.18 Model Output

5.18.1 Command Status

5.18.2 Description

5.18.2.1 Output Model Implementations

5.18.2.2 Output Directories

5.18.2.3 Output Block

5.18.2.3.1 Output Parameters

5.18.9 Transport File

5.18.10 Restart File

5.18.11 Checks and Logs

5.18.11.1 Check Files

5.18.11.2 Log File

5.18.11.3 Timestep Files