User:Jcreer/HY8Main

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HY-8

Introduction: Getting Started · Differences from DOS HY-8 · Limitations · Vena Contracta
Building a Project: Locate Project · Culvert Crossing Data · Run Analysis · Report Generation
— Crossing Data —
General Data: Crossings · Discharge Data
Roadway Data: Roadway Profile
Tailwater Data: Channel Shape · Rating Curve · Constant Tailwater Elevation
Irregular Channel: Irregular Channel Error
— Culvert Data —
Culvert Data: Shapes · Material · Plastic Pipe Materials · Concrete Open Bottom Arch · South Dakota Concrete Box · Culvert Type · Broken Back Culverts · Inlet Configurations · Inlet Depression · Embedment Depth
Site Data: Culvert Invert Data · Embankment Toe Data
— Analysis —
General: Project Units · Roadway Overtopping
Headwater Computations: Inlet Control Computations: Polynomial Generation · Polynomial Coefficients · Outlet Control Computations: Exit Loss Options · Hydraulic Jump Calculations
Tables and Plots: Crossing Summary · Culvert Summary · Water Surface Profiles · Tapered Inlet · Customized · Controlling Plot Display Options
— Energy Dissipation —
Scour Hole Geometry
Internal Energy Dissipators: Increased Resistance · Tumbling Flow · USBR Type IX Baffled Apron
External Dissipators: Drop Structures: Box Inlet Drop Structure · Straight Drop Structure · Stilling Basins: USBR Type III Stilling Basin · USBR Type IV Stilling Basin · SAF Stilling Basin · Streambed Level Structures: CSU Rigid Boundary Basin · Riprap Basin and Apron · Contra Costa Basin · Hook Basin · USBR Type VI Impact Basin
— Aquatic Organism Passage —
Stream Simulation: Stream Simulation · Input Reach Data · Gradation Data · Align and Size · Results Table ·
— Low Flow Hydraulics —
Low Flow Hydraulics Method · Input Data · Gradation Data · Align and Size · Results Table ·
— Troubleshooting—