HYDRAULICS
Headloss, profiles, culverts, stilling basins, surge & water hammer.
Advanced Water Surface Profile
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Anti‑Scour / Scour Depth – Multi‑Formula Tool
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Anti‑Scour / Scour Depth – Theory & Design Notes
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Boussinesq Vertical Stress Distribution
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Boussinesq Vertical Stress Distribution
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Broad-Crested & Sharp-Crested Weir (Full Suite)
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CALCULATION OF DISCHARGE
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Cofferdam Seepage & Uplift Checks
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Compound Rating Curve (Backwater & Control Changes)
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Culvert / Outlet Sizing – Orifice, Weir & Manning
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DISCHARGE & CRITICAL DEPTH
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DISCHARGE & NORMAL DEPTH
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Draft Tube Submergence – Cavitation Check THOMA σ
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DS Stilling Basin – Water Level & Rating Curve
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Embankment / Guide Bund Cross‑Section & Stability – Quick Check
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Flood Embankment / Levee Crest Level & Freeboard – Quick Tool
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Flow Duration → Annual Energy Yield
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Gravity Dam Foundation Uplift & Seepage
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GVF Profile (Rectangular / Trapezoidal)
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Headworks Stilling Basin Checker & Preliminary Design
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Hydraulic Jump & Stilling Basin – Quick Design
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Hydraulic Jump & Stilling Basin – Theory & Design Notes
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Hydro Energy from Flow Duration
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Hydropower Headworks – Design Workflow & Toolbox
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Hydropower Net Head & Power Estimator Auto-calc Share Link PDF
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Hydrostatic Pressure + Resultant (Vertical Wall)
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Khosla Seepage & Uplift Tool (End Piles + Optional Intermediate Pile)
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Open Channel Flow – Manning (Rectangular & Trapezoidal)
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Penstock Saddle Support Design & Spacing
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Penstock Wall Thickness & Stress Check
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Pump Power & NPSH Calculator
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Rational Method – Peak Discharge Tool
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Reservoir / Detention Basin Routing – Modified Puls
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Riprap & Launching Apron Design – Quick Tool
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Riprap & Launching Apron Design – Theory & Notes
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Scour / Anti‑Scour Depth & Velocity – Multi‑Formula Tool
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SCS Curve Number – Runoff Depth & Volume Tool
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Sharp‑Edged Orifice (Free & Submerged – Advanced)
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Slope Stability Analysis Geotechnical Engineering
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Stilling Basin Type Selector (IS / USBR) – Advanced Tool
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Surge Tank Sizing (Advanced) Advanced Design
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Surge Tank Sizing (Advanced) Advanced Design
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Surge Tank – Simple Sizing Mass Oscillation
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USBR Stilling Basin Dimensioning – Advanced Tool
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Water Hammer / Surge Pressure – Quick Check
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Water Surface Profile (Advanced GVF)
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Water Surface Profile (Advanced GVF)
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Weir Rating & Water Level Solver (US Standards)
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Weir Rating (Bottom Intake + Overflow) — TEL Match
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Weir Rating Curve Builder & Shift Manager
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Weir Rating — Compound (Auto Cd + WL Solver)
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