Sediment Transport Channel Sluice Gate Test System
The Sediment Transport Channel Sluice Gate Test System by Atto Labware is a comprehensive experimental setup designed to study the fundamental principles of open channel flow, sediment transport, and flow control using sluice gates. The system allows students to visualize and analyze the initiation of sediment motion, bed load movement, and scour patterns downstream of flow obstructions. It is ideal for hydraulic engineering and environmental fluid mechanics laboratories.
Educational Objectives
Students and researchers will be able to:
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Study sediment motion and bed load transport under varying flow conditions.
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Observe scour and deposition patterns around sluice gates.
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Analyze flow characteristics upstream and downstream of the gate.
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Investigate the influence of gate opening height and flow rate on sediment transport.
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Develop relationships between shear stress, velocity, and sediment movement.
Performance Measurement
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Measurement of flow rate using flowmeter or volumetric collection.
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Determination of water depth profiles along the channel using point gauges.
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Observation of sediment bed profile and scour depth downstream of the sluice gate.
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Measurement of gate opening height and corresponding flow parameters.
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Analysis of critical and non-critical flow regimes and Froude number.
Panel and Instruments / Components
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Flow Channel: Transparent rectangular flume with smooth acrylic sidewalls for clear flow visualization.
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Sluice Gate Assembly: Adjustable vertical gate made of stainless steel or aluminum with micrometer-controlled lift.
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Sediment Bed Section: Replaceable sand bed for studying bed load and scour.
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Water Supply System: Recirculating pump and sump tank for steady flow.
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Flow Measurement: Rotameter or volumetric tank for discharge determination.
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Depth Measurement: Point gauge with vernier scale for accurate bed and water surface profiling.
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Control Valves: For regulating flow and gate operation.
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Support Structure: Powder-coated steel frame ensuring stability and durability.
Specifications (Includes Technical Data)
| Feature | Detail |
|---|---|
| Type | Sediment Transport and Sluice Gate Apparatus |
| Channel Length | 2.5 – 3.0 m |
| Channel Width | 75 – 150 mm |
| Channel Depth | 200 mm |
| Channel Material | Transparent Acrylic |
| Gate Type | Stainless Steel Vertical Sluice Gate |
| Sediment Bed Material | Standard Graded Sand |
| Flow Measurement | Rotameter / Volumetric Tank |
| Pump Type | Centrifugal Pump, 0.5 HP |
| Working Fluid | Water |
| Flow Range | 0 – 25 LPM |
| Bed Load Observation | Visual and Measured Profile |
| Construction | Stainless Steel and Acrylic on Powder-Coated Frame |
| Dimensions | 3000 mm L × 600 mm W × 900 mm H |
| Weight (Approx.) | 90 kg |
Note: Optional high-speed camera, digital flow sensors, and data acquisition system available for advanced sediment transport analysis.
