Flow Visualisation Channel Hydrodynamics Lab Equipment – Enhancing Technical and Vocational Training

AFF174 Flow Visualisation Channel Hydrodynamics Lab Equipment – Enhancing Technical and Vocational Training
The AFF174 Flow Visualisation Channel Hydrodynamics Lab Equipment is an advanced didactic equipment designed for studying fluid dynamics in an open channel and visualizing flow patterns around towed bodies. This educational equipment allows students and trainees to observe streamlines and vortices, making it an essential tool for vocational training equipment and technical teaching equipment.
1. Equipment Introduction
1.1 Key functionalities include:
Flow Visualization: The equipment enables the visualization of streamlines by injecting a contrast agent into the experimental water tank, which is made of transparent material for clear observation.
Adjustable Water Levels: The water level in the tank can be adjusted using the inlet sluice and outlet weir, allowing for different experimental conditions.
Multiple Configurations: Two weirs and four different towed bodies are provided for varied experiments.
Uniform Flow: A rectifier ensures smooth, vortex-free water flow for accurate observations.
Modular Design: The unit can be securely placed on the Fluid Base Module, which also facilitates flow rate measurement.
1.2 Features
Structured & Safe Design: The equipment has a well-organized layout with a strong safety protection system.
Lightweight & Durable: Constructed with an aluminum alloy frame, it is both sturdy and easy to handle.
Versatile Applications: Ideal for studying flow phenomena around towed bodies and open-channel hydraulics.
2. Technical Parameters
Input Power: Single-phase AC 220V ±10%
Fluid Experiment Base Module:
Weight: 116 kg
Dimensions: 1330 × 830 × 1250 mm
Flow Visualisation Channel:
Weight: 34 kg
Dimensions: 960 × 780 × 790 mm
Operating Conditions:
Ambient Temperature: 10°C – 30°C
Relative Humidity: <75% (at 25°C)
3. Component List
3.1 Main Components
Fluid Experiment Base Module – Provides water circulation and flow measurement.
Overflow Pipe – Maintains water level stability.
Water Supply Port – Connects to the base module for water circulation.
Water Outlet Weir Plate – Adjusts water discharge.
Experimental Water Tank – Transparent tank for flow observation.
Towed Body – Different shapes for flow resistance studies.
Flow Straightener – Ensures uniform flow.
Contrast Agent Dispenser – Injects dye for visualization.
Contrast Agent Tank – Stores the dye solution.
Adjusting Bolts – For fine-tuning equipment alignment.
Aluminum Profile Frame – Provides structural support.
3.2 Fluid Experiment Base Module Details
The base module supports experiments with:
Closed-loop water circulation using a submersible pump.
Volume flow measurement via a metering tank and stopwatch.
Work surface for securely positioning experimental units.
Key elements include:
Power control switch
Flow control valve
Pressure relief valve
Metering tank level indicator
3.3 Additional Components
Contrast agent tank & dispenser – For flow visualization.
Adjusting needle valve – Controls dye injection rate.
Towed body fixing screws – Secures different models in place.
Accessories – Measuring cup, power cord, clamps, and stopwatch.
4. Experiment List
Introduction to Flow Visualisation Equipment – Familiarization with setup and functions.
Streamline Visualization Around Towed Bodies/Weirs – Observing flow patterns using contrast agents.
Supercritical vs. Subcritical Flow Study – Analyzing different flow regimes.
Effect of Towed Bodies/Weirs on Flow Velocity – Measuring changes in fluid dynamics.
5.Conclusion
The AFF174 Flow Visualisation Channel Hydrodynamics Lab Equipment is an essential industrial training equipment for technical skills training, offering hands-on learning in fluid mechanics. Its modular design, safety features, and versatility make it ideal for educational equipment and technical training equipment in universities, vocational schools, and research labs.
By integrating this teaching equipment into curricula, educators can enhance students' understanding of hydrodynamics, preparing them for real-world engineering challenges.