Experimental Setup and Measuring System to Study Solitary Wave Interaction with Rigid Emergent Vegetation

Area of Science:

• Fluid dynamics
• Environmental engineering
• Hydraulic engineering

Background:

• Investigating solitary wave interactions with emergent vegetation is crucial for understanding coastal and riverine processes.
• Existing research often lacks detailed measurements of water level and velocity fields during such interactions.

Purpose of the Study:

• To present a novel experimental setup for studying solitary wave and rigid emergent vegetation interactions.
• To analyze the effects of emergent vegetation on solitary wave propagation.
• To evaluate the performance of integrated measurement systems for water level and velocity.

Main Methods:

• A software-controlled electro-valve was used to generate solitary waves by manipulating flow rates.
• Multiple measurement systems were employed to capture water level and velocity data simultaneously.
• The experimental setup allowed for detailed observation of wave behavior in the presence of rigid vegetation.

Main Results:

• Preliminary results demonstrate the influence of rigid vegetation on solitary wave propagation characteristics.
• The study validates the effectiveness of the combined measurement systems in capturing complex flow dynamics.
• Detailed analysis of water level and velocity field alterations caused by wave-vegetation interaction is presented.

Conclusions:

• The developed experimental setup is effective for investigating solitary wave dynamics in vegetated environments.
• Rigid emergent vegetation significantly alters solitary wave propagation and associated flow fields.
• The findings provide valuable data for hydraulic and coastal engineering models involving vegetation.