Flow Visualization: Experiments and Techniques, 2nd Edition

Dear Colleagues, 

Flow visualization is a technique used to observe and analyze the patterns and characteristics of fluid flow. It is a valuable tool in fluid mechanics research and engineering applications, as it allows researchers to gain insights into the behavior of fluids and identify various flow phenomena.

Flow visualization methods can be broadly divided into two categories:

1. Direct flow visualization involves directly observing the flow using techniques such as dye injection, particle tracking, and smoke visualization;
2. Indirect flow visualization involves using instruments and sensors to measure flow properties such as pressure, velocity, and temperature, which are then processed to visualize the flow patterns and characteristics.

This Special Issue aims to gather recent advancements in flow visualization techniques and present new findings in fluid mechanics using these techniques.

Suggested topics include, but are not limited to, the following:

• Multiphase flow measurement and instrumentation;
• PIV/MicroPIV/Tomo-PIV/LIF-PIV techniques;
• High-speed photography;
• Experimental fluid mechanics;
• Measurements of a two-phase structure and dynamics of cavitation;
• Traditional and synchrotron X-ray imaging;
• Pressure-sensitive paint (PSP) technique;
• Multi-sensor data fusion;
• Pressure field reconstruction;
• AI techniques applied in experimental fluid mechanics.

We look forward to receiving your contributions and hope this Special Issue will provide a platform for researchers to share their work and exchange knowledge and ideas.

Dr. Mingming Ge
Dr. Guangjian Zhang
Dr. Xin-Lei Zhang
Guest Editors

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• flow visualization
• multiphase flow
• cavitation
• high-speed photography
• PIV
• X-ray imaging
• pressure field reconstruction
• data assimilation
• machine learning