Are you troubled by "bubbles"? Leave it to us!
Keywords: Fluid dynamics, bubbles, flow visualization, high-speed composite measurement
I am studying the movement of surfaces between liquids and gases, such as bubbles and droplets. I am particularly focused on the sudden generation of bubbles that occurs when there is a decrease in pressure or an increase in temperature in a liquid, which is related to phase changes. These bubbles expand very vigorously and eventually collapse. It is said that even at sizes of just a few millimeters, they can generate enough impact to damage metal surfaces. Therefore, methods to accurately control the shock caused by bubbles are extremely important from an engineering perspective. On the other hand, if this shock can be properly controlled, it may be utilized in surface processing, or the momentum from the expanding bubbles could lead to the development of new fluid transport technologies. I aim to contribute to solving societal needs through research approaches that include theoretical reasoning, experimental validation, and precise high-speed visualization, primarily focusing on liquid flow, including the aforementioned multiphase flow.
- Company:埼玉大学 オープンイノベーションセンター
- Price:Other