Experimental characterization of water droplet dynamics on micro/nanostructured additively manufactured metal alloys
The exponential growth of global industrial output has resulted in a pressing need for energy-efficient devices. Superhydrophobic surfaces possess desirable properties, such as self - cleaning and anti -adhesion, which is highly advantageous in certain industrial settings. Conversely, superhydrophil...
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Format: | Final Year Project |
Language: | English |
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Nanyang Technological University
2023
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Online Access: | https://hdl.handle.net/10356/167937 |
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Institution: | Nanyang Technological University |
Language: | English |
Summary: | The exponential growth of global industrial output has resulted in a pressing need for energy-efficient devices. Superhydrophobic surfaces possess desirable properties, such as self - cleaning and anti -adhesion, which is highly advantageous in certain industrial settings. Conversely, superhydrophilic surfaces can enhance the performance of liquid cooling systems by promoting better wicking and spreading of the working fluid during phase change. To explore these effects, this project investigates the dynamics of water droplet impingement, spreading, and evaporation across these enhanced surfaces.
Droplet impingement test was performed to characterize the different types of
superhydrophobic surfaces. Wicking and evaporation experiment was conducted to characterize superhydrophilic surfaces. |
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