ANALYSIS OF A CHANGING CONTACT ANGLE DUE TO THE FREQUENCY AND AMPLITUDE SAMPLE VIBRATION
Contact angle is the angle a liquid drop on a solid surface. Contact angle is a key to predict the wettability of the solid surfaces. Measurements contact angle can be obtained from the experiment, by droping the water drops on to the surfaces of the samples. We knock the surfaces of the samples wit...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/10388 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Contact angle is the angle a liquid drop on a solid surface. Contact angle is a key to predict the wettability of the solid surfaces. Measurements contact angle can be obtained from the experiment, by droping the water drops on to the surfaces of the samples. We knock the surfaces of the samples with different frequency and amplitude . The surface samples used are plastic, andesit and basalt. The experiment showed a decreasing contact angle after the knocking the samples surfaces. <br />
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