Surface Tension Measurement Using Resonance of Levitated Molten Droplets

- Type: Conference Presentation
- Conference Type: AIChE Annual Meeting
- Presentation Date: November 19, 2020
- Duration: 14 minutes
- Skill Level: Intermediate
- PDHs: 0.20
The work presented herein compares the analytical result for natural frequency of a liquid sphere in a âself-gravitational fieldâ by Rayleigh (1879) to experimental observations in several metals and alloys of high importance to space and terrestrial fabrication applications. We present findings on two normal modes of oscillation and their respective resonant frequencies, the projection method used in quantifying resonance magnitude, and comparison with existing measurement methods.
Acknowledgments: NASA 80NSSC18K1173, NASA NNX17AL27G, FSGC08/NNX15025, UFIC Research Abroad for Doctoral Students Award
Pricing
Individuals
AIChE Member Credits | 0.5 |
AIChE Members | $19.00 |
AIChE Graduate Student Members | Free |
AIChE Undergraduate Student Members | Free |
Non-Members | $29.00 |