Microgravity Experiment on Accretion in Space Environments
PI: Josh Colwell, Adrienne Dove (Co-I), University of Central Florida
PI: Josh Colwell, Adrienne Dove (Co-I), University of Central Florida
- TA11 Modeling, Simulation, Information Technology and Processing
Macroscopic (cm-scale) target objects will traverse a swarm of dust particles at a low relative velocity (less than 1 m/s) and the amount of dust that adheres to the target object will be measured. The experiment will consist of multiple test cells so that different relative velocities of the dust and target body as well as different dust compositions can be tested. A microgravity environment is needed to test adhesion at the low collision velocities proposed.
Video data will be recorded of the target traversing the dust cloud from multiple angles, and the target object will be captured and isolated after traversing the dust cloud for analysis of the total mass and size distribution of accreted dust after the flight. Our results will help us understand the formation of planetesimals and the evolution of planetary ring-moon systems.
Technology Details
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Selection DateUSIP-13 (Aug 2013)
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Program StatusCompleted
- 1 Parabolic
Development Team
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PIJosh Colwell
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PI Organization
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Co-IAdrienne Dove
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Co-I Organization
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SponsorUniversity of Central Florida