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Investigating Electrophoresis Effects on Fluidized Beds in Microgravity Environments

This experiment aims to create and control a fluidized bed in microgravity by using electrophoresis to simulate gravitational forces. By applying an electric field to particles, we can achieve fluidization and manipulate the bed's characteristics. This research is crucial for understanding fluidized bed behavior in space, with potential applications in in-situ resource utilization, energy conversion, and life support systems for future missions. The project will occur over one flight day with a dedicated team from West Virginia University and NASA's Glenn Research Center.

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Investigating Electrophoresis Effects on Fluidized Beds in Microgravity Environments

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  1. Test Plan and Objectives Value & Relevance to NASA Team Members and Resources Image or Schematic of Experiment The Effect of Electrophoresis on a Fluidized Bed in a Variable Gravity Environment FAST 2009 Technology Description: Beds of particles become fluidized when the weight of the particle is overcome by the passing fluid. When no gravity is present, a new force must be introduced in able to have a controllable fluidized bed. Planned Test Objectives: Create a fluidized bed in microgravity by submitting particles to an electric force created by electrophoresis to mimic the force of gravity. Be able to control the height of the fluidized bed and overall activity of the bed by use of this electric force. Test requirements: Number of flight days:1 Number of personnel:6 Project dimensions (meters): Gravity level: Micro/ lunar gravity Primary Relevant Mission Directorate: SMD Primary Relevant NASA Center: Glenn Research Center Technology Focus Area: Fluidized beds Specific Benefits of Technology: Fluidized beds are used primarily in the energy field to produce a cleaner type of combustion and also to mix materials. It is important to study the behavior of fluidized beds in space because they could be used for in situ space resource utilization, energy conversion, and life support. Primary Organization Name: West Virginia University Microgravity Research Team Project Manager: Zachary Merceruio zmerceru@mix.wvu.edu Other members: Katherine Gatian, Kyle Potts, Ryan Pekar, Justin West, Timothy Rouse

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