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Simulation Of Radiation Flux From Thermal Fluid In Origami Tubes, Robert R. Bebeau
Simulation Of Radiation Flux From Thermal Fluid In Origami Tubes, Robert R. Bebeau
USF Tampa Graduate Theses and Dissertations
Spacecraft in orbit experience temperature swings close to 240 K as the craft passes from the shadow of the Earth into direct sunlight. To regulate the craft’s internal energy, large radiators eject unwanted energy into space using radiation transfer. The amount of radiation emitted is directly related to the topology of the radiator design. Deformable structures such as those made with origami tessellation patterns offer a mechanism to control the quantity of energy being emitted by varying the radiator shape. Three such patterns, the Waterbomb, Huffman Waterbomb, and Huffman Stars-Triangles, can be folded into tubes. Origami tubes offer greater control …