Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Temhd"”.
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Advanced geometries for dryout mitigation in temhd-driven liquid lithium systems
… flow via thermoelectric magnetohydrodynamics (TEMHD). Proof of concept testing at the Center for Plasma Material Interactions and larger scale testing in the HT-7 and EAST tokamaks and the Magnum PSI linear plasma device have shown sustained flow and improved plasma performance. Continued …
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Flow control and associated technologies to advance the application of TEMHD-driven liquid lithium in fusion devices
… utilizes the thermoelectric magnetohydrodynamic (TEMHD) effect to passively drive liquid lithium through solid metal trenches. The LiMIT device has been successfully tested at UIUC and in devices around the world, such as the HT-7 tokamak and the Magnum PSI linear plasma device, at heat fluxes of …
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Thermoelectric Magnetohydrodynamic and Thermocapillary Driven Flows of Liquid Conductors in Magnetic Fields
Experiments show that TEMHD dominates the flow in SLiDE, consistent with the theory governing these flows. This is verified by series of qualitative experiments, as well as quantitative comparison with theoretical flow predictions. This constitutes the first direct observation of TEMHD driven flow …
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Heat transfer analysis of thermoelectric driven swirling flow
… experiments thermoelectric magnetohydrodynamics (TEMHD) was proved to be the dominant driven force of this kind of swirling flow. Its fluid properties were fully investigated later and a group of equations have been developed to describe the velocity field. Following the previous work this thesis …
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Advancement of liquid lithium plasma-facing components for next-generation fusion devices
… studying Thermo-Electric MagnetoHydroDynamics (TEMHD) drive began. This involved the re-commissioning of an electron beam assembly to generate fusion relevant heat fluxes at the lithium PFC. The heat flux produced at the PFC was determined using a calorimeter and a maximum value of 6.1 ± …
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Power handling of liquid metal infused trenches in the EAST Tokamak
… trenches allow for lithium flow to be driven by TEMHD via the Seebeck effect. Previous work at UIUC has shown the ability for a LiMIT design to produce velocities of ∼ 60cms−1 and withstand heat fluxes of 10MWm−2 under electron beam exposure. Complementary to the experimental data a COMSOL model …
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Liquid lithium loop development for open surface plasma facing components
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2026-05-01