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 8 of 8 for “"Direct cooling"”.
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Direct cooling of a planar magnetic converter using dielectric liquid forced convection enabled by additive manufacturing
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2023-12-01
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Sparking an increase in volumetric and specific density for power converters with avant-garde thermal management strategies, topologies, and packaging schemes
… power component loss characterization and the direct cooling of electronics with liquid vapor phase-change, this dissertation highlights the development and validation of an electro-thermal testbed for demonstrating the enhanced, directed cooling of the densely packaged power electronics.
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Design and Fabrication of High Frequency Electromagnetic Coil for Magnetic Particle Imaging
… and metallurgical phenomena. A resonant tank and direct cooling with a water pump allows for increased field strength while maintaining thermal and radio-frequency energy absorption standards for in vivo experiments.
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Air Cooling of High-Heat-Flux Electronics Using Wettability-Engineered Vapor Chambers
… reliable, yet sustainable and low-energy-use cooling solutions. Air cooling, while highly reliable and conventionally used in most industrial scenarios, lacks the capacity to remove high heat fluxes frequently observed in modern integrated technology (O(~1 kW/cm2)). While recent scientific …
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Increasing Electric Machine Power Density With a New End-winding Cooling System
… high performance electric motors, water-jacket cooling systems are usually used to remove heat coming from the windings and the laminations. However, this limits the maximum power density as the coolant is far away from the slots. Moreover, this radial heat transfer through the lamitations …
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Strongly interacting quantum mixtures of ultracold atoms
… This new apparatus is capable of simultaneously cooling and trapping lithium, sodium, and potassium. It therefore provides a platform to study a large variety of quantum mixtures. Three main experimental results are presented. Firstly, the direct cooling of "K to Bose-Einstein condensation is …
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Development of novel computational techniques for phase identification and thermodynamic modeling, and a case study of contact metamorphism in the Triassic Culpeper Basin of Virginia
… trigger liberation of sedimentary sulfur with no direct cooling impact on climate.
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Design and analysis of a natural draft direct dry cooling system for a supercritical carbon dioxide power cycle for CSP application
Natural draft direct dry cooling systems (NDDDCSs) offer a modern alternative to conventional dry cooling systems such as mechanical draft direct air coolers or natural draft indirect dry cooling systems. This technology combines the benefits of both, promising reduced auxiliary power consumption, …