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 20 of 57 for “"Thermal design"”.
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Thermal design through space and time
… at the service of a building's inhabitants. Thermal qualities are a significant factor in the overall experience one has inside and outside a building. However, thermal issues are not often considered within the context of the architectural design process, resulting in buildings that are not …
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Integrated EMI/Thermal Design for Switching Power Supplies
… presents the modeling and analysis of EMI and thermal performance for switch power supply by using the CAD tools. The methodology and design guidelines are developed. By using a boost PFC circuit as an example, an equivalent circuit model is built for EMI noise prediction and analysis. The …
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Thermal design of a cooled micro gas turbine
One of the major challenges associated with designing a micro gas turbine engine is the problem of heat transfer. The demonstration version of the engine deals with this problem by transferring excess heat from the turbine, to the compressor wall, through the rotor shaft. This is necessary to keep …
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Electro-thermal design and optimization of cryocooled electrical machines
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-04-12 without embargo terms
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Thermal design and analysis of the SKA SA MeerKAT Digitiser
… Desert. Radio telescopes are conventionally designed to have the signal Digitiser located in the pedestal of the radio telescope antenna structure to shield the incoming radio signal from being contaminated by the electromagnetic interference (EMI)/radio frequency interference (RFI) noise …
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Statistical usage models in mobile processor thermal design and testing
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering; and, (S.M.)--Massachusetts Institute of Technology, Sloan School of Management; in conjunction with the Leaders for Manufacturing Program at MIT, 2003.
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Integrated Electro-thermal Design Methodology in Distributed Power Systems (DPS)
Although suitable CAD tools for thermal and electrical analyses in power electronic systems are available, traditional stand-alone simulation method seldom takes into consideration of the inter-dependency of semiconductor device power loss and junction temperature in an iterative process. However …
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The treatment of uncertainties in the thermal design of nuclear reactors
Massachusetts Institute of Technology. Dept. of Nuclear Engineering. Thesis. 1967. Ph.D.
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Thermal design and analysis of a recuperative combustor for gas-turbine combustion
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1993.
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Thermal design of humidification dehumidification systems for affordable and small-scale desalination
… (HDH) technology is a carrier-gas-based thermal desalination technique ideal for application in a small-scale system but, currently, has a high cost of water production (about 30 $/m³ of pure water produced). The present thesis describes fundamental contributions to the thermal design of …
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Thermal Design and Optimization for PCB Winding based High Frequency Planar Magnetics
… presents an in-depth investigation into the thermal design and optimization of Planar magnetics. With system engineering approach, starting from a two stage DC/DC converter, and further extended to other types of resonant converters with planar core. The study aims to address the thermal …
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Structural and thermal design of a dual-rotor constant-frequency, variable-speed generator
The mechanical design of a novel generator type is considered. This generator is intended to efficiently, reliably and cheaply convert a variable shaft-speed input into a constant electrical frequency output for application in the field of wind power. A optimization of the electrical …
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Application of Bayesian-based uncertainty and global sensitivity analyses to spacecraft thermal design
As satellite design has increased in complexity, the evolution of thermal engineering of spacecraft has plateaued. For years, thermal engineers have used the same principles of designing to stacked worst case scenarios and applying additional margin on top of the already conservative predictions. …
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Improved thermal design of the cryogenic cooling system for a superconducting synchronous generator.
Thesis. 1975. Ph.D.--Massachusetts Institute of Technology. Dept. of Mechanical Engineering.
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Integrated Thermal Design and Optimization Study for Active Integrated Power Electronic Modules (IPEMs)
Thermal management is one of many critical tasks in the design of power electronic systems. It has become increasingly important as a result of the introduction of high power density and integrated modules. It has also been realized that higher temperatures do affect reliability due to a variety of …
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Solutions and methods of solutions for problems encountered in the thermal design of spacecraft
The analytical theory of the “passive thermal design of spacecraft" can be divided into two parts. The first part is concerned with the description of the radiant heat transfer to spacecraft external surfaces. The second part is concerned with calculating temperature over a spacecraft when the …
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Thermal design and solutions for handling heat loads in high-speed connectors for data centers
… Small Form-Factor Pluggable) modules have made thermal management a critical design challenge. Although liquid cooling has emerged as a high-capacity alternative, its implementation at the connector level remains challenging due to system complexity, elevated cost, and potential reliability …
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Electro-thermal design and optimization of high-specific-power slotless PM machine for aircraft applications
The student, Xuan Yi, submitted this Dissertation for approval on 2020-07-07 at 07:38.
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Assessment of Thermal Behavior and Development of Thermal Design Guidelines for Integrated Power Electronics Modules
… To address the issue of overheating, thermal management becomes an important mission in the design of the power electronics to ensure the functional power electronics. Different approaches are taken by academia and industry researchers to provide efficient power electronics. In …
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Magnetic and Thermal Design of Litzwire 500 kHz Highpower Planar Transformers with Converging Cooling Duct for “dc Transformer” Resonant Converter Applications
This work presents the design and analysis of two Litz wire transformers for a 500 kHz, 18 kW inputparallel outputseries partial power processing converter (IPOS PPP). Because the two power paths in the IPOS PPP operate as “dc transformers” (DCX), both transformers are designed with the goal of …
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