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 133 for “"Energy Model"”.
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A dynamic physical energy model of the United Kingdom
… and simulation results of a dynamic physical model of the UK energy system. The model traces the hourly flows of energy from energy sources through various energy converters and stores to useful energy demands. Effects such as the temporal and climatic dependence of demands have been accounted …
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A Long-Range Energy Model Aimed to Maximize Utility
Made available in DSpace on 2017-07-06T18:55:11Z (GMT). No. of bitstreams: 3 Luo_Jianding_MS.pdf: 38517059 bytes, checksum: f30acef3deccbd1e9315466a85aa4750 (MD5) Luo_Jianding_MS_ABS.pdf: 460590 bytes, checksum: d5edbdb7d9ed45d15af3ae6f01de992d (MD5) license.txt: 4813 bytes, checksum: …
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South African transport : an energy model until the year 2000
… terms of the transport service provided and fuel energy requirements. Taking cognisance of energy availability, technical, social and economic criteria, estimates are formed to predict the likely transport pattern and associated energy demand over the next quarter century. It is found that the …
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Hysteresis phenomena of ferromagnetic bodies using the nonlocal exchange energy model
… ferromagnetic bodies using the nonlocal exchange energy model. We show that the model possesses a wide range of phenomena including hysteresis, hysteresis subloops, Barkhausen effect, and demagnetization. The results are in three parts. First, we examine analytically the problem of a unit sphere …
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Procedures for automated building energy model production for urban and early design
… research is meant to facilitate a wider use of energy simulation in urban and schematic building design. The major contribution is the development and validation of software algorithms that can manage, automatically produce and execute building energy models for urban and schematic design. …
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Hydroponic container farms : validation of a building energy model and its integration in urban design
… sustainable urban agriculture, they are highly energy intensive, particularly for lighting and thermal control. As a result, urban designers and policy makers require holistic assessment tools and methodologies to understand the viability of plant factories in reducing the greenhouse gas …
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Building a comprehensive energy model for off-highway vehicles with emphasis on vehicle thermal control systems
1 PDF file (xiii, 137 pages)
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Towards a spatial energy model: A theoretical comparison of accessibility and energy-use in regional settlement patterns
… land-use and transport in relation to the use of energy. Of particular interest is the relationship between the spatial arrangement of settlements and the use of energy within them for both transport and building services. The literature of scenarios of energy futures is reviewed, and three …
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A comparative study of climate change mitigation regime proposals, and the Triptych approach, and a South African energy model
… for South Africa using both the FAIR 2.6 model and a MARKAL representation of South Africa, developed at the ERC.
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Development of an econo-energy model and an introduction to a carbon and climate model for use in a nuclear energy analysis
… has developed an ever increasing demand for energy to fuel population growth, increases in quality of life, and the advancement of third world countries. Currently, we feed our power needs with mostly carbon-based energy sources, which have an appreciable effect on the global climate. To …
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Simulation and Analysis of Energy Consumption for Two Complex and Energy intensive Buildings on UMD Campus
… and are among the highest consumers of energy on the UMD campus. Building energy analyses used to identify energy efficiency measures to optimize energy efficiency in the buildings. Detailed building energy models were developed in EnergyPlus and OpenStudio that sought to mimic current …
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Energy planning with hydrogen deployment strategies within interconnected infrastructures using enhanced SWITCH model
… water dimension is not adequately considered in energy models when planning for hydrogen technologies. To overcome this, three novel modules have been developed for the SWITCH energy model: one that considers water drinking systems, a second module that optimizes the size/location/type of …
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Simulation and Analysis of Energy Consumption for an Energy-Intensive Academic Research Building
… research facility. This thesis describes an energy analysis and simulation study that serves to identify energy saving opportunities and optimum operation of the building to achieve its goals of high energy efficiency and substantial CO2 emission reduction. A utility analysis, including a …
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Energy Modeling of Differential Drive Robots
<p>Improving the energy efficiency of robots and increasing the time of operation has been a very hot research topic in recent times. There has been a lot of work on optimizing energy consumption especially in mobile robots. Researchers have been focused on designing motion planning techniques …
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Influência da interação entre modos e imperfeições na flambagem de cascas cilíndricas axialmente comprimidas
… It is shown, through the inspection of energy distributions, that the stabilizing membrane energy contributions are eroded substantialy during the imperfection-sensitive non-linear mode interaction that occurs in the buckling of these shells. The results of this analysis are used to …
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Assessing the potential of heat pumps to reduce energy-related carbon emissions from UK housing in a changing climate
… and analysis of residential heat pump energy use: firstly, the analysis of heat pump performance data from a monitoring study of ground source heat pumps; secondly, the definition and development of a generalised residential heat pump energy model embedded within an enhanced dwelling …
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Design Space Exploration of Digital Circuits for Ultra-low Energy Dissipation
… efforts in the development of small and low energy electronic devices. The driving force and benefactors of such devices are (but not limited to) e-health system, sensor network applications, security systems, environmental applications, and home automation systems. These markets have …
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Texture improvements in the high-temperature superconducting Bi₂Sr₂Ca₁Cu₂Ox̳/Ag system via surface energy driven grain alignment
… Experiments were based on a theoretical surface energy model proposing enhanced texture of the oxide at the Ag interface after melt-processing. Two classes of samples were processed and compared. Bi-2212 powder was deposited on a thin-foil Ag surface and was melt-processed to yield a 20 ± 10 …
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On-board near-optimal climb-dash energy management
Reduced order modelling has been extensively used in the solution of problems in flight mechanics. In particular the lowest-order attractive due to its simplicity, energy model is but because of the assumptions made (γ = 0.0) is of little use for realtime guidance. The method of matched asymptotic …
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