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.
Results
Showing 1 to 20 of 555 for “"Modeling Techniques"”.
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Epidemic modeling techniques for smallpox
… the differences inherent in the mathematical techniques used in the models. The disease parameters were standardized across all models. Predictions for various outbreak scenarios are given, and the strengths and weaknesses of each modeling technique are discussed. The mixing strategy used …
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Convex Modeling Techniques for Aircraft Control
… an LPV system. The current effort proposes a LPV modeling technique that is inspired by an affine LPV modeling techniques found in recent research. The properties of the proposed modeling method are investigated and compared to the affine modeling technique. It is shown that the proposed modeling …
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Advanced modeling techniques for electroactive polymers transducers
Questa tesi si occupa della modellazione dei polimeri elettroattivi (gli attuatori IPMC e IP2C). Nella prima sezione è descritta un introduzione generale dei modelli proposti, mentre, nelle sezioni 2 e 3 è presentato nel dettaglio il modello multifisico degli attuatori. Tali modelli integrano i …
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Performance Evaluation and Modeling Techniques for Parallel Processors
This thesis addresses the issue of application performance under real operational conditions. A technique is introduced which accurately models the behavior of an application in real workloads. The methodology can evaluate the performance of the application as well as predict the effects on …
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Enhanced Air Transportation Modeling Techniques for Capacity Problems
… can be directly inputted into air transportation modeling programs. Additionally, we exhibit how analysts will be able to decouple AROT and DROT predictions from the traditional 4 or 5 groupings of aircraft currently in use. Lastly, for the flight planning model, we present a 2-D model using …
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Modeling techniques and control strategies for inverter dominated microgrids
The character of modern power systems is changing rapidly and inverters are taking over a considerable part of the energy generation. A future purely inverter-based grid could be a viable solution, if its technical feasibility can be first validated. The focus of this work lies on inverter …
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Advanced Numerical Modeling Techniques For Modern Waste Management Systems
This thesis presents original results to the advancement of numerical modelling of a modern waste management system with respect to generation, collection, and disposal of non-hazardous solid waste. The first part of the thesis specifically look at lag times relating to variables that attempt to …
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SOI Circuit Design Styles and High-Level Circuit Modeling Techniques
… several or many gates. Therefore, accurately modeling noise propagation (from a cell's inputs to its outputs) is of significant importance for cell-based noise analysis tools. We propose and implement two new macromodeling techniques for purposes of building a noise-rule library. Our models …
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Development of Modeling Techniques for A Generation IV Gas Fast Reactor
… The study conducted herein contains input techniques for the development of new neutronic and thermal hydraulic input decks for the United States (US) Department of Energy (DOE) GFR design. The Monte Carlo N-Particle (MCNP) and MELCOR codes are used to model neutronic and thermal hydraulic …
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On improving the low-frequency performance of full-wave modeling techniques
… domain. However, the direct application of these techniques at low frequencies results in instability and significant errors. This is due to the divergence operation on the surface current density in the method of moments formulation and the curl operation on the electric field in the finite …
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EMI measurement and modeling techniques for complex electronic circuits and modules
… load based on linear terminal equivalent circuit modeling was demonstrated. The linear terminal equivalent model was extracted using measured input and output side common mode currents for various characterization impedances connected at the input and output terminals of the converter"--Abstract, …
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Evaluating modeling techniques for quantifying production risk in contact lens manufacturing
Johnson & Johnson Vision (JJV) is a leading manufacturer of contact lenses offering a variety of vision correction products. They have a strong commitment to innovation--defining new product categories and improving existing ones--to better patient outcomes, but this poses a challenge for machine …
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Stress Estimation Using Clock Spring Modeling Techniques in Twist Capsule Design
… aspects of military applications, accurate modeling of these devices is essential to predict their behavior. Clock spring twist capsules use a flex tape, copper traces between two layers of Kapton, which rolls onto itself tightening against the shaft at one extreme and rolling out against …
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Studies of Lagrangian modeling techniques with applications to deep ocean carbon sequestration
… compares RWPT to two other simple Lagrangian techniques (forward and backward Gaussian puff tracking) to simulate mixing beyond the near field of a pollutant discharge. RWPT is found to be more accurate, but also more computationally expensive, thus motivating hybrid approaches where …
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Applying Classical Particle Aggregation Modeling Techniques to Investigate the Heteroaggregation of Environmental Biocolloids
… work uses modified Smoluchowskian aggregation modeling parameters to investigate the transport of three primary biological particles: bacteriophages, extracellular vesicles, and extracellular DNA, each of them often existing on the nanoscale. This was done by 1) using modified Smoluchowskian …
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Development of the multi-scale dynamic modeling techniques for multi-modal brain recordings
… in the brain networks by our multi-scale dynamic modeling approach. This opens a window of opportunity that multi-scale connectivity can provide a mechanistic understanding of brain computations underlying behaviors or mental states.
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