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 68 for “"Simulation Methodology"”.
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CFD Simulation Methodology for Ground-Coupled Ventilation System
… meshing method determined, and finally running simulations and analyzing results. All factors that affect the performance of GCV should be taken under consideration in that process such as soil, backfill, and pipes thermal properties. Multiple methods of simulation were proposed and compared to …
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Developing Modeling and Simulation Methodology for Virtual Prototype Power Supply System
This dissertation develops a modeling and simulation methodology for design, verification, and testing (DVT) power supply system using a virtual prototype. The virtual prototype is implemented before the hardware prototyping to detect most of the design errors and circuit deficiencies that occur in …
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A Hybrid Simulation Methodology To Evaluate Network Centricdecision Making Under Extreme Events
… events. This dissertation provides a hybrid simulation methodology based on classical simulation paradigms combined with social network analysis for evaluating and improving the organizational structures and procedures, mainly the incident command systems and plans for facing those extreme …
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The impact of instruction-level parallelism on multiprocessor performance and simulation methodology
Current microprocessors exploit high levels of instruction-level parallelism (ILP). This thesis presents the first detailed analysis of the impact of such processors on shared-memory multiprocessors. We find that ILP techniques substantially reduce CPU time in multiprocessors, but are less …
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The evaluation of two models of Human Resource Accounting using a simulation methodology
… from different organisations used a computerized simulation model to assist them in their employee resourcing. In the process of using this simulation figures were obtained that could operationalize the two HRA models under consideration. These figures and the managers explanation for heir …
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An integrated furnace co-simulation methodology based on a reduced order CFD approach
An integrated thermofluid modelling methodology for pulverised fuel fired utility-scale boilers that is computationally inexpensive, fast, and sufficiently accurate would be valuable in an industrial setting. Such a model would enable boiler operators to investigate a range of off-design operating …
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An electro-optical simulation methodology for the analysis of single-event radiation effects in photonic devices
… hardness of PICs. This work introduces a methodology for the simulation of SEEs in PICs that couples optical and electrical domain simulations that are required to fully characterize SEEs in PICs.
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The development of a flotation simulation methodology towards an optimisation study of UG2 platinum flotation circuits
… these problems so that flotation plant simulations can be performed to identify the true potential of existing plants as well as in the design of new flotation plants. This thesis addresses the complex issue of developing a robust methodology for use in flotation circuit modelling and …
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Replaying the past: establishing a 3D simulation methodology for the analysis of roofing and alignments in Neolithic Malta
3D simulations, or digital experiments based on 3D models, offer new possibilities for archaeological investigation. Originating in the field of 3D reconstruction (here approximation), 3D simulations consist of virtual environments that act as proxies for an archaeological context, allowing the …
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Non-Gaussian Stochastic Process Priors for Learning
… their extensions. Specifically, we present novel simulation methodology for the generalised inverse-Gaussian and generalised hyperbolic processes which are important classes of L\'evy processes that were previously intractable for simulation and use in inference. We show that these simulation …
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SIMULATIONS OF SPACE RADIATION INTERACTIONS WITH MATERIALS, WITH APPLICATION TO DOSE ESTIMATES FOR LUNAR SHELTER AND ABOARD THE INTERNATIONAL SPACE STATION
This research performed simulations using the state-of-art three dimensional computer codes to investigate the interactions of space radiation with materials and quantify the biological dose onboard the International Space Station (ISS) and in a lunar shelter for future manned missions. High-energy …
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Simplified expression of message-driven programs and quantification of their impact on performance
… the performance of message-driven programs via simulations is difficult because the arrival order of messages changes as the machine characteristics change. We developed a trace-driven simulation methodology based on the those language constructs. We also conducted an extensive performance study …
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A Low Temperature Co-fired Ceramic (LTCC) Interposer Based Three-Dimensional Stacked Wire Bondless Power Module
… to the wire bonded counterpart. </p> <p>A simulation methodology using co-simulation techniques using ANSYS EM software tools is developed to predict EMI of a power module. Hardware verification of the proposed simulation methodology is performed to validate the co-simulation technique. The …
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Systematic calibration of a theory-based transport model of tokamak plasmas
… feature of this study is a reproducible simulation methodology and a systematic statistical prescription for comparing theory against experiment. Optimization of the model is conducted using a simple maximum likelihood method to minimize quantitative differences between theoretical …
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Molecular Dynamics Simulation Of Polymer Nanocomposites In Extreme Environments
… investigated using a reactive molecular dynamics simulation methodology. The simulations were performed in both non-isothermal (dynamic gravimetric) and isothermal modes of decomposition. Overall, the introduction of PG to the PEO system improves the thermal stability of the polymer in both …
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Impact of a Localized Lean Six Sigma Implementation on Overall Patient Safety and Process Efficiency
… focuses on the application of a modeling and simulation methodology to investigate the influence of a localized process improvement intervention on the overall L+D unit output by considering patient flow, system capacity, and unit performance. The simulation models capacity profiles and …
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iFROST: A CAD tool for modeling and simulation of optical interconnects
… life, and low cost requires a large number of simulation runs. In addition, parallel optical interconnects require that statistical variation in the component parameters, timing skew, and crosstalk between the different channels of the interconnect be simulated. Due to the required simulation …
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Modeling of Ion Thruster Discharge Chamber Using 3D Particle-In-Cell Monte-Carlo-Collision Method
… in both the setup and analysis phases. Numerical simulation is handled by 3D Particle-In-Cell Monte-Carlo-Collision method. Simulation results are analyzed and compared with other works. It is concluded that the simulation methodology is validated and can be used to simulate different cases. …
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Games Leaders Play: Collaborative Leadership Development through Simulations in Knowledge-Based Organizations
… collaborative leadership and a new experiential simulation methodology called LeadSimrn as a way in which organization members could learn this new model of leadership and develop confidence in its ability to engage complex issues. Using the LeadSimm simulation method, two scenarios were …
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Understanding enterprise behavior using hybrid simulation of enterprise architecture
… by developing an approach for creating simulation models of enterprise architectures that can be used for analyzing the architectural factors affecting enterprise behavior and performance. This approach matches the content of each of the "views" of an enterprise architecture framework …
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