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 3968 for “"Experimental Data"”.
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Optimal Representation of Experimental Data
No single state space reconstruction of experimental data is optimal for all scientific endeavors. This thesis is all about the coordinates used in reconstruction , the goals of reconstruction, and the criteria used to select optimal reconstructions. A learning algorithm is described , which when …
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Optimal representation of experimental data
No single state space reconstruction of experimental data is optimal for all scientific endeavors. This thesis is all about the coordinates used in reconstruction, the goals of reconstruction, and the criteria used to select optimal reconstructions. A learning algorithm is described, which when …
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Flutter boundary prediction using experimental data
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1998.
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Learning two-dimensional spatial dynamics from experimental data
… learning algorithm. The goal is to model experimental data, the dendritic solidification of ammonium bromide crystals, using a learning algorithm to search through a space of possible models in order to find an optimal description of the data. The space of possible models is a class of …
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Learning two-dimensional spatial dynamics from experimental data
… learning algorithm. The goal is to model experimental data, the dendritic solidification of ammonium bromide crystals, using a learning algorithm to search through a space of possible models in order to find an optimal description of the data. The space of possible models is a class of …
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Reconciliation of a Rayleigh-Ritz beam model with experimental data
… unless the model is somehow reconciled with experimental data taken from the structure. Additionally, the model must also be complete, i.e., it must not only model the structure but also model any suspension system used to support the structure. If the suspension is not included in the model, …
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Binary molecular diffusivities in liquids: prediction and comparison with experimental data
… and by Wilke and Chang were compared with experimental data. All of the equations tested predicted adequately the diffusivities for most low viscosity as well as for some moderately high viscosity systems. The high viscosity system diffusivities are more accurately predicted by three …
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Experimental data analysis techniques for validation of Tokamak impurity transport simulations
… thesis presents two new techniques for analyzing data from impurity transport experiments in magnetically confined plasmas, with specific applications to the Alcator C-Mod tokamak. The objective in developing these new techniques is to improve the quality of the experimental results used to test …
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Model updating of modal parameters from experimental data and applications in aerospace
… thesis is associated with different aspects of experimental analyses of structural dynamic systems and the correction of the corresponding mathematical models using the results of experimental investigations as a reference. A comprehensive finite-element model updating software technology is …
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Continuous reservoir modeling updating by integrating experimental data using an ensemble Kalman Filter
… reservoir simulation models to production data, but many challenges remain. First, few real field data are available to test the new history matching method, and most of the data sets are synthetic cases. Second, computational cost may be high when using non-Gaussian priors or nonlinear …
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SERPENT Modeling of the Transient Reactor Test Facility and Comparison with Measured Experimental Data
Following the events at the Fukushima Daiichi nuclear power plant complex on March 11th 2011, there is an increased need for research into accident tolerant light water reactor fuels. In addition to the need for accident tolerant fuels testing there is a rising demand for clean renewable energy and …
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New Experimental Data for a Re-Calibration of the Fe-Ti Oxide Thermo-Oxybarometers
… 1988; Ghiorso & Sack, 1991) fail to reproduce experimental results, in particular at the high T relevant for basaltic assemblages. This is shown by applying the formulations to experimental literature data. The shortcomings of the existing models are partly due to the limited T-fO2-range of …
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The development of an expert systems approach to the statistical analysis of experimental data
… role; undertaking the design and analysis of data from complex experiments and providing supervision and help for research workers who analyse data from simpler designs. There is, therefore, a potential role for a statistical expert system which could be used by research workers to enable them …
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Viscoelastic polymer analysis : experimental, data analysis, and modeling techniques applied to cellular silicone foam
Thesis (S.M. and S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2002.
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Advances in Aero-Propulsive Modeling for Fixed-Wing and eVTOL Aircraft Using Experimental Data
… simulations based on wind-tunnel and flight-test data. The first part of the dissertation focuses on advances in flight-test system identification methods using small, fixed-wing, remotely-piloted, electric, propeller-driven aircraft. A generalized approach for flight dynamics model development …
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Modeling of monostatic bottom backscattering from three-dimensional volume inhomogeneities and comparisons with experimental data
… fiat interfaces and thick sediment cover. The data analysis of the ARSRP backscattering experiment revealed that random inhomogeneities in two irregular layers beneath the seafloor were the primary contributors to oblique backscattering in a sediment pond on the western flank of the …
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Modeling of monostatic bottom backscattering from three-dimensional volume inhomogeneities and comparisons with experimental data
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1997.
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Vortex-induced vibration of marine risers : motion and force reconstruction from field and experimental data
… for both scenarios are developed and applied to experimental data. The methods are applied to: develop tools for in-situ estimation of fatigue damage on marine risers; improve understanding of the vortex shedding mechanisms, including the presence of traveling waves and higher-harmonic forces; …
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Validation of the DRACO Particle-in-Cell Code using Busek 200W Hall Thruster Experimental Data
… and sensitivity analysis of the code using data from an AFRL experiment using a Busek 200 W Hall Thruster. DRACO is a PIC code that models particles kinematically while using finite differences schemes to solve the electric potential and field. The DRACO code has been recently modified to …
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Estimating antimalarial drug activity in vivo: an interdisciplinary approach combing novel experimental data with mathematical modelling
… mean rapid drug action. These parasite clearance data are used to parameterise PK/PD models that relate the drug's concentration with its killing activity in vivo. These models are used to predict and optimise dosing strategies for later clinical trials. However, it has recently been demonstrated …
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