Browsing by Subject "Proper Orthogonal Decomposition"
Now showing items 1-9 of 9
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(2012-02-14)This thesis presents advances in reduced-order modeling based on proper orthogonal decomposition (POD) for single and two-phase flows. Reduced-order models (ROMs) are generated for two-phase gas-solid flows. A multiphase ...
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(2022-05-25)This work explores the application of data-driven, projection-based, reduced-order models (ROMs) to parametric steady-state, neutral particle, no-fission, source-driven radiation transport. In the offline phase, ROM basis ...
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(2023-07-26)Advanced reactor and Small Modular Reactor (SMR) systems present a wide range of compelling fluid flow behaviors and complex flow structures. The hemispherical plenum features heavily in high temperature gas cooled reactors ...
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(2022-12-01)Hexagonal rod bundles arranged in a tightly packed triangular lattice are the subject of extensive investigation for their applications related to energy conversion. Liquid metal fast reactors (LMFRs) and gas-cooled fast ...
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(2021-06-29)This work presents a model-order reduction approach for parametric multiphysics problems. The developed method utilizes the intrusive Proper Orthogonal Decomposition aided Reduced Basis technique (POD-RB) which builds ...
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(2021-04-27)Challenges in turbulence modeling are often associated with a trade-off between accuracy of flow physics and computational effort. For complex industry-relevant flows, high computational costs require engineers to adopt ...
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(2019-07-24)Field development workflows consist of production optimization and data assimilation procedures that require running large number of reservoir simulations for fine scale models. Recent advancements in parallel computing ...
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(Texas A&M University, 2005-02-17)In this thesis, a reduced order model (ROM) based on the proper orthogonal decomposition (POD) for the transport phenomena in fluidized beds has been developed. The reduced order model is tested first on a gas-only flow. ...
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(2009-05-15)This thesis presents a study of reduced-order models based on proper orthogonal decomposition applied to non-isothermal transport phenomena in °uidized beds. A numerical °ow solver called Multiphase Flow with Interphase ...