Global ETD Search
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Showing 1 to 4 of 4 for “"interface treatment"”.
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Towards Simulation of Complex Ocean Flows: Analysis and Algorithm for Computation of Coupled Partial Differential Equations
… as the balance in mass or momentum across the interface. Even several different prototypes of interface treatments have been reported but have not been tested on 3D problems or coupling different sets of PDEs. In this thesis, a systemic study about the overlapping domain decomposed problem is …
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Stable Embedded Grid Techniques in Computational Mechanics
<p>Engineering mechanics problems involving interfaces, whether physical or introduced by numerical methodologies, are commonplace. Just a few examples include fracture and fault mechanics, classical contact-impact, phase boundary propagation, and fluid-structure interaction. This dissertation …
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Towards a hybrid CFD platform for investigating aircraft trailing vortices
… Accordingly, a special parallel SBP-SAT interface library is developed in Elemental®. In addition, the code is extended to impose boundary conditions in a weak manner via the SBP-SAT framework; as well as interface volume definitions changed to allow coupling with the 6th order code. The …
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Aerodynamics of Low Pressure Steam Turbine Exhaust Systems
… parameter space. Further, a suitable stage-hood interface treatment (Multiple Mixing Planes) was chosen to predict the circumferentially non-uniform flow in the exhaust hood at low computational cost. Numerical investigation of the baseline geometry provided insights into the key flow features …