Global ETD Search
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Showing 1 to 4 of 4 for “"second order scheme"”.
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TIME-CONSERVATIVE FINITE-VOLUME METHOD WITH LARGE-EDDY SIMULATION FOR COMPUTATIONAL AEROACOUSTICS
… an advanced, high-resolution, low dissipation second-order scheme and to simulate the near acoustic field with similar accuracy as higher-order (e.g., 4th-order, 6th-order, etc.) numerical schemes. Other aims are to use a large-eddy simulation (LES) technique to directly predict the near-field …
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Designing Provably Convergent Algorithms from the Geometry of Data
… that it is additionally possible to define a second-order scheme with superlinear convergence to critical points. (iii) We finally consider explicitly learning a data-driven regulariser in the absence of ground-truth data, which presents a significant challenge when compared to typical machine …
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Control and Time Integration Algorithms for Real-Time Hybrid Simulation
… inner two loops with proportional control. In order to compare different control strategies, realistic tests with swept sinusoidal waves and numerical simulations concentrating on robustness were carried out. Analysis showed that IMC is preferable for its robustness and its ease of …
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A parallel second order Cartesian method for elliptic interface problems and its application to tumor growth model
… This method is based on a finite differences scheme and is second order accurate in the whole domain. The originality of the method lies in the use of additional unknowns located on the interface, allowing to express the interface transmission conditions. The method is described and the …