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Showing 1 to 2 of 2 for “"Higher order numerical methods"”.
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Defect correction methods for computational aeroacoustics
… problems. Most defect correction related methods were used in conjunction with discretisation methods and two-level multigrid methods. This thesis examines how various iterative methods, both for linear and nonlinear problems, may be built into a unified framework through the use of defect …
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High Accuracy Fitted Operator Methods for Solving Interior Layer Problems
Fitted operator finite difference methods (FOFDMs) for singularly perturbed problems have been explored for the last three decades. The construction of these numerical schemes is based on introducing a fitting factor along with the diffusion coefficient or by using principles of the non-standard …