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Efficient Aerodynamic Uncertainty Quantification for a Three-Dimensional Transonic Fan Rotor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Manufactured compressor blades deviate from their intended design, leading to a shift in the mean and scattering of aerodynamic performance. To mitigate performance deterioration without increasing manufacturing costs, an ...
A Time–Space Multigrid Method for Efficient Solution of the Harmonic Balance Equation System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this article, an efficient time–space multigrid (TS-MG) method for solving the harmonic balance (HB) equation system is proposed. The principle of the time–space multigrid method is to coarsen grids in both space and ...