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Constrained Adjoint Based Aerodynamic Shape Optimization of a Single Stage Transonic Compressor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper develops a discrete adjoint formulation for the constrained aerodynamic shape optimization in a multistage turbomachinery environment. The adjoint approach for viscous internal flow problems and the corresponding ...
Optimum Shape Design for Multirow Turbomachinery Configurations Using a Discrete Adjoint Approach and an Efficient Radial Basis Function Deformation Scheme for Complex Multiblock Grids
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes a framework for fully automatic gradientbased constrained aerodynamic shape optimization in a multirow turbomachinery environment. The concept of adjointbased gradient calculation is discussed and the ...
An Extended Eddy-Preserving Scheme for Strong Vortical Flows
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The eddy-preserving limiter has been demonstrated to outperform the conventional van Albada limiter for monotone upstream-centered schemes for conservation laws (MUSCL) for vortical flows. It reduces the dissipation by ...