Publication | Open Access
A 3-D CE/SE Navier-Stokes Solver with Unstructured Hexahedral Grid for Computation of Nearfield Jet Screech Noise
27
Citations
20
References
2003
Year
Unknown Venue
Numerical AnalysisAeroacousticsEngineeringAerospace SimulationComputational MechanicsUnsteady FlowNumerical ComputationNumerical SimulationUnderexpanded JetMach NumberComputational ElectromagneticsUnstructured Hexahedral GridMultiphysics ProblemUnstructured Mesh GenerationSupersonic CombustionNumerical Method For Partial Differential EquationAerospace EngineeringAerospace TechnologyTurbulence ModelingAerodynamics
A 3-D space-time CE/SE Navier-Stokes solver using an unstructured hexahedral grid is described and applied to a circular jet screech noise computation. The present numerical results for an underexpanded jet, corresponding to a fully expanded Mach number of 1.42, capture the dominant and nonaxisymmetric 'B' screech mode and are generally in good agreement with existing experiments.
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