Stochastic Inlet Conditions for Large-Eddy Simulation of a Fully Turbulent Jet

作者：David J. Glaze, Steven H. Frankel · 发表于：AIAA Journal · 年份：2003 · DOI：10.2514/2.2073 · 被引用次数：43 · 研究领域：Fluid Dynamics and Turbulent Flows、Aerodynamics and Acoustics in Jet Flows、Computational Fluid Dynamics and Aerodynamics

A numerical study using the large-eddy simulation technique is performed to compare the behaviors of two different stochastic inlet condition methodologies, which are each intended to simulate a turbulent inflow for a round jet. The simple technique of Gaussian random forcing is tested as a baseline, and a version of the weighted amplitude wave superposition spectral representation method is tested as an improved technique