An Efficient Surrogate Model for Emulation and Physics Extraction of Large Eddy Simulations
大涡模拟的高效代理模型与物理机制提取
In the quest for advanced propulsion and power-generation systems, high-fidelity simulations are too computationally expensive to survey the desired design space, and a new design methodology is needed that combines engineering physics, computer simulations, and statistical modeling. In this article, we propose a new surrogate model that provides efficient prediction and uncertainty quantification of turbulent flows in swirl injectors with varying geometries, devices…