Validation of a Transonic Lattice-Boltzmann Method on the NASA Common Research Model
Validation of a Transonic Lattice-Boltzmann Method on the NASA Common Research Model
复制标题
在 NASA 通用研究模型上验证跨音速格子-玻尔兹曼方法
DOI：
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
E. Fares
中科院分区：
文献类型：
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作者：
B. Konig;E. Fares
一种新的跨音速格子-Boltzmann方法在NASA共同研究模型上得到了验证。该模型提供了可用的最全面的实验数据库，但也存在许多问题，使得很难与CFD进行比较。为了实现对新规范的严格验证，模型中考虑了风洞实验中存在的主要影响。这项工作描述了对通用研究模型的格子-玻尔兹曼模拟，更新了机翼扭转分布，并包括风洞支持系统。给出了基线几何形状和更新模型的初步结果，并显示出与实验有良好的相关性。
A novel transonic Lattice-Boltzmann Method is validated against the NASA Common Research Model. This model offers the most comprehensive experimental data base available but also suffers from a number of issues that make a comparison to CFD difficult. In order to achieve a rigorous validation of the new code, the major effects present in the wind tunnel experiments are included in the modeling. This work describes Lattice-Boltzmann simulations of the Common Research Model with updated wing twist distributions and including the wind tunnel support system. Preliminary results for both the baseline geometry and the updated model are presented and show a promising correlation to the experiments.