The WindStation software package is applied to simulate the wind field over the Bolund hill. The standard, ReNormalization Group (RNG), realizable, and limited-length k−ε turbulence models are tested, along with the quadratic upstream interpolation for convective kinetics (QUICK) and hybrid advection schemes. Comparisons with experimental results are made for the speed-up and turbulence kinetic energy (TKE) increase. The adopted mesh is Cartesian uniform in the horizontal plane and terrain following with a variable expansion factor in the vertical direction. The QUICK advection scheme leads to better agreement with the experimental data than the hybrid scheme, in particular for the TKE increase. The RNG and standard k−ε turbulence models show the best performance for speed-up and for TKE increase, respectively.

WindStation软件包用于模拟Bolund山上的风场。测试了标准，重归一化组（RNG），可实现的和有限长度的k-ε湍流模型，以及对流动力学（QUICK）和混合对流方案的二次上游插值。与实验结果进行了比较，以加快和湍流动能（TKE）的增加。所采用的网格在水平面和地形中为笛卡尔均匀的，并在垂直方向上具有可变的扩展因子。与混合方案相比，QUICK对流方案与实验数据的一致性更好，特别是对于TKE的增加。RNG和标准k −ε 湍流模型分别显示了加速和TKE增加的最佳性能。