The experimental results can be explained with the second-order spatial correlation of a multimode thermal optical field.
实验结果可以用多模热光场的二阶空间关联性质来解释。
Wind field parameters involved in wind field simulation include mainly turbulent wind power spectrum density and spatial-correlation function, which is measured and applied to wind simulation.
风场模拟涉及的风参数主要包括脉动风谱和空间相关函数，对风洞中的风场参数进行了实测拟合并应用于风场模拟当中。
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