脉动风压的水平和竖向相干性均高于风速的相干性。
The horizontal and vertical coherences of the fluctuating wind pressures on the models are stronger than that of the natural wind.
本文讨论了大气边界层风洞中脉动风压相似模拟所遇到的问题。
In this paper, some problems dealt with similar simulation of fluctuating pressure in the atmospheric boundary wind tunnel are under discussion.
简要介绍了一种应用在建筑物模型风洞试验中测量脉动风压的电子扫描系统。
A new fluctuating pressure measurement system is developed for wind tunnel tests of building models.
指出如果能拟合出脉动风压谱和相干函数的精确公式,该方法在计算效率和计算精度方面均有较大的优势。
If accurate fitting formulas of spectrum and coherent function of the fluctuating wind pressure can be obtained, this method possesses great advantage in computing efficiency and accuracy.
系统阐述了这种方法的分析过程,其中涉及到脉动风压规格化功率谱的推导以及脉动风荷载功率谱的计算。
Relating to the deduction of wind pressure uniform spectrum and calculation of wind load spectrum, analytical progress of M. Shinozuka method is systemically discussed.
试验得到了具有典型倾角的拉索在不同风向角下,拉索模型上的平均风压和脉动风压系数,以及气动力系数。
Mean and fluctuating pressures and aerodynamic force coefficients on the cable model and the artificial rivulet are obtained under the conditions of typical cable inclined angles and wind angles.
介绍了复杂大跨屋面的脉动风压风洞试验研究方法和广州国际会议展览中心屋面脉动风压风洞试验的结果,并对结果进行了分析。
The fluctuating pressure on the large-span complex roof of Guangzhou International Meeting and Exhibition Center were investigated by means of wind tunnel test, The test results have been analyzed.
以三方柱模型实验结果为依据,讨论了建筑物表面风压脉动的极值分布情况。
In this paper, based on the experiments of flow over three square cylinders, the peak values of the fluctuating pressure on the surface were discussed.
以三方柱模型实验结果为依据,讨论了建筑物表面风压脉动的极值分布情况。
In this paper, based on the experiments of flow over three square cylinders, the peak values of the fluctuating pressure on the surface were discussed.
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