搜索结果: 1-4 共查到“Whirl”相关记录4条 . 查询时间(0.109 秒)
Blue whirl flame structure revealed with supercomputers（图）
Blue whirl flame structure supercomputers
2020/11/20
Lightning struck a bourbon warehouse, setting fire to a cache of 800,000 gallons of liquor in the Bardstown countryside of Kentucky in 2003. Some of it spilled into a nearby creek, spawning a massive ...
WHIRL WIND DETECTION AND IDENTIFICATION IN INDONESIA UTILIZING SINGLE POLARIZATION DOPPLER WEATHER RADAR VOLUMETRIC DATA
whirl wind remote sensing weather radar radial velocity reflectivity spectral width
2016/12/1
Whirl wind occurrence frequency in Indonesia tends increasing in the last five years. Geospatial data from National Agency for Disaster Management (BNPB) recorded 72 cases with the impact of the two v...
Newly Discovered 'Blue Whirl' Fire Tornado Burns Cleaner for Reduced Emissions
Blue Whirl Fire Tornado Burns Cleaner Reduced Emissions
2016/8/11
Fire tornados, or ‘fire whirls,’ pose a powerful and essentially uncontrollable threat to life, property, and the surrounding environment in large urban and wildland fires. But now, a team of research...
前置导叶预旋调节离心泵性能的数值预测与试验（Numerical Simulation and Experiment of Inlet Guide Vane Pre-whirl Regulation for Centrifugal Pump）
离心泵 预旋调节 数值模拟 试验
2009/12/28
在分析叶轮进口流态的基础上，给出了一种用于调节离心泵工况点的前置导叶水力模型设计方法，目的是通过减小离心泵在变工况条件下叶轮进口的冲击损失和回流损失来改善在非设计工况的水力性能，拓宽高效运行范围。基于SIMPLEC算法，通过数值求解Reynolds平均Navier-Stokes方程和RNG k-ε 湍流模型方程，模拟了不同预旋角度下前置导叶离心泵全流道的三维湍流流场，外特性计算结果和试验数据吻合较...
