1) wind passage effects
桥塔风效应
1.
The proper orthogonal decomposition(POD)-based spectral representation method is used to digitally simulate wind fields around bridges with wind passage effects.
将特征正交分解型谱表示法运用于模拟具有桥塔风效应的桥梁风场中。
2) effect of pylon wind field
桥塔风场效应
3) wind-induced vibration of bridge towers
桥塔风振
4) group towers effect
群塔效应
1.
The experimental condition and experimental method will be put forward on condition of group towers effect and complex building all around.
在考虑群塔效应及在周围复杂建筑物场地条件下,提出实验条件、实验方法,得出群塔相对于单塔的风压影响系数。
5) The tower effect?
塔楼效应
6) Tower Shadow Effect
塔影效应
1.
The change of aerodynamic performance, which is caused by the interaction of blades and tower in HAWTs, is called Tower Shadow Effect.
水平轴风力机中由于叶片与塔架流场的相互干涉作用引起的风力机气动参数变化的非定常效应称为塔影效应,塔影效应对于风力机性能有重要影响。
2.
In order to realize the individual control for three pitchs of wind turbine,the multi-stage weight number assignment variable-pitch control strategy based on the azimuth angle signal of the pitch was proposed according to the aerodynamics principle,wind shear characteristic and tower shadow effect.
为了实现风力发电机3个桨叶的独立控制,依据风力机空气动力学原理、风轮扫及面内风速风切特性和塔影效应,提出了基于桨叶方位角信号的多段权系数分配独立变桨距控制方法。
补充资料：培风塔
培风塔
俗称乌犁塔，位于普宁洪阳镇后坑村，清乾隆 七年（1742年）建。塔通高36米，七层，平面八角 形，是用三合土筑成的风水塔，里面有奇特的内转 石阶可登上各层，逐层有窗可眺望。塔檐以红砖叠 涩出檐。第七层里面有藻井，塔顶由大葫芦及其上 三轮仰莲承托一个千余斤重的生铁铸小葫芦组成， 别具一格。培风塔造型古雅，雄伟壮观，二百多年 来巍然屹立，为“普宁八景”之“培风宝塔”。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。