Some research show the lowest flutter criticalwindspeed may occur in skew wind case.
有关研究显示桥梁最低颤振临界风速可能发生在平均风与桥跨成某一偏角的斜风情况。
2
Flutter derivatives play very important roles for determining the flutter criticalwindspeed and buffeting responses of long-span Bridges.
气动导数是大跨桥梁结构颤振和抖振分析中确定颤振临界风速和抖振响应的重要依据。
3
A simple expression for calculating the criticalwindspeed to excite the galloping oscillation of the structure was formulated, and exemplified by calculations.