The labyrinth seal in turbomachinery is a key element that restricts leakage flow among rotor-stator clearances from hig......

运用RNG k-ε湍流模型对高旋转雷诺数和预旋进口速度下，静盘外缘预旋进气、转盘外缘轴向出流模型的流动和换热过程进行了三维数值模......

本文提出一种新的船舶节能和减振装置,即在螺旋桨的前方安装同轴线自由旋转的叶轮,可使伴流均匀化和产生预旋,同时旋轮还发出附加......

A reduction of fuel consumption and an increase in efficiency are currently required for river–sea bulk carriers.Pre-sw......

简化了盖板预旋系统,验证了数值方法的有效性.在绝热状态下对盖板式预旋系统开展数值模拟,获得盖板上接受孔的面积、径向位置和长......

对具有不同预旋进气位置的转静盘腔内的换热进行了数值模拟.在进气流量恒定的条件下,改变预旋孔在静盘上的径向位置,研究了旋转雷......

将某型发动机的涡轮盘腔结构简化成高位预旋进气的转静盘腔模型,结合热色液晶先进测温显示技术,通过实验的方法研究了转静盘间距、......

The labyrinth seal in turbomachinery is a key element that restricts leakage flow among rotor-stator clearances from hig......