一种超声速翼对超声速气体分离器流场的影响  

The Effect of a Supersonic Wing to the Flow Field of Supersonic Gas Separator

作　　者：李冰[1] 崔小朝[1] 汪靓[1] 蔡明[1] 聂世谦[1] 

机构地区：[1]太原科技大学流体力学系,太原030024

出　　处：《太原科技大学学报》2011年第3期229-231,共3页Journal of Taiyuan University of Science and Technology

摘　　要：气流的高速旋转是超声速气体分离器实现气液分离的关键。设计了一种梯形弯扭结构超声速翼,并对超声速翼前后速度、温度、压力变化进行了数值模拟。结果表明:气流经过超声速翼后高速旋转,最大切向速度可达227 m/s,最低温度为206 K,并且翼后无强激波产生,可以实现良好的气液分离。The key to separate the liquid and gas in supersonic separation is that the mixture must rotate at high rotation velocity.A kind of supersonic wing in the trapezoid with bending-twisting structure was designed in this paper.The velocity,temperature and the pressure of mixture in front of the wing and after the wing are calculated.The results show that the maximum tangential velocity of gas has reached to 227 m/s and the lowest temperature is 209 K after the gas was rotated by supersonic wing.The strong shock was not created so that the liquid and the gas could be separated well.

关 键 词：超声速翼 气液分离 激波 

分 类 号：TE644[石油与天然气工程—油气加工工程]