欢迎登录材料期刊网

材料期刊网

高级检索

本文运用数值计算的方法对具有初始横流的阵列射流在不同的排列方式、冲击间距和横流/射流质量流量比下的流动换热进行了三维数值研究,并采用热色液晶测试技术对阵列射流冲击的冷却表面温度分布进行了试验研究.获得了每一股射流的冲击冷却局部对流换热系数分布的特征,研究结果表明本文的计算结果与实验特征是基本吻合的.

参考文献

[1] 顾维藻.强化传热[M].北京:科学出版社,1992
[2] Florschuetz L W;Isoda Y .Flow Distributions and Discharge Coefficient Effects for Jet Array Impingement with Initial Crossflow[J].Journal of Engineering for Power-Transactions of the ASME,1983,105:296-303.
[3] Florschuetz L W;Metzger D E;Su C C .Heat transfer Characteristics for Jet Array Impingement with Initial Crossflow 1983[R].ASME 83-GT-28,1983.
[4] Kim K;Camci C .Fluid Dynamics and Convective heat Transfer in Impinging Jets Though Implementation of a High Resolution Liquid Crystal Technique[J].International Journal of Turbo and Jet Engines,1995,12:1-19.
[5] Chen Wanbing;Chang Haiping .3-D Numerical Simulation of Impinging Jet cooling with Initial Crossflow 1999[R].ASME 99-GT-256,1999.
[6] Launder B E;Sharma B I .Application of the EnergyDissipation Model of Turbulence to the Calculation of Flow Near a Spinning Disc[J].International Journal of Heat and Mass Transfer,1974,1(02):131-134.
[7] Zhang Jingzhou;Li Liguo;Wu Guochuan .Numerical Calculation of 3-D Turbulent Flow in Curvilinear Coordinate System with Nonstaggered Grids[J].Journal of Thermal Science,1996,5:158-163.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%