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  1. No Access

    Article

    Interaction of von Karman vortices and intersecting main streams in staggered tube bundles

     Flow visualization, heat transfer and pressure drop characteristics in flow through staggered tube bundles have been regarded as classical, with results well-documented. However, the mechanism of producing su...

    S. Umeda, W.-J. Yang in Experiments in Fluids (1999)

  2. No Access

    Article

    Flow characteristics of gas-liquid-particle mixing in a gas-stirred ladle system with throughflow

    An experimental study is performed on air-liquid-particle mixing, resulting from an air-particle mixture injected into a liquid flowing through a slender ladle. Flow visualization combined with image processin...

    S. Torii, W. -J. Yang in Experiments in Fluids (1995)

  3. No Access

    Article

    Flow characteristics in flow networks

    A flow network is a system of mutually intersecting holes in a plate or an assembly of plates. The flow at each intersection is characterized by a collision of two flow streams, resulting in complex flow patte...

    N. Zhang, W. -J. Yang, Y. Xu, C. P. Lee in Experiments in Fluids (1993)

  4. No Access

    Article

    Melt-particle mixing in gas-stirred ladles with throughflow

    An experimental study is performed on a gas-particle stirred ladle system with throughflow, using a simplified water model. Narrow ladles are used to produce 2-D flows. Flow visualization by the direct photogr...

    S. Torii, W. J. Yang in Experiments in Fluids (1992)

  5. No Access

    Article

    Dynamics of particles floating on liquid flowing in a semicircular open channel

    The dynamic characteristics of surface-floating particles in liquids flowing in a two-dimensional, semicircular open channel is studied experimentally. For high visibility in the experiments, relatively large ...

    S. Umeda, W. -J. Yang in Experiments in Fluids (1991)

  6. No Access

    Article

    Unsteady flow in rotating drums using laser Doppler velocimetry

    Non-destructive measurements by laser Doppler velocimetry is employed to study unsteady flow in a hollow drum filled with liquid. The drum is suddenly accelerated from rest or is suddenly decelerated from a st...

    G. Kawashima, W.-J. Yang in Experiments in Fluids (1988)

  7. No Access

    Article

    70th birthday of Tsuyochi Asanuma

    Y. Tanida, W. -J. Yang, W. Merzkirch in Experiments in Fluids (1986)

  8. No Access

    Article

    Optical measurement of profile and contact angle of liquids on transparent substrates

    Y. Xu, N. Zhang, W. J. Yang, C. M. Vest in Experiments in Fluids (1984)

  9. No Access

    Article

    Evaporation and explosion of liquid drops on a heated surface

    The literature pertinent to various aspects of drop evaporation on a heated surface is reviewed. Both the laser shadowgraphic and direct photographic methods are employed to study thermal stability and flow st...

    N. Zhang, W. -J. Yang in Experiments in Fluids (1983)

  10. No Access

    Article

    Optimum control of heat exchangers with internal heat generation

    This paper investigates the optimum control of a heat exchanger having internal heat sources from a reference steady state to a desired value. Both the wall and coolant are treated as distributed-parameter sys...

    H. S. Huang, W. J. Yang in Applied Scientific Research (1971)