Papers Published

  1. Blake, K. R. and Bejan, A., EXPERIMENTS ON THE BUCKLING OF THIN FLUID LAYERS UNDERGOING END-COMPRESSION., Journal of Fluids Engineering, Transactions of the ASME, vol. 106 no. 1 (1984), pp. 74 - 78 .
    (last updated on 2007/04/06)

    The experiments consist of floating a layer of highly viscous oil on a pool of water and, manually, compressing the layer from the side. Photographs of the buckled layer show conclusively that the buckling wavelength is largely insensitive to either the rate of compression or the viscosity of the fluid layer. The observations suggest that the buckling wavelength is actually a characteristic length scale (a property) of the fluid layer, in contrast with the buckling theory of purely viscous layers where the buckling wavelength remains to be determined randomly by initial disturbances.