• Spinning pipe gas lens aberrations along the axis and in the boundary layer 

      Mafusire, Cosmas; Forbes, Andrew (Academy of Science of South Africa, 2013-11-25)
      When the walls of an open-ended horizontal steel pipe are heated before the pipe is rotated along its axis, the exchange of the expelled heated air with the incoming cooler air, sucked in along the axis, results in a medium ...