Nonlocal model for the turbulent fluxes due to thermal convection in   rectilinear shearing flow
  We revisit a phenomenological description of turbulent thermal convection along the lines proposed by Gough (1977) in which eddies grow solely by extracting energy from the unstably stratified mean state and are subsequently destroyed by internal shear instability. This work is part of an ongoing investigation for finding a procedure to calculate the turbulent fluxes of heat and momentum in the presence of a shearing background flow in stars. 
R. Smolec, G. Houdek, D. O. Gough
astro-ph.SR physics.flu-dyn