Heat transfer characteristics of single-phase turbulent flow in bilaterally heated narrow annular channels were studied and the theoretical model was proposed.

For the circulating fluidized bed incinerator developed by Tsinghua University,the k-εdouble equation model was applied to establish the mathematic models of the gas-phase turbulent flow in the hearth.

In this paper, a two fluid trajectory (continuum trajectory, CT) model (Eulerian Eulerian Lagrangian) is used for simulating turbulent reacting gas particle flows and coal combustion in a tangentially fired furnace.

Analysis on turbulent flow in impeller of centrifugal pump;

Analysis of turbulent flow in the impeller of bittern transfer pump;

Discretization algebraic equation of nonaxisymmetry three dimension turbulent flow;