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In this paper, the push-pull flow is assumed to be tncompressible, two-dimensional, isothermal, laminar, and/or turbulent. By introducing the stream function and the vortici~ and by transforming Navier~Stokes equations into the equations of stream function and vorticity transportation, the problem of laminar flow is solved.

Since the Navier-Stokes equation is solved with timemean computation, we try to solve the problem of turbulent flow with a one-equation model. The comparison between the computational results and the experimental data confirms the accuracy of the computation and the feasibility of the numerical analysis of the computer.

Citation: ASHRAE Transactions, vol. 95, pt. 2, Vancouver, BC 1989