Simplified Turbulent Boundary Layer Computation of Some Divergent Internal Flows

摘要

To calculate the flows of this type we are going to develop herein a simplified method by using a new variant of the phenomenologic semi-empiric turbulent boundary-layer theory that is founded on the analogy with the rheologic power-laws largely utilized in foe study of non-Newtonian non-linear flows and on the use of foe Karman turbulence model. It is to note also that the viscous sublayer is neglected as well as foe layer situated over the zone for which the universal logarithmic law is usually used.