其他摘要：A transient shear stress model for the solution of water-hammer problems for laminar and turbulent flows in pipes is presented. The model is based on an expansion of the radial profile of the axial velocity in exponential and polynomial functions, and the solution of the resulting set of equations by the method of characteristics. The present model can be included with only minor modifications into any existing code based on the characteristics method. The new model is tested against both experimental results and mathematical models and numerical simulations of other anthors, showing good agreement.
Loading...
