Abstract: The Dorodnitsyn finite element formulation is extended to cover incompressible, two-dimensional turbulent boundary layers with surface mass transfer in the normal direction. The method is shown ...

Abstract: Erosion of boiler tubes causes serious operational problems in many pulverized coal-fired utility boilers. A new erosion model has been developed in the present study for the prediction of ...

Abstract: Multidimensional simulations of both flue gas and fly ash (solid particle) flows with application to erosion prediction in the economisers of coal-fired power utility boilers are reported. A ...

Abstract: Spiral concentrators, consisting of an open trough that twists vertically downward about a central axis, are used to separate radially a thin-film slurry of mineral and waste material on the basis of particle density and ...