[1] Edwards, M. F., Jadallah, M. S. M., Smith, R., “Head losses in pipe fittings at low reynolds numbers”, Chem. Eng. Res.Dev., 63, 43 (1985). [2] Das, S. K., Biswas, M. N., Mitra, A. K., “Non-Newtonian liquid flow in bends”, Chem. Eng. J., 45 165 (1991). [3] Banerjee, T. K., Das, M., Das, S. K., “ Non-Newtonian liquid flow through globe and gate valves”, Can. J. Chem.Eng., 72, 207 (1994). [4] Das, S. K., “Non-Newtonian liquid flow through globe and gate vales”. In: Multiphase Reactor and Polymerization System Hydrodynamics-Advances in Engineering Fluid Mechanics Series, Cheremisinoff, N. P., ed., Gulf Publishing Company, Houston, USA, Chapter 17, pp 487 (1996). [5] Volk, W., Applied Statistics for Engineers, McGraw-Hill Book Comp., New York, 345 (1958). |