FLOW THROUGH QUASI-ROUGH CIRCULAR PIPES.

Keywords: SHEFFIELD CITY POLYTECHNIC, FLOW, PIPES, PROFILES, WALLS, TURBULENT, EXPERIMENTS, EXPRESSION, UNIFORM, DESIGN, FRICTION, REGIMES, FUNCTIONS, QUASI ROUGH, LOGARITHMIC, FORMULATION, ROUGHNESS, SMOOTH, DATA, HEADS, SURFACE, NON UNIFORM, TRANSITION, FACTORS, SAND, MATHEMATICS, GRAINS, CIRCULAR, VELOCITY, ORIGINS, ELEMENTS, ROUGH, DISTRIBUTION, LOSS, CHARACTERISTICS, HYDRAULIC, ZONES, TRANSITIONAL, FORMULAE, MODELS, RESISTANCE