A theoretical study was performed to analyze the heat transfer and momentum in co-current annular, gas-liquid (air-water), two phase turbulent flow conditions in horizontal pipe using finite difference
The present work is concerned with the study of the mechanisms of gasification reactions to produce biogas by the gasification of coal and algae, and co-gasification of coal-algae and coal-grape seeds in a spouted fluidized bed gasifier under ifferent operating conditions.
The present work is an attempt for gaining some experimental data to investigate the effect of pipe diameter and roughness on drag reduction properties. Experiments were carried out in galvanized steel pipes whose nominal diameters were 12.7, 19.05, 31.75 and 50.8 mm (0.5, 0.75, 1.25 and 2 inches) respectively and in smooth polyvinyl chloride (PVC) pipe with 19.05 mm diameter.
