Abstract: Presented is an economic evaluation of several commercial wind-powered electric generation systems of the type which could be used by an individual homeowner. A system includes a wind plant, ...

Abstract: This paper presents the results of an experimental study of fully developed turbulent flow in rough pipes. The investigation was undertaken in an attempt to better understand some of the changes ...

Abstract: Fully developed turbulent flow in both smooth and rough-walled pipes is investigated for Reynolds numbers from 30,000 to 480,000. The values of mean velocity, root-mean-square values of the ...