An HTA hone automates the job of I.D. finishing orifice meter tubes for measuring gas flows. In oil-patch metalworking and fabrication, I.D. finishing of orifice meter tubes is one job that may be ...
THERE have been several experiments in which the turbulent skin friction in pipe flow is reduced by adding certain soluble macromolecular polymers to a flowing solvent. The polymers do not seem to ...