Flows inside ducts, channels and pipes are very important because they occur in many practical applications (water pipes, air conditioning ducts, gas lines, ventilation shafts, heat exchanger tubes, ...

It was an important moment for the technology—although the theory behind it has been recognized as plausible by many, there ...

1972 to name a few) have been performed on a fully developed turbulent pipe flow because of its simplicity and industrial importance. However, despite the vast amount of data in publication it is ...