Reynolds number plays an important role in the study of fluid mechanics. In this ScienceStruck article, we shall study about the significance of Reynolds number, and find out what it is used for.
Did You Know?
The concept of mathematically predicting the flow pattern of fluids was first introduced by George Gabriel Stokes in 1851. However, it was later researched, developed, and popularized by Osbourne Reynolds in 1883. Thus, it came to be called the Reynolds Number.
Through the eyes of a physicist, the world that we see around us is a place of constant wonder. Here, every single second of every single day, many different forces, both big and small, act and react with one another. Yet amazingly, everything on the Earth continues to exist in equilibrium.
Speaking along the lines of the great theoretical physicist Richard Feynman, there is pleasure in finding out how things around us work. Today, we shall have the pleasure of learning about one of the most important numbers in the field of fluid mechanics, which establishes a relation between the forces acting within a fluid – Reynolds Number. But before we can get to its definition, we must first understand the concept of turbulent and laminar flow.
Thus, the Reynolds number, almost a century after its conception, still plays an important part in the study of fluid mechanics. It has several applications, and it continues to be an irreplaceable part of modern physics.