Electrostatic Analogy of Streamlines

In this book, Electrostatic Analogy of streamlines has been used to determine the streamline flow around any body. It is a technique in which the pattern of the streamlines is assumed to be same when body is surrounded by any fluid i.e. water and air. Flow pattern around any body gives an idea of the forces acting on the body. This technique is used in aerospace, automobile industries etc. to determine the flow pattern around aircraft, missile, automobiles etc.