Heat Transfer in Twisted Tubes Heat Exchanger

Energy and material saving regard had promoted an expansion of efforts endeavour at manufacture more efficient heat exchange equipment through the augmentation of heat transfer. The activity of a given augmentation techniques depends mainly on the type of heat transfer or the type of heat exchanger and the characterstics of fluids in addition to the pressure drop over the given device that makes the reinforcement and then the additional power required to cover the increase of pressure drop