Matin Samiee - Polymer Engineering Group, South Tehran Branch, Azad Islamic University
Mehdi Rafizadeh - Nano and Smart Polymers Center of Excellence, Department of Polymer Engineering & Color Technology, Amirkabir University of Technology , Tehran-Iran

Electrospinning is a novel process for producing submicron scale fibers where an electric field is used to accelerate and elongate a fluid jet. The electrospinning process typically consists of two phases. In the first stage, the stable jet stage, the jet accelerates in a straight line away from the spinneret. The jet profile observed in this stage does not change with time. In this research, theoretical study of both jet’s part were performed. For the first part, Phan Thien Tanner rheoligical model instead of Giesekus model which had used by Feng

Modeling, Electrospinning, PTT model, Stable part