فهرست مقالات Chebyshev pseudo-spectral method دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Numerical Study of Unsteady Flow of Gas Through a Porous Medium By Means of Chebyshev Pseudo-Spectral Method S. M. Hosseini Herat E. Babolian S. Abbasbandy