1[1]Yu B M, Cheng P. A fractal model for permeability of bi - dispersed porous media [ J ]. Int.J. Heat and Mass Transfer, 2002, 45 ( 14 ):2983 - 2993.
2[2]Yu B M, Lee L J, Cao H Q. A fractal inplane permeability model for fabrics [ J ].Polym. Comps. , 2002, 23(2): 201 -221.
3[3]Yu B M, Li J H, Zhang D M. A fractal trans -plane permeability model for textile fabrics [ J ]. Int. Commu. Heat and Mass Transfer,2003, 30( 1 ): 127 - 138.
4[4]Mandelbrot B B. The Fractal Geometry of Nature[M]. New York: W. H. Freeman, 1982.
5[5]Majumdar A A, Bhushan B. Role of fractal geometry in roughness characterization and contact mechanics of surfaces [ J ]. J. Tribology,1990, 112(April): 205-216.
6[6]Yu B M, Li J H. Some fractal characters of porous media[J]. Fractals, 2001, 9(3): 365- 372.
7[7]Katz A J, Thompson A H. Fractal sandstone pores: Implications for conductivity and pore formation[J]. Phys. Rev. Lett., 1985, 54(14): 1325 - 1328.
8[8]Wheatcraf S W, Tyler S W. An explanation of scale- dependent dispersivity in heterogeneous aquifers using concepts of fractal geometry[ J].Water Res. Research, 1988, 24 ( 4 ): 566 -578.
9[9]Denn M M. Process Fluid Mechanics[M]. NJ:Prentice Hall, 1980.
10[10]Feder J. Fractals [ M ]. New York: Plenum Press, 1988.