论文信息 - Modeling Permeability in Homogeneous Three-Dimensional Nonwoven Fabrics

Modeling Permeability in Homogeneous Three-Dimensional Nonwoven Fabrics

A simplified three-dimensional structural model for a series of nonwoven fabrics is presented. The corresponding directional permeabilities of the fabrics are calculated based on the measured two-dimensional fiber orientation distribution. The influences of fiber diameter, fabric porosity, and fiber orientation distribution on the directional permeabili ties are considered.

Ningtao Mao | Stephen J. Russell | S. Russell | N. Mao

[1] R. G. Cox. The motion of long slender bodies in a viscous fluid Part 1. General theory , 1970, Journal of Fluid Mechanics.

[2] John Happel,et al. Viscous flow relative to arrays of cylinders , 1959 .

[3] Andreas Acrivos,et al. Slow flow past periodic arrays of cylinders with application to heat transfer , 1982 .

[4] A. Alzaydi. Flow of gases through porous media , 1975 .

[5] N. Mao. Effect of fabric structure on the liquid transport characteristics of nonwoven wound dressings , 2000 .

[6] R. G. Cox. The motion of long slender bodies in a viscous fluid Part 1 . General theory , 1969 .

[7] A. Iberall. Permeability of glass wool and other highly porous media , 1950 .

[8] S. Kuwabara,et al. The Forces experienced by Randomly Distributed Parallel Circular Cylinders or Spheres in a Viscous Flow at Small Reynolds Numbers , 1959 .

[9] K. L. Hertel,et al. The Flow of Air Through Porous Media , 1940 .

[10] R. H. Gong,et al. Image-analysis Techniques Part II: The Measurement of Fibre Orientation in Nonwoven Fabrics , 1996 .

[11] Ningtao Mao,et al. Directional Permeability in Homogeneous Nonwoven Structures Part I: The Relationship between Directional Permeability and Fibre Orientation , 2000 .

[12] R. E. Collins. Flow of fluids through porous materials , 1961 .

[13] Adrian E. Scheidegger,et al. The physics of flow through porous media , 1957 .