Internal geometry of structurally stitched NCF preforms

V. Koysin, Stepan V. Lomov, Ignaas Verpoest

Research output: Contribution to conferencePaper

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Abstract

Internal geometry of a textile reinforcement is an important factor of the reinforcement performance during the composite manufacturing and service life. In this article, generalized geometrical models of structural stitching loops are presented for the sewing, tufting, and dual-needle stitching methods. The term 'structural' presumes here that the stitching yarn does not only consolidate the plies (as the non-structural one does) but forms also a through-the-thickness (3D) reinforcement. The models account for the general features of the yarn loop geometry and are believed to allow for enough precise modelling on the meso-scale (textile unit cell) level. The modelling approach is validated with experimental data.
Original languageUndefined
Number of pages7
Publication statusPublished - 2007
Event16th International Conference on Composite Materials, ICCM-16, 2007 - Kyoto, Japan
Duration: 8 Jul 200713 Jul 2007
Conference number: 16
http://www.jscm.gr.jp/conference/iccm-16/index.html (Conference)

Conference

Conference16th International Conference on Composite Materials, ICCM-16, 2007
Abbreviated titleICCM
CountryJapan
CityKyoto
Period8/07/0713/07/07
Internet address

Keywords

  • IR-75507
  • NCF
  • Textile Composite
  • geometrical characterization
  • Structural Stitching

Cite this

Koysin, V., Lomov, S. V., & Verpoest, I. (2007). Internal geometry of structurally stitched NCF preforms. Paper presented at 16th International Conference on Composite Materials, ICCM-16, 2007, Kyoto, Japan.
Koysin, V. ; Lomov, Stepan V. ; Verpoest, Ignaas. / Internal geometry of structurally stitched NCF preforms. Paper presented at 16th International Conference on Composite Materials, ICCM-16, 2007, Kyoto, Japan.7 p.
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Koysin, V, Lomov, SV & Verpoest, I 2007, 'Internal geometry of structurally stitched NCF preforms' Paper presented at 16th International Conference on Composite Materials, ICCM-16, 2007, Kyoto, Japan, 8/07/07 - 13/07/07, .

Internal geometry of structurally stitched NCF preforms. / Koysin, V.; Lomov, Stepan V.; Verpoest, Ignaas.

2007. Paper presented at 16th International Conference on Composite Materials, ICCM-16, 2007, Kyoto, Japan.

Research output: Contribution to conferencePaper

TY - CONF

T1 - Internal geometry of structurally stitched NCF preforms

AU - Koysin, V.

AU - Lomov, Stepan V.

AU - Verpoest, Ignaas

PY - 2007

Y1 - 2007

N2 - Internal geometry of a textile reinforcement is an important factor of the reinforcement performance during the composite manufacturing and service life. In this article, generalized geometrical models of structural stitching loops are presented for the sewing, tufting, and dual-needle stitching methods. The term 'structural' presumes here that the stitching yarn does not only consolidate the plies (as the non-structural one does) but forms also a through-the-thickness (3D) reinforcement. The models account for the general features of the yarn loop geometry and are believed to allow for enough precise modelling on the meso-scale (textile unit cell) level. The modelling approach is validated with experimental data.

AB - Internal geometry of a textile reinforcement is an important factor of the reinforcement performance during the composite manufacturing and service life. In this article, generalized geometrical models of structural stitching loops are presented for the sewing, tufting, and dual-needle stitching methods. The term 'structural' presumes here that the stitching yarn does not only consolidate the plies (as the non-structural one does) but forms also a through-the-thickness (3D) reinforcement. The models account for the general features of the yarn loop geometry and are believed to allow for enough precise modelling on the meso-scale (textile unit cell) level. The modelling approach is validated with experimental data.

KW - IR-75507

KW - NCF

KW - Textile Composite

KW - geometrical characterization

KW - Structural Stitching

M3 - Paper

ER -

Koysin V, Lomov SV, Verpoest I. Internal geometry of structurally stitched NCF preforms. 2007. Paper presented at 16th International Conference on Composite Materials, ICCM-16, 2007, Kyoto, Japan.