The fabric geometry determines the mechanical performance of a textile composite. This paper investigates the effect of tow tension on the fabric geometry during the weaving process. A numerical model at the fiber scale was established by representing the fiber as a chain of truss elements connected by fully flexible hinges and having strong tensile modules. Fabric samples were woven on a homemade loom under different tension configurations to verify the numerical model. The model results with respect to the tow cross-section and path are in good agreement with observations of the homemade fabric sample. The tow cross-section deformation is the consequence of fiber rearrangement due to the transverse force originating from Z-binder tension. It is also found that the crimps of weft tows are different to those of warp tows. For weft tows, appreciable crimping is found in the regions of intercrossing with the Z-binder tow. Meanwhile, fibers undulate at the edges and remain straight in the middle of warp tows.
MouritzAPBannisterMKFalzonP, et al.Review of applications for advanced three-dimensional fibre textile composites. Compos Part A Appl S1999; 30: 1445–1461.
2.
SeltzerRGonzálezCMuñozR, et al.X-ray microtomography analysis of the damage micromechanisms in 3D woven composites under low-velocity impact. Compos Part A Appl S2013; 45: 49–60.
3.
CastanedaNWisnerBCuadraJ, et al.Investigation of the Z-binder role in progressive damage of 3D woven composites. Compos Part A Appl S2017; 98: 76–89.
4.
GerlachRSiviourCRWiegandJ, et al.In-plane and through-thickness properties, failure modes, damage and delamination in 3D woven carbon fibre composites subjected to impact loading. Compos Sci Technol2012; 72: 397–411.
5.
DaiSCunninghamPRMarshallS, et al.Influence of fibre architecture on the tensile, compressive and flexural behaviour of 3D woven composites. Compos Part A Appl S2015; 69: 195–207.
6.
DhimanSPotluriPSilvaC. Influence of binder configuration on 3D woven composites. Compos Struct2015; 134: 862–868.
7.
NawabYLegrandXKoncarV. Study of changes in 3D-woven multilayer interlock fabric preforms while forming. J Text I2012; 103: 1273–1279.
8.
WilhelmssonDGutkinREdgrenF, et al.An experimental study of fibre waviness and its effects on compressive properties of unidirectional NCF composites. Compos Part A Appl S2018; 107: 665–674.
9.
MahadikYHallettSR. Effect of fabric compaction and yarn waviness on 3D woven composite compressive properties. Compos Part A Appl S2011; 42: 1592–1600.
10.
SalehMNYudhantoAPotluriP, et al.Characterising the loading direction sensitivity of 3D woven composites: effect of z-binder architecture. Compos Part A Appl S2016; 90: 577–588.
11.
PotluriPHoggPArshadM, et al.Influence of fibre architecture on impact damage tolerance in 3D woven composites. Appl Compos Mater2012; 19: 799–812.
12.
SalehMNYudhantoALubineauG, et al.The effect of z-binding yarns on the electrical properties of 3D woven composites. Compos Struct2017; 182: 606–616.
13.
LomovSVHuysmansGLuoY, et al.Textile composites: modelling strategies. Compos Part A Appl S2001; 32: 1379–1394.
14.
TurnerPLiuTZengX. Collapse of 3D orthogonal woven carbon fibre composites under in-plane tension/compression and out-of-plane bending. Compos Struct2016; 142: 286–297.
15.
BuchananSQuinnJMcIlhaggerA, et al.Modeling the geometric characteristics of five-dimensionally woven composites. J Reinf Plast Comp2010; 29: 3475–3479.
16.
JiaXXiaZGuB. Nonlinear numerical predictions of three-dimensional orthogonal woven composite under low-cycle tension using multiscale repeating unit cells. Int J Damage Mech2014; 24: 338–362.
17.
JiaXXiaZGuB. Numerical analyses of 3D orthogonal woven composite under three-point bending from multi-scale microstructure approach. Comp Mater Sci2013; 79: 468–477.
18.
JiaXSunBGuB. Ballistic penetration of conically cylindrical steel projectile into 3D orthogonal woven composite: a finite element study at microstructure level. J Compos Mater2010; 45: 965–987.
19.
GreenSDMatveevMYLongAC, et al.Mechanical modelling of 3D woven composites considering realistic unit cell geometry. Compos Struct2014; 118: 284–293.
20.
NilakantanG. Filament-level modeling of Kevlar KM2 yarns for ballistic impact studies. Compos Struct2013; 104: 1–13.
21.
SamadiRRobitailleF. Particle-based modeling of the compaction of fiber yarns and woven textiles. Text Res J2014; 84: 1159–1173.
22.
SockalingamSGillespieJWKeefeM. Modeling the fiber length-scale response of Kevlar KM2 yarn during transverse impact. Text Res J2016; 87: 2242–2254.
23.
GrujicicMHariharanAPanduranganB, et al.Fiber-level modeling of dynamic strength of Kevlar® KM2 ballistic fabric. J Mater Eng Perform2011; 21: 1107–1119.
24.
MiaoYZhouEWangY, et al.Mechanics of textile composites: micro-geometry. Compos Sci Technol2008; 68: 1671–1678.
25.
ZhouGSunXWangY. Multi-chain digital element analysis in textile mechanics. Compos Sci Technol2004; 64: 239–244.
DurvilleD. Contact-friction modeling within elastic beam assemblies: an application to knot tightening. Comput Mech2012; 49: 687–707.
28.
MahadikYHallettSR. Finite element modelling of tow geometry in 3D woven fabrics. Compos Part A Appl S2010; 41: 1192–1200.
29.
SockalingamSGillespieJWKeefeM. On the transverse compression response of Kevlar KM2 using fiber-level finite element model. Int J Solids Struct2014; 51: 2504–2517.
30.
SockalingamSGillespieJKeefeM. Role of inelastic transverse compressive behavior and multiaxial loading on the transverse impact of Kevlar KM2 single fiber. Fibers2017; 5: 9.
31.
SockalingamSGillespieJWKeefeM. Dynamic modeling of Kevlar KM2 single fiber subjected to transverse impact. Int J Solids Struct2015; 67-68: 297–310.
32.
LiuDShakibajahromiBDionG, et al.A computational approach to model interfacial effects on the mechanical behavior of knitted textiles. Int J Appl Mech2018; 85: 041007.
33.
Cirio G, Lopez-Moreno J and Otaduy MA. Yarn-Level Cloth Simulation with Sliding Persistent Contacts[J]. IEEE Trans Vis Comput Graph 2017; 23(2): 1152–1162.
34.
Nocent O, Nourrit JM and Remion Y. Towards mechanical level of detail for knitwear simulation. In: The 9-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision'2001, WSCG 2001 (ed. J Rossignac), University of West Bohemia, Campus Bory, Plzen-Bory, Czech Republic, 5-9 Februar 2001, pp. 252–259. The ACM – IEEE Computer Science Curricula CG2001 panel session.
35.
Ying Z, Wu Z, Hu X, et al. Effect of the frictional coefficient and pre-tension on stress distribution of fabric during the weaving process. Text Res J. 2018; 88: 904–912.
36.
VilfayeauJCrépinDBoussuF, et al.Kinematic modelling of the weaving process applied to 2D fabric. J Ind Text2014; 3: 338–351.
