Stress and Failure Analysis of 3D Orthogonal Interlock Woven Composites

Naik, N.K.; Azad, Sk. N. M.; AND, P. DURGA PRASAD; Thuruthimattam, B. J.

doi:10.1106/rg9c-fup6-ntkc-4pjb

Cited by 25 publications

(31 citation statements)

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“…A general algorithm would be presented later toward the end of this section. Unlike the meso-volume based 3D Mosaic [2] and analytical [10,11] models, the DMM technique allows one to capture the effects of geometric details leading to critical mechanistic events, such as yarn micro-bending. As such, this method better approximates the response of 3D woven composites.…”

Section: Mechanics Of 3d Woven Compositesmentioning

confidence: 99%

“…Homogenized ''3D Mosaic" [2] and iso-stress/iso-strain based micro-mechanics models [10,11] tend to overestimate the properties since they are unable to account for localized events such as yarn micro-bending. Computational modeling on the other hand [8,9,11] can incorporate the three-dimensional stress state, without making any simplifying assumptions.…”

Section: Introductionmentioning

confidence: 98%

“…Analytical work [2,10,11] has mainly focused on predicting the stiffness and strength of 3D woven composites. Homogenized ''3D Mosaic" [2] and iso-stress/iso-strain based micro-mechanics models [10,11] tend to overestimate the properties since they are unable to account for localized events such as yarn micro-bending.…”

Section: Introductionmentioning

confidence: 99%

“…Several researchers [1][2][3][4][5][6][7][8][9][10][11] have investigated various aspects of the response of 3D woven composites in different environments. Elastic properties, strength, ductility and fatigue life of 3D woven composites [1] were experimentally determined to be highly sensitive to tow waviness.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Effect of Z-yarns on the stiffness and strength of three-dimensional woven composites

Rao

Sankar

Subhash

2009

Composites Part B: Engineering

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Section: Mechanics Of 3d Woven Compositesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Effect of Z-yarns on the stiffness and strength of three-dimensional woven composites

Rao

Sankar

Subhash

2009

Composites Part B: Engineering

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“…Baucom et al [5] studied the effects of reinforcement geometry, in 2D and 3D woven fabric-reinforced composites, on the progression of damage and perforation failure at quasistatic loading rates. Naik et al [6] presented a three-dimensional woven composite strength model for predicting the failure behavior of three-dimensional orthogonal interlock woven composites under on-axis uniaxial static tensile loading and shear loading.…”

mentioning

confidence: 99%

Impact Damage of 3D Orthogonal Woven Composite Circular Plates

Sun

Qiu

et al. 2007

Appl Compos Mater

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The damages of 3D orthogonal woven composite circular plate under quasi-static indentation and transverse impact were tested with Materials Test System (MTS) and modified split Hopkinson bar (SHPB) apparatus. The load vs. displacement curves during quasi-static penetration and impact were obtained to study the energy absorption of the composite plate. The fluctuation of the impact stress waves has been unveiled. Differences of the load-displacement curves between the quasi-static and impact loading are discussed. This work also aims at establishing a unit-cell model to analyze the damage of composites. A user material subroutine which named VUMAT for characterizing the constitutive relationship of the 3-D orthogonal woven composite and the damage evolution is incorporated with a finite element code ABAQUS/Explicit to simulate the impact damage process of the composite plates. From the comparison of the load-displacement curves and energy absorption curves of the composite plate between experimental and FEM simulation, it is shown that the unit-cell model of the 3D woven composite and the VUMAT combined with the ABAQUS/Explicit can calculate the impact responses of the circular plate precisely. Furthermore, the model can also be extended to simulate the impact behavior of the 3D woven composite structures.

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Multi‐scale modeling of three‐dimensional angle interlock woven composite subjected to ballistic impact using FEM

Dewangan

Panigrahi

2020

Polymers for Advanced Techs

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The multi‐scale modeling and Finite element (FE) analysis of three‐dimensional angle interlock woven composites (3DAIWC) subjected to ballistic impact by conical‐cylindrical projectile have been studied in the present research. A multi‐scale modeling technique has been adopted in the Finite Element Analysis (FEA), which incorporates micro‐meso‐macro‐transition approach called macro‐homogeneous meso‐heterogeneous modeling technique. This macro‐meso‐micro‐transition approach has been implemented in the present research to develop the complex weave architecture of the target plate. A voxel‐based nonconformal mesh has been utilized to understand the behavior of the representative volume element (RVE) of the woven composite target plate. The model is validated by two dimensional weave architecture, which is analyzed for varying nose shapes (30° conical ‐ 180° flat). The macro‐homogeneous results provide the velocity variation and energy absorption of the projectile with respect to the time history.

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Stress and Failure Analysis of 3D Orthogonal Interlock Woven Composites

Cited by 25 publications

References 0 publications

Effect of Z-yarns on the stiffness and strength of three-dimensional woven composites

Effect of Z-yarns on the stiffness and strength of three-dimensional woven composites

Impact Damage of 3D Orthogonal Woven Composite Circular Plates

Multi‐scale modeling of three‐dimensional angle interlock woven composite subjected to ballistic impact using FEM

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