Comparison of 2D fiber network orientation measurement methods

EA Sander, VH Barocas - … Materials Research Part A: An Official …, 2009 - Wiley Online Library
The mechanical properties of tissues, tissue analogs, and biomaterials are dependent on
their underlying microstructure. As such, many mechanical models incorporate some aspect …

[HTML][HTML] Automated detection of yarn orientation in 3D-draped carbon fiber fabrics and preforms from eddy current data

G Bardl, A Nocke, C Cherif, M Pooch, M Schulze… - Composites Part B …, 2016 - Elsevier
Ensuring the correct fiber orientation in draped textiles and 3D preforms is one of the current
challenges in the production of carbon-fiber reinforced plastics (CFRP), especially in resin …

A homogenization approach for nonwoven materials based on fiber undulations and reorientation

A Raina, C Linder - Journal of the Mechanics and Physics of Solids, 2014 - Elsevier
This paper presents a new micromechanical based approach for the modeling of the highly
anisotropic and non-linear stiffening response of fibrous materials with random network …

Computation of mechanical anisotropy in thermally bonded bicomponent fibre nonwovens

E Demirci, M Acar, B Pourdeyhimi… - Computational Materials …, 2012 - Elsevier
Having a unique microstructure composed of randomly-oriented polymer-based fibres,
nonwovens exhibit complex deformation characteristics. The most prominent one is the …

Finite element modelling of thermally bonded bicomponent fibre nonwovens: Tensile behaviour

E Demirci, M Acar, B Pourdeyhimi… - Computational Materials …, 2011 - Elsevier
Nonwovens are polymer-based engineered textiles with a random microstructure and hence
require a numerical model to predict their mechanical performance. This paper focuses on …

Fiber orientation measurement of fiber injection molded nonwovens by image analysis

P Moll, S Wang, S Coutandin… - Textile Research …, 2021 - journals.sagepub.com
The fiber injection molding process is an innovative approach for the manufacturing of long
fiber nonwoven preforms with little to no waste. An important property for the mechanical …

[HTML][HTML] Deformation and damage of random fibrous networks

E Sozumert, F Farukh, B Sabuncuoglu… - International Journal of …, 2020 - Elsevier
Fibrous networks are encountered in various natural and synthetic materials. Typically, they
have random microstructures with complex patterns of fibre distribution. This microstructure …

Oriented granulometry to quantify fibre orientation distributions in synthetic and plant fibre composite preforms

V Gager, D Legland, A Bourmaud, A Le Duigou… - Industrial crops and …, 2020 - Elsevier
Fibre orientation is an essential factor governing the mechanical properties of composite
materials. This study proposes an original method based on gray-level granulometry to …

[HTML][HTML] The influence of process parameters on needle punched nonwovens investigated using image analysis

B Yu, X Zhao, Y Zeng, D Qi - RSC advances, 2017 - pubs.rsc.org
The influence of process parameters including punch frequency, needle penetration depth
and punch times on the fiber distribution and straight segment fiber length of needle …

Three-dimensional structural characterization of nonwoven fabrics

LBS Venu, E Shim, N Anantharamaiah… - Microscopy and …, 2012 - academic.oup.com
Nonwoven materials are found in a gamut of critical applications. This is partly due to the fact
that these structures can be produced at high speed and engineered to deliver unique …