The physics of paper

M Alava, K Niskanen - Reports on progress in physics, 2006 - iopscience.iop.org
Paper is a material known to everybody. It has a network structure consisting of wood fibres
that can be mimicked by cooking a portion of spaghetti and pouring it on a plate, to form a …

[图书][B] Handbook of physical testing of paper

RE Mark, J Borch - 2002 - books.google.com
Scientists from academic and the paper industry compile as many aspects of testing
properties of paper as possible into a broad reference to help people who plan, specify, and …

[HTML][HTML] The influence of structural variations on the constitutive response and strain variations in thin fibrous materials

M Alzweighi, R Mansour, J Lahti, U Hirn, A Kulachenko - Acta Materialia, 2021 - Elsevier
The stochastic variations in the structural properties of thin fiber networks govern to a great
extent their mechanical performance. To assess the influence of local structural variability on …

Modelling paper as a two-dimensional elastic–plastic stochastic network

CA Bronkhorst - International Journal of Solids and Structures, 2003 - Elsevier
Stochastic two-dimensional elastic–plastic network models are used to represent the
inelastic deformation behavior of well-bonded paper. Linear kinematic hardening is …

Microscale deformation mechanisms in paperboard during continuous tensile loading and 4D synchrotron X‐ray tomography

S Johansson, J Engqvist, J Tryding, SA Hall - Strain, 2022 - Wiley Online Library
A better physical understanding of mesoscale and microscale mechanisms behind
deformation and failure of paperboard material is important to optimize industrial packaging …

Investigation of sample-size effects on in-plane tensile testing of paperboard

A Hagman, M Nygårds - Nordic Pulp & Paper Research Journal, 2012 - degruyter.com
The impact of sample size on in-plane strain behavior in paperboard was investigated, with
the aim to explore the differences between local and global properties in paperboard, and …

3D strain field evolution and failure mechanisms in anisotropic paperboard

S Johansson, J Engqvist, J Tryding, SA Hall - Experimental Mechanics, 2021 - Springer
Background Experimental analyses of the 3D strain field evolution during loading allows for
better understanding of deformation and failure mechanisms at the meso-and microscale in …

Identifying the weak spots in packaging paper: local variations in grammage, fiber orientation and density and the resulting local strain and failure under load

J Lahti, M Dauer, DS Keller, U Hirn - Cellulose, 2020 - Springer
Measured local paper structure—ie local basis weight, local thickness, local density and
local fiber orientation—has been linked to local strain and local material failure (local …

Three-dimensional visualization and quantification of the fracture mechanisms in sparse fibre networks using multiscale X-ray microtomography

V Krasnoshlyk… - … of the Royal …, 2018 - royalsocietypublishing.org
The structural changes that are induced by the initiation and the propagation of a crack in a
low-density paper (LDP) were studied using single edge-notched fracture tests that were …

Structural disorder effects on the tensile strength distribution of heterogeneous brittle materials with emphasis on fiber networks

DT Hristopulos, T Uesaka - Physical Review B—Condensed Matter and …, 2004 - APS
Understanding the interplay of structural disorder and strength properties at various length
scales can lead to improvements in the strength reliability of heterogeneous brittle materials …