Compressed and moulded wood from processing to products: COST action FP0904 2010–2014: thermo-hydro-mechanical wood behaviour and processing

A Kutnar, D Sandberg, P Haller - Holzforschung, 2015 - degruyter.com
This paper presents the state of the art of different wood densification processes as one
emerging process technology. The main principles for the processes are discussed, such as …

Effects of moisture on diffusion in unmodified wood cell walls: A phenomenological polymer science approach

JE Jakes, CG Hunt, SL Zelinka, PN Ciesielski… - Forests, 2019 - mdpi.com
Despite the importance of cell wall diffusion to nearly all aspects of wood utilization, diffusion
mechanisms and the detailed effects of moisture remain poorly understood. In this …

Viscoelastic properties of wood across the grain measured under water-saturated conditions up to 135 C: evidence of thermal degradation

V Placet, J Passard, P Perré - Journal of Materials Science, 2008 - Springer
In this paper, the viscoelastic properties of wood under water-saturated conditions are
investigated from 10 to 135° C using the WAVE T apparatus. Experiments were performed …

Compression of wood under saturated steam, superheated steam, and transient conditions at 150 C, 160 C, and 170 C

A Kutnar, FA Kamke - Wood science and technology, 2012 - Springer
In this paper, the compressive deformation of hybrid poplar wood (Populus deltoides×
Populus trichocarpa) at high temperature (150, 160, and 170° C) and under various …

Temperature-humidity-time equivalence and relaxation in dynamic viscoelastic response of Chinese fir wood

T Zhan, J Jiang, J Lu, Y Zhang, J Chang - Construction and Building …, 2019 - Elsevier
Abstract Design, application and service life of modern engineered wood and its products
are closely related to environmental temperature and relative humidity (RH). In this study …

Changes in viscoelastic vibrational properties between compression and normal wood: roles of microfibril angle and of lignin

I Brémaud, J Ruelle, A Thibaut, B Thibaut - Holzforschung, 2013 - degruyter.com
This study aims at better understanding the respective influences of specific gravity (γ),
microfibril angle (MFA), and cell wall matrix polymers on viscoelastic vibrational properties of …

Quasistatic and Dynamic Nanoindentation Measurements of Pinus radiata D. Don S2 and CCML Cell Wall Layers

O Erazo, JE Jakes, NZ Plaza, J Vergara-Figueroa… - Forests, 2023 - mdpi.com
Quasistatic nanoindentation is a proven tool that provides information on the
micromechanical behavior of wood cell walls. However, quasistatic tests cannot probe the …

Internal friction measurement of tropical species by various acoustic methods

L Brancheriau, C Kouchade, I Brémaud - Journal of wood science, 2010 - Springer
A batch of 54 tropical species was analyzed using free-vibration and forced-released
vibration tests. The free-vibration tests were conducted by bending and compression using …

Structural organization of the cell wall polymers in compression wood as revealed by FTIR microspectroscopy

H Peng, L Salmén, JS Stevanic, J Lu - Planta, 2019 - Springer
Main conclusion Glucomannan was more strongly oriented, in line with the orientation of
cellulose, than the xylan in both compression wood and normal wood of Chinese fir. Lignin …

Temperature and frequency dependence of the dynamic viscoelastic properties of silicone rubber

X Liu, D Zhu, J Lin, Y Zhang - Polymers, 2023 - mdpi.com
Temperature–frequency sweep tests were performed on silicone rubber to investigate the
dynamic viscoelastic properties. The test results show that the viscoelasticity of silicone …