The influence of latewood ratio and density on strength and elastic properties of softwoodYlinen, Arvo
The purpose of this review is to re-examine some of the existing knowledge on the ultrastructure of softwood fibres and modelling of the hygroelastic properties of these fibres. The motivation is that the ultrastructure of wood fibres has a strong influence on fibre properties such as stiffness ...
The increase in demand and the acute supply of good quality wood has created a gradual shift towards fast-growing species with low to medium-strength properties. Modification methods are often necessary to improve the properties of such timbers thereby expanding their application potential. As the me...
B.G. Butterfield, B.A. Meylan, The Structure of Softwoods, in Three-dimensional structure of wood. (Springer, Dordrecht, 1980), pp.28–47 Chapter Google Scholar Anonymous, Hardwood vs Softwood : Important Differences & Examples, (2022) A. Słupianek, A. Dolzblasz, K. Sokołowska...
The increase in fiber deformations did not reduce single fiber strength but did a... (展开全部) 我来说两句 短评 ··· 热门 还没人写过短评呢 我要写书评 Effect of Mechanical Treatment on Softwood Kraft Fiber Properties的书评 ··· ( 全部0 条 ) 论坛 ··· 在这本书的论坛里发言...
In this study, a certain percentage of lignin in original bamboo kraft black liquor (BKBL) was separated, and the residual BKBL with low lignin content was expected to be fed into the alkali recovery boiler to reduce the heat transfer load of the alkali recovery boiler. With the decrease ...
The model consists of a heat and mass balance complemented by empirical data. The empirical coefficients have to be specified for certain classes of fuel: the fuels treated in this paper are one type of hardwood and one of softwood, having particle sizes in the range used in utility boilers....
In most softwood plantations, fertilizers are applied at establishment and or in synchronisation with other practices during the rotation period (Campion2008; Antony et al.2009a,b; Albaugh et al.2017,2021; du Toit and Scheepers2020; Carter et al.2021). At establishment, seedlings are most vuln...
and mechanical influences of hydration on wood CW. To construct a composite material mimicking softwood CW S2 layer via a bottom-up approach, CNC were modeled as a hexagonal packing of 36 chains each of which containing 10 monomer units [90]. CNC clusters were embedded in a composite matrix ...
[12], and Williams et al. measured the thermal conductivity and thermal diffusivity at 50–300 °C of heat-treated softwood lumber [13]. The studies by Willams et al. [13], Adl-Zarrabi et al. [14], and Lagüela et al. [15] conducted measurements using the hot-disk method for ...