Zobrazeno 1 - 10
of 1 963
pro vyhledávání: '"wood drying"'
Autor:
Burcin Saltik
Publikováno v:
BioResources, Vol 19, Iss 4, Pp 9249-9258 (2024)
The goal of this study was to find a way to shorten wood drying time by using microwave and combined infrared + microwave drying methods and to analyze color and gloss changes. Wood samples prepared in three groups with dimensions of 20×20×30 mm we
Externí odkaz:
https://doaj.org/article/8e16a17bdd894dfea58e22e317cfac96
Autor:
Shakur G. Zaripov, Yulia S. Puntusova
Publikováno v:
Лесной журнал, Iss 3, Pp 166-174 (2024)
Lumber drying is a mandatory technological operation that gives wood the properties necessary for the production of items, during which the wood is given shape and size stability during operation and/or increases biostability during transportation. C
Externí odkaz:
https://doaj.org/article/4368374d15f1405e9f73d89c3acc8b3c
Autor:
ZHU Xiaofeng, ZHAO Zhihong, TAN Rui, ZHOU Long, WANG Yichuan, LIU Wenjing, ZHANG Minghui, LIU Huabing
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 41, Iss 2, Pp 173-183 (2024)
Investigating the moisture migration during the wood drying process can help improve wood utilization. Single-sided nuclear magnetic resonance (NMR) technology facilitates such investigation with its advantage in conducting one-dimensional measuremen
Externí odkaz:
https://doaj.org/article/152932fe097b42529b8230487c441e6c
Publikováno v:
Metsanduslikud Uurimused, Vol 79, Iss 1, Pp 3-20 (2024)
There are no systematic approaches available in current specialist literature when it comes to the optimization of the process of drying out hardwood species of wood, such as birch, aspen, or black alder, all of which find industrial uses in Estonia.
Externí odkaz:
https://doaj.org/article/66d28d4bbf2f46eaa272bbc718940f2e
Publikováno v:
BioResources, Vol 19, Iss 1, Pp 656-669 (2023)
The article presents the impact of drying process and selected parameters on the color changes on the surface of pine wood (Pinus sylvestris L.). Three predetermined process conditions (modes), mild, normal, and intensive, were investigated. The expe
Externí odkaz:
https://doaj.org/article/1d2ba325e1ff4c76b79f8c8426d2d51f
Autor:
Haojie Chai, Lu Li
Publikováno v:
BioResources, Vol 18, Iss 4, Pp 8212-8222 (2023)
Taking the conventional drying process of Pinus sylvestris square wood with pith as the research material, based on the Back Propagation (BP) neural network algorithm, a model was constructed using the real-time online-measurement data. Softening tre
Externí odkaz:
https://doaj.org/article/6e9f4b96282c4c7eafd4d1e868a9c963
Publikováno v:
Forests, Vol 15, Iss 7, p 1187 (2024)
In this paper, an Improved Pelican Optimization Algorithm (IPOA) was proposed to optimize a BP neural network model to predict the dielectric loss factor of wood in the RF heating and drying process. The neural network model was trained and optimized
Externí odkaz:
https://doaj.org/article/995049f2daa6431abf46050fc347a22d
Publikováno v:
BioResources, Vol 18, Iss 3, Pp 4450-4457 (2023)
Wood drying, such as boxed-heart square timber, often involves surface checks, which spoils the appearance of wood products and reduces their market value. Pretreatments are performed to avoid the surface checks, but detailed information about surfac
Externí odkaz:
https://doaj.org/article/67988a4f5b1145acb0b90dbb67271763
Autor:
О. В. Овсяк, М. В. Дендюк
Publikováno v:
Науковий вісник НЛТУ України, Vol 33, Iss 5 (2023)
This work involves modeling the external heat and mass transfer in the wood drying chamber. One of the remarkable features of this research is to use cellular automata with variable cell sizes closely related to the geometric parameters of the consid
Externí odkaz:
https://doaj.org/article/bcaf12e6b4d647d5b9d474a1021a65fc
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 26 (2023)
Forestry companies have invested in genetic improvement to increase wood production in a shorter amount of time. Thus, studies are needed to compare the properties of clonal and seminal wood materials. The objective of this study was to analyze physi
Externí odkaz:
https://doaj.org/article/18f425f543314a2eb8c5fac08ca27dd1