Registration Number
0203U002234,
0100U001559
, R & D reports
Title
The scientific foundations of increasing the yield and quality of the sawn timber of beach and design of composite materials using nontraditional kinds of raw material.
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Head
Biley P.V.,
Registration Date
18-02-2003
Organization
Ukrainian State University of Forestry and Wood Technology
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Objects of researches: saw-timbers and bars blank both of broad-leaved species; the equipment; manufacturing processes of heat-moisture treatment and drying; lignocellulosic composites and technology of composites with lignocellulosic raw material. The purpose of research - improvement of chamber drying technology of saw-timbers; technology design and properties foresight of composites with lignocellulosic raw materials based on polymers. Method of research - classic technique of experimental researches and analysis of their results. The mathematical model of setting and computation of sets of saws with usage of exhaustive method is designed. The selection of criterion of an optimality (minimum costs of raw material) is justified and the optimisation model of logs sawing is offered. The effective algorithm for calculation of moisture and stresses fields is developed. This algorithm enables at any moment time of drying process of timber to establish numerical values of radial, tangential and shearing stresses. Application - furniture and wood-working industry of Ukraine.5635
Product Description
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2020-04-03
