期刊论文详细信息
CERNE
Effect of anatomical and chemical structure in the permeability of "Amapá" wood
Edy Eime Pereira Baraúna2  José Tarcísio Lima1  Renato Da Silva Vieira2  José Reinaldo Moreira Da Silva1  Thiago Campos Monteiro2 
[1] ,Universidade Federal do TocantinsGurupi Tocantins ,Brazil
关键词: Darcy's law;    Fibers;    Air and liquid flow;    Brosimum parinarioides;    Vessels;    Lei de Darcy Fibras;    Fluxo de ar e líquido;    Brosimum parinarioides;    Vasos;   
DOI  :  10.1590/01047760201420041501
来源: SciELO
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【 摘 要 】

This paper aimed to study the permeability to air and liquid, in the longitudinal direction of "amapá" wood (Brosimum parinarioides Ducke), originating from the Amazon Forest. Furthermore, the influence of anatomical and chemical characteristics in the permeability of the wood was investigated. For this study, samples were collected from three trees, in the state of Pará, Brazil, and submitted to permeability test, anatomical characterization, and chemical analyses. The permeability to the air of the "amapá" wood was estimated at 63.7.10-9 m³.[m.(N.m-2).s]-1 and to the liquid was 2.07.10-9 m³.[m.(N.m-2).s]-1. There were low correlations between air and liquid permeability and the anatomical features.

【 授权许可】

CC BY   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

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