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Detection and differentiation of the beech tree knot (Fagus orientalis Libsky) by non-destructive stress wave method

nazanin salehi; Javad Torkaman; ramin naghdi; Mehran Roohnia

Volume 37, Issue 4 , December 2022, , Pages 282-292

https://doi.org/10.22092/ijwpr.2022.358587.1718

Abstract
  The knot is the branch impact on the tree's trunk which reduces the quality of the wood. Knots or occlusion branches are the most important factor in the grading of woods. The purpose of this research is to detect and distinguish the size of the knot in the beech tree stem by non-destructive stress wave ...  Read More