Skip to Main Content
Relationship between stress wave velocities of green and dry veneerAuthor(s): Brian K. Brashaw; Xiping Wang; Robert J. Ross; Roy F. Pellerin
Source: Forest products journal. Vol. 54, no. 6 (June 2004): Pages 85-89
Publication Series: Miscellaneous Publication
PDF: Download Publication (59 KB)
DescriptionThis paper evaluates the relationship between the stress wave velocities of green and dry southern pine and Douglas-fir veneers. A commercial stress wave timer and a laboratory signal analysis system were used to measure the transit time required for an induced stress wave to travel the longitudinal length of each veneer. Stress wave transit times were measured in the veneers in the wet condition and at a dry equilibrated moisture content of approximately 10 percent. A strong linear relationship was found between green and dry stress wave velocity for both southern pine and Douglas-fir veneers. The strength of the relationship was improved significantly when the signal analysis system was used.
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
CitationBrashaw, Brian K.; Wang, Xiping; Ross, Robert J.; Pellerin, Roy F. 2004. Relationship between stress wave velocities of green and dry veneer. Forest products journal. Vol. 54, no. 6 (June 2004): Pages 85-89
KeywordsGreen veneer, dry veneer, veneer, southern pine, Douglas-fir, stress wave velocities, non-destructive testing, wood properties
- Jet Drying of Southern Pine and Douglas-Fir: Exploratory Study
- Nondestructive evaluation of green wood using stress wave and transverse vibration techniques
- Evaluation of small-diameter timber for value-added manufacturing : a stress wave approach
XML: View XML