… 2000; Takata and Tera- oka 2002) or acoustic nondestructive methods involving impact stress waves … large elements such as logs, round- wood, and lumber are influenced by dispersion … use consider- able factors of safety..., ie 2.25.» Several factors influence ultrasonic velocity …
CITATION STYLE
Acoustic Methods as a Nondestructive Tool for Wood Quality Assessment. (2006) (pp. 217–239). https://doi.org/10.1007/3-540-30594-7_8
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