抄録
The within-tree variation of longitudinal wave velocities in Acacia auriculiformis (AA), Eucalyptus dunnii (ED), and Melia azedarach (MA) was experimentally investigated. The velocities in the longitudinal direction (VL) exhibited a minimum value near the pith. The minimum values in AA, ED, and MA were measured to be 4000, 4600 and 3600 m/s, respectively. VL increased from the pith to the bark. On the other hand, the velocities in the radial and tangential directions exhibited constant values. The radial variation patterns of the VL coincided with those of fiber length (FL). VL exhibited a strong correlation with the FL at a 1% significant level. These findings revealed that wood properties such as FL greatly influence the velocity in the longitudinal direction.
| 元の言語 | 英語 |
|---|---|
| ページ（範囲） | 313-318 |
| ページ数 | 6 |
| ジャーナル | Wood and Fiber Science |
| 巻 | 47 |
| 発行部数 | 3 |
| 出版物ステータス | 出版済み - 7 1 2015 |
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All Science Journal Classification (ASJC) codes
- Forestry
- Materials Science(all)
これを引用
Relations of fiber length to within-tree variation of ultrasonic wave velocity in fast-growing trees. / Hasegawa, Masumi; Mori, M.; Matsumura, Junji.
：: Wood and Fiber Science, 巻 47, 番号 3, 01.07.2015, p. 313-318.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Relations of fiber length to within-tree variation of ultrasonic wave velocity in fast-growing trees
AU - Hasegawa, Masumi
AU - Mori, M.
AU - Matsumura, Junji
PY - 2015/7/1
Y1 - 2015/7/1
N2 - The within-tree variation of longitudinal wave velocities in Acacia auriculiformis (AA), Eucalyptus dunnii (ED), and Melia azedarach (MA) was experimentally investigated. The velocities in the longitudinal direction (VL) exhibited a minimum value near the pith. The minimum values in AA, ED, and MA were measured to be 4000, 4600 and 3600 m/s, respectively. VL increased from the pith to the bark. On the other hand, the velocities in the radial and tangential directions exhibited constant values. The radial variation patterns of the VL coincided with those of fiber length (FL). VL exhibited a strong correlation with the FL at a 1% significant level. These findings revealed that wood properties such as FL greatly influence the velocity in the longitudinal direction.
AB - The within-tree variation of longitudinal wave velocities in Acacia auriculiformis (AA), Eucalyptus dunnii (ED), and Melia azedarach (MA) was experimentally investigated. The velocities in the longitudinal direction (VL) exhibited a minimum value near the pith. The minimum values in AA, ED, and MA were measured to be 4000, 4600 and 3600 m/s, respectively. VL increased from the pith to the bark. On the other hand, the velocities in the radial and tangential directions exhibited constant values. The radial variation patterns of the VL coincided with those of fiber length (FL). VL exhibited a strong correlation with the FL at a 1% significant level. These findings revealed that wood properties such as FL greatly influence the velocity in the longitudinal direction.
UR - http://www.scopus.com/inward/record.url?scp=84946058469&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84946058469&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:84946058469
VL - 47
SP - 313
EP - 318
JO - Wood and Fiber Science
JF - Wood and Fiber Science
SN - 0735-6161
IS - 3
ER -