抄録
Experimental and numerical investigations have been carried out on dynamics of magnetic bead chain in magnetic field. By the observation of vibration of chains formed on a solenoid coil, resonant frequency of the chains and equivalent stiffness were estimated. It was deduced that the resonant frequency was irrelevant to magnetic field, while the equivalent stiffness depended on magnetic field. From the numerical study using Distinct Element Method, it was also shown that the equivalent stiffness increased with the increase in magnetic field and decreased with the increase in chain length. Experimentally observed dependency of stiffness on magnetic field was explained as the combined effect of both magnetic field and chain length.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 2627-2634 |
| ページ数 | 8 |
| ジャーナル | Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C |
| 巻 | 68 |
| 発行部数 | 9 |
| 出版物ステータス | Published - 2002 9 |
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ASJC Scopus subject areas
- Mechanical Engineering
これを引用
Dynamics of magnetic bead chain in magnetic field. / Nakayama, Nobuyuki; Yamada, Satoshi; Kawamoto, Hiroyuki.
：: Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, 巻 68, 番号 9, 09.2002, p. 2627-2634.研究成果: Article
}
TY - JOUR
T1 - Dynamics of magnetic bead chain in magnetic field
AU - Nakayama, Nobuyuki
AU - Yamada, Satoshi
AU - Kawamoto, Hiroyuki
PY - 2002/9
Y1 - 2002/9
N2 - Experimental and numerical investigations have been carried out on dynamics of magnetic bead chain in magnetic field. By the observation of vibration of chains formed on a solenoid coil, resonant frequency of the chains and equivalent stiffness were estimated. It was deduced that the resonant frequency was irrelevant to magnetic field, while the equivalent stiffness depended on magnetic field. From the numerical study using Distinct Element Method, it was also shown that the equivalent stiffness increased with the increase in magnetic field and decreased with the increase in chain length. Experimentally observed dependency of stiffness on magnetic field was explained as the combined effect of both magnetic field and chain length.
AB - Experimental and numerical investigations have been carried out on dynamics of magnetic bead chain in magnetic field. By the observation of vibration of chains formed on a solenoid coil, resonant frequency of the chains and equivalent stiffness were estimated. It was deduced that the resonant frequency was irrelevant to magnetic field, while the equivalent stiffness depended on magnetic field. From the numerical study using Distinct Element Method, it was also shown that the equivalent stiffness increased with the increase in magnetic field and decreased with the increase in chain length. Experimentally observed dependency of stiffness on magnetic field was explained as the combined effect of both magnetic field and chain length.
KW - Distinct element method
KW - Information processing equipment
KW - Laser printer
KW - Magnetic brush development
KW - Numerical analysis
KW - Vibration of mechanism
UR - http://www.scopus.com/inward/record.url?scp=0036763746&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0036763746&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0036763746
VL - 68
SP - 2627
EP - 2634
JO - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
JF - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
SN - 0387-5024
IS - 9
ER -