Research output: Contribution to journal › Article › peer-review
Затухающие колебания тонкостенных стержней из полимерных композитов. 3. Численный эксперимент. / Ryabov, V. M.; Yartsev, B. A.
In: ВЕСТНИК САНКТ-ПЕТЕРБУРГСКОГО УНИВЕРСИТЕТА. СЕРИЯ 1: МАТЕМАТИКА, МЕХАНИКА, АСТРОНОМИЯ, No. 4, 2001, p. 77-83.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Затухающие колебания тонкостенных стержней из полимерных композитов. 3. Численный эксперимент
AU - Ryabov, V. M.
AU - Yartsev, B. A.
PY - 2001
Y1 - 2001
N2 - In this paper, we studied the effects of the orientation of reinforcing fibers of unidirectional CFRP (carbon fiber reinforced plastic) on the natural frequencies and loss-factors of damped vibrations in thin-walled box beams. It is shown that in symmetric reinforcing, longitudinal-buckling-torsional couplings appear in the beam. In case of asymmetric reinforcing, interaction is observed between either longitudinal oscillatory modes or bending ones in two mutually orthogonal planes.
AB - In this paper, we studied the effects of the orientation of reinforcing fibers of unidirectional CFRP (carbon fiber reinforced plastic) on the natural frequencies and loss-factors of damped vibrations in thin-walled box beams. It is shown that in symmetric reinforcing, longitudinal-buckling-torsional couplings appear in the beam. In case of asymmetric reinforcing, interaction is observed between either longitudinal oscillatory modes or bending ones in two mutually orthogonal planes.
UR - http://www.scopus.com/inward/record.url?scp=0035779858&partnerID=8YFLogxK
M3 - статья
SP - 77
EP - 83
JO - ВЕСТНИК САНКТ-ПЕТЕРБУРГСКОГО УНИВЕРСИТЕТА. МАТЕМАТИКА. МЕХАНИКА. АСТРОНОМИЯ
JF - ВЕСТНИК САНКТ-ПЕТЕРБУРГСКОГО УНИВЕРСИТЕТА. МАТЕМАТИКА. МЕХАНИКА. АСТРОНОМИЯ
SN - 1025-3106
IS - 4
ER -
ID: 5140645