TY - JOUR
T1 - Vibration localization in dual-span, axially moving beams, Part I
T2 - Formulation and results
AU - Al-Jawi, A. A.N.
AU - Pierre, C.
AU - Ulsoy, A. G.
PY - 1995/12/12
Y1 - 1995/12/12
N2 - An investigation of the vibration localization phenomenon in dual-span, axially moving beams is presented. The effects of a tension difference among the spans, also referred to as disorder, on the natural modes of free vibration are studied in terms of inter-span coupling and transport speed. The equations governing the transverse vibration of the two-span, axially moving beam are derived through Hamilton’s principle, and solution methods are developed. Results demonstrate that normal mode localization indeed occurs for both stationary and translating disordered two-span beams, especially for small inter-span coupling.
AB - An investigation of the vibration localization phenomenon in dual-span, axially moving beams is presented. The effects of a tension difference among the spans, also referred to as disorder, on the natural modes of free vibration are studied in terms of inter-span coupling and transport speed. The equations governing the transverse vibration of the two-span, axially moving beam are derived through Hamilton’s principle, and solution methods are developed. Results demonstrate that normal mode localization indeed occurs for both stationary and translating disordered two-span beams, especially for small inter-span coupling.
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U2 - 10.1006/jsvi.1995.0016
DO - 10.1006/jsvi.1995.0016
M3 - Article
AN - SCOPUS:0029185223
SN - 0022-460X
VL - 179
SP - 243
EP - 266
JO - Journal of Sound and Vibration
JF - Journal of Sound and Vibration
IS - 2
ER -