TY - JOUR
TI - Possibility of existence of torsional vibrations of beams in low frequency range
AU - Augustyn, Elżbieta
AU - Kozień, Marek S.
TI - Possibility of existence of torsional vibrations of beams in low frequency range
AB - 
	This paper discusses the problem of the existence of torsional natural modes in the low frequency range for a beam with a rectangular cross-section with different ratios between width and height and different lengths. The rectangular type of cross-section is chosen because of practical applications to describe the vibrations of some turbine blades. The analyses were conducted by applying an analytical model, but were verified using the finite element method.
VL - 2015
IS - Mechanics Issue 3-M (21) 2015
PY - 2016
SN - 0011-4561
C1 - 2353-737X
SP - 3
EP - 11
DO - 10.4467/2353737XCT.15.170.4375
UR - https://ejournals.eu/en/journal/czasopismo-techniczne/article/possibility-of-existence-of-torsional-vibrations-of-beams-in-low-frequency-range
KW - torsional vibrations
KW - low frequency analysis
KW - natural vibrations