TY  - JOUR
T1  - The Features of Resonance Stressscatter in Turbine Wheels with a Weak Connectivity of Blade Vibrations
AU - Ermakov, A.I. AU - Fedorchenko, D.G. AU - Urlapkin, A.V. 
JO  - Research Journal of Applied Sciences
VL  - 9
IS  - 11
SP  - 795
EP  - 799
PY  - 2014
DA  - 2001/08/19
SN  - 1815-932x
DO  - rjasci.2014.795.799
UR  - https://makhillpublications.co/view-article.php?doi=rjasci.2014.795.799
KW  - distortion of eigenvibrations
KW  -disturbance of rotation symmetry
KW  -turbine wheel
KW  -a connectivity of vibrations
AB  - Forced vibrations of rotor wheels with nonidentical blades and a weak connectivity of vibrations are considered in the study. It is shown that in some frequencyranges such wheels lose the maincharacteristics peculiar to systems with a small deviation from rotation symmetry. It leads to a qualitative modification of character of their vibrations caused byinfluence of exciting harmonics. The mechanism of a resonance stressscatter in them becomes different.
ER  -