Experimental Study on Nonlinear Vibrations of Fixed-Fixed Curved Beams

Ajay Kumar, and B. P. Patel. "Experimental Study on Nonlinear Vibrations of Fixed-Fixed Curved Beams." Curved and Layered Structures 3.1 (2016): null. <http://eudml.org/doc/285692>.

@article{AjayKumar2016,
abstract = {Nonlinear dynamic behavior of fixed-fixed shallow and deep curved beams is studied experimentally using non-contact type of electromagnetic shaker and acceleration measurements. The frequency response obtained from acceleration measurements is found to be in fairly good agreement with the computational response. The travellingwave phenomenon along with participation of higher harmonics and softening nonlinearity are observed. The experimental results on the internal resonance of curved beams due to direct excitation of anti-symmetric mode are reported for the first time. The deep curved beam depicts chaotic response at higher excitation amplitude.},
author = {Ajay Kumar, B. P. Patel},
journal = {Curved and Layered Structures},
keywords = {Nonlinear Vibration; Experimental; Curved Beam; Traveling Wave; Internal Resonance},
language = {eng},
number = {1},
pages = {null},
title = {Experimental Study on Nonlinear Vibrations of Fixed-Fixed Curved Beams},
url = {http://eudml.org/doc/285692},
volume = {3},
year = {2016},
}

TY - JOUR
AU - Ajay Kumar
AU - B. P. Patel
TI - Experimental Study on Nonlinear Vibrations of Fixed-Fixed Curved Beams
JO - Curved and Layered Structures
PY - 2016
VL - 3
IS - 1
SP - null
AB - Nonlinear dynamic behavior of fixed-fixed shallow and deep curved beams is studied experimentally using non-contact type of electromagnetic shaker and acceleration measurements. The frequency response obtained from acceleration measurements is found to be in fairly good agreement with the computational response. The travellingwave phenomenon along with participation of higher harmonics and softening nonlinearity are observed. The experimental results on the internal resonance of curved beams due to direct excitation of anti-symmetric mode are reported for the first time. The deep curved beam depicts chaotic response at higher excitation amplitude.
LA - eng
KW - Nonlinear Vibration; Experimental; Curved Beam; Traveling Wave; Internal Resonance
UR - http://eudml.org/doc/285692
ER -