TY - JOUR N2 - Dry electrostatic precipitators (ESPs) are widely used for purification of exhaust gases in industrial applications. Maintenance of their high efficiency depends primarily on periodical cleaning of the collecting electrodes (CEs). Dust removal (regeneration of CEs) is realized by inducing periodical vibrations of the electrodes. The paper presents results of vibration modelling of a system of CEs; the results were obtained by means of the finite element method, the hybrid finite element method, the finite strip method and a model formulated using Abaqus. Numerical results are compared with those obtained from experimental measurements. Conclusions concerning numerical effectiveness and exactness of the methods are formulated and reasons for differences are discussed. L1 - http://www.czasopisma.pan.pl/Content/84776/PDF/09_paper.pdf L2 - http://www.czasopisma.pan.pl/Content/84776 PY - 2013 IS - No 3 EP - 449 DO - 10.2478/meceng-2013-0027 KW - finite element method KW - vibration analysis KW - experimental verification A1 - Adamiec-Wójcik, Iwona A1 - Nowak, Andrzej A1 - Wojciech, Stanisław PB - Polish Academy of Sciences, Committee on Machine Building VL - vol. 60 DA - 2013 T1 - Comparison of methods for modelling vibrations of collecting electrodes in dry electrostatic precipitators SP - 431 UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/84776 T2 - Archive of Mechanical Engineering ER -