PT Journal
AU Hudak, P
   Ondrejcak, J
   Harcarik, T
TI Vibration Analysis of a Centrally Clamped Disk
SO Acta Mechanica Slovaca
PY 2013
BP 32
EP 36
VL 17
IS 1
DI 10.21496/ams.2013.005
DE Ansys; Polytec PSV400; FEA; EMA; Frequency volume source
AB This is the abstract section. In the study of modal analysis is it very important to understand the vibrational behavior of parts in order to reduce their contribution to radiated noise. Predicting vibration using today's simulation methods is still restricted by limited knowledge of boundary conditions and material parameters. Using an experimental modal analysis, modal parameters such as mode shapes, natural frequencies, modal damping can be measured. This measured data can be used as input data for numerical simulation. With correlation analysis, the results from finite element analysis (FEA) and experimental modal analysis (EMA) can be compared.
ER