Energy representation of vibrating mechanical systems and power flow paths


Project start:01.01.2009
Project end:30.04.2010
Programme:VEGA
Project number:2/0215/09
Institute position in the project:The only one project investigator
Project leader:Erich Wiszt
The scientific project interlocks the actually ending project VEGA "Vibrating mechanical systems modelling for the purpose multidimensional power flow analysis from energy point of view and with utilizing of power flow paths theory". Besides already gained models improvement and finished theory extension, the project expands the range of knowledge about energy dispersion and flow of elastic waves in anisotropic thick wall laminated interning cylinders in exploitation of already gained results in the case of multi-layers cylinder. An experimental verification of the results is supposed with foreign partner. Also, the application of the results is supposed in a noise control – by using of the results for the method (or theory ) statistical energy analysis (the specification of noise spreading path and their power signification), and, in a vibration control – by applying the results for active vibro-isolation for vehicles respectively for their models (one quarter, half etc.).