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Projects / Programmes source: ARIS

Valid modelling of complex-structures dynamics

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Research activity

Code Science Field Subfield
2.05.02  Engineering sciences and technologies  Mechanics  Experimental mechanics 

Code Science Field
T210  Technological sciences  Mechanical engineering, hydraulics, vacuum technology, vibration and acoustic engineering 
Keywords
Mechanics, dynamics, vibrations, complex structures, machines, modelling and models, numerical approaches, nonlinearities, experimental verification
Evaluation (rules)
source: COBISS
Evaluation of bibliographic research performance indicators according to ARIS methodology
Citations Citations for bibliographic records in COBIB.SI that are linked to records in citation databases
source: WoS source: Scopus source: COBISS
Researchers (10)
no. Code Name and surname Research area Role Period No. of publications
1.  02034  PhD Miha Boltežar  Mechanical design  Head  2007 - 2009  1,239 
2.  24247  PhD Damjan Čelič  Mechanics  Junior researcher  2007 - 2008  21 
3.  25798  PhD Gregor Čepon  Mechanical design  Junior researcher  2007 - 2009  422 
4.  21236  PhD Primož Čermelj  Mechanics  Researcher  2007 - 2009  49 
5.  14872  PhD Martin Furlan  Mechanics  Researcher  2009  49 
6.  26060  PhD Simon Grbec  Manufacturing technologies and systems  Junior researcher  2007 - 2009  0 
7.  26213  Bogdan Pregelj  Mechanical design  Researcher  2007 - 2009  0 
8.  23010  PhD Janko Slavič  Mechanical design  Researcher  2007 - 2009  651 
9.  18159  PhD Simon Strgar  Manufacturing technologies and systems  Researcher  2007 - 2008  17 
10.  19138  Branko Struna    Technical associate  2007 - 2008  49 
Organisations (2)
no. Code Research organisation City Registration number No. of publications
1.  0782  University of Ljubljana, Faculty of Mechanical Engineering  Ljubljana  1627031  29,214 
2.  1682  KOLEKTOR MOBILITY Upravljanje naložb d.o.o. (Slovene)  Idrija  5034558  237 
Abstract
According to the proposed project, our intention is to enhance the quality of valid modelling of complex structures using the frequency-domain approach and super-models. Being valid, the super-models will be a mathematical-physical representation of real structures (systems), adapted for use in various simulation analyses of many technical systems. The validity of the super-models will be verified experimentally. This way of modelling is required for new products being developed in the industry, anywhere where there is a vibration problem, therefore, for many products in and outside Slovenia. Finally, according to the current state-of-the-art in structural dynamics, this approach will also be an achievement in the scientific sense.
Significance for science
Existing methods of valid modelling were integrated with our own approaches and experiences in structural dynamcis. We demonstrated consisted approach in valid models building in the case of dynamic behaviour of complex structures. We integrated the analyses in the time and frequency domains, several types of modelling (linear and non-linear) and seeral types of numerical tools. The result of the described approach is complementary to the existing approaches in the field of valid modelling and updating procedures in structural dynamics.
Significance for the country
Laboratory for dynamics of machines and structures is the leading group of experienced researchers in Slovenia providing consistent approach to structural dynamics modelling. This research group is transferring their knowledge in structural dynamics systematically to big Slovene industries via different schemes, including several (eight PhD projects in eight years) succesfully conluded PhD projects under the scheme of young researchers and applied research projects. Doing so the knowledge in Slovenia of tackling the design of products regarding decrased noise and increased live time is constantly increasing.
Most important scientific results Annual report 2008, final report, complete report on dLib.si
Most important socioeconomically and culturally relevant results Annual report 2008, final report, complete report on dLib.si
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