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Numerical modal analysis for vibration-damping properties of ductile cast
- Source :
- MATEC Web of Conferences, Vol 157, p 02019 (2018)
- Publication Year :
- 2018
- Publisher :
- EDP Sciences, 2018.
-
Abstract
- This paper deals with standard test method for the measurement of vibration-damping properties of materials, ductile cast iron - graphitic cast iron with the spherical shape of graphite. Investigation is focused on its mechanical properties, chemical composition and microstructure, which are necessary as input parameters for computational modeling and numerical analysis. The vibration or oscillating of experimental samples is closely connected with such parameters as natural shapes (eigenshapes) and natural frequencies (eigenfrequencies). Preparation of a geometric model of a homogeneous beam sample and numerical analysis was performed by finite element method in the ADINA software environment. This paper can be used for further development and growth from the aspect of application of computational tools in the area of damping and eigenfrequency properties for construction materials. This paper deal was supported by the Slovak Grant Agency KEGA 007TnUAD-4/2017, VEGA grant No. 1/0649/17, VEGA grant No. 1/0589/17 and resulted from the project “Center for quality testing and diagnostics of materials”, ITMS code 26210120046 relating to the Operational Program Research and Development funded from European Fund of Regional Development
- Subjects :
- Materials science
Modal analysis
0211 other engineering and technologies
Mechanical engineering
02 engineering and technology
engineering.material
finite elements methods
0203 mechanical engineering
021105 building & construction
biology
graphite
Numerical analysis
biology.organism_classification
Finite element method
cast iron
Vibration
020303 mechanical engineering & transports
ADINA
eigenshapes
lcsh:TA1-2040
engineering
Cast iron
Adina
Material properties
Geometric modeling
eigenfrequencies
lcsh:Engineering (General). Civil engineering (General)
Subjects
Details
- Language :
- English
- Volume :
- 157
- Database :
- OpenAIRE
- Journal :
- MATEC Web of Conferences
- Accession number :
- edsair.doi.dedup.....2e2be695d28ffe8cfa44b0e1687767b3