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Finite element technology-based selective mass scaling for shear deformable strucural element formulations
Citation Link: https://doi.org/10.15480/882.9012
Publikationstyp
Conference Paper
Date Issued
2023
Sprache
English
Author(s)
TORE-DOI
Start Page
1965
End Page
1973
Citation
9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2023)
Publisher DOI
Scopus ID
Publisher
Institute of Research and Development for Computational Methods in Engineering Sciences (ICMES)
We present a new concept for selective mass scaling (SMS) in the context of shear deformable structural element formulations. The novel SMS scheme is based on a method from the field of finite element technology (FET), in particular the discrete strain gap (DSG) method [1], and is inspired by the recently introduced concept of intrinsically selective mass scaling (ISMS) [2]. So far, theoretical connections of efficient methods from the fields of FET and SMS have not been systematically investigated in literature. But, in this contribution, we show that this particular theoretical connection leads to novel SMS schemes of high accuracy. Our theoretical hypothesis is tested via a numerical example, which underlines the high potential of the proposed concept.
Subjects
finite element technology
Reissner-Mindlin
selective mass scaling
Timoshenko
DDC Class
690: Building, Construction
Publication version
acceptedVersion
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Name
C23_20662.pdf
Type
Main Article
Size
589.14 KB
Format
Adobe PDF