ISOGEOMETRIC ANALYSIS OF A SPATIALLY CURVED BERNOULLI-EULER BEAM SUBJECTED TO MOVING LOAD

Authors

  • Miloš Jočković University of Belgrade
  • Marija Nefovska-Danilović University of Belgrade
  • Aleksandar Borković University of Banja Luka, Graz University of Technology

DOI:

https://doi.org/10.7251/STP2215104J

Abstract

Dynamic analysis of a spatially curved Bernoulli-Euler beam subjected to the moving load is considered in this paper. The isogeometric approach is used for the spatial discretization of the weak form of the equation of motion. Both the reference geometry and the solution space are represented using the same NURBS basis functions that guarantee an accurate description of beam’s centerline. The time integration is done by the explicit technique. The presented formulation is validated by the comparison with the existing results from the literature for the curved beam subjected to the constant load moving with the constant velocity.

References

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Published

2022-06-15

How to Cite

[1]
M. Jočković, M. Nefovska-Danilović, and A. Borković, “ISOGEOMETRIC ANALYSIS OF A SPATIALLY CURVED BERNOULLI-EULER BEAM SUBJECTED TO MOVING LOAD”, STEPGRAD, vol. 1, no. 15, pp. 104-111, Jun. 2022.
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