Majstorović, D.

Link to this page

Authority KeyName Variants
dd84bf80-7e18-4186-806d-dba4a67567d7
  • Majstorović, D. (2)
Projects
No records found.

Author's Bibliography

Rotation-free isogeometric dynamic analysis of an arbitrarily curved plane Bernoulli-Euler beam

Borković, A.; Kovačević, Saša; Radenković, Gligor; Milovanović, S.; Majstorović, D.

(Elsevier Ltd, 2019)

TY  - JOUR
AU  - Borković, A.
AU  - Kovačević, Saša
AU  - Radenković, Gligor
AU  - Milovanović, S.
AU  - Majstorović, D.
PY  - 2019
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1005
AB  - A novel rotation-free isogeometric formulation of in-plane dynamic analysis of an arbitrarily curved Bernoulli-Euler beam in the convective frame of reference is presented. The driving force behind the present study has been the development of the NURBS-based element which enables an elegant framework of in-plane vibrations of arbitrarily curved Bernoulli-Euler beams, being a function only of the global Cartesian coordinates. Due to the fact that no additional simplifications are made, besides those related to the classic Bernoulli-Euler hypothesis and small strain theory, the formulation is particularly applicable for problems regarding the behavior of strongly curved beams. An excellent agreement of the results is accomplished and efficiency for academic and practical use are shown. The influence of the product of the maximum curvature and the thickness of the beam on the accuracy of the solution is specially treated and debated. The effects of the hpk-refinements are thoroughly checked and a highly nonlinear convergence behavior under the h-refinement is noticed. The well-known fact that models with the highest interelement continuities return superior accuracy per degree of freedom is substantiated by an in-depth numerical analysis of order of convergence. Furthermore, the accuracy of the developed model is analyzed utilizing normalized numerical discrete spectrums. It is remarked that the accuracy per degree of freedom degrades with the complexity of reference geometry of the beam.
PB  - Elsevier Ltd
T2  - Engineering Structures
T1  - Rotation-free isogeometric dynamic analysis of an arbitrarily curved plane Bernoulli-Euler beam
EP  - 215
SP  - 192
VL  - 181
DO  - 10.1016/j.engstruct.2018.12.003
ER  - 
@article{
author = "Borković, A. and Kovačević, Saša and Radenković, Gligor and Milovanović, S. and Majstorović, D.",
year = "2019",
abstract = "A novel rotation-free isogeometric formulation of in-plane dynamic analysis of an arbitrarily curved Bernoulli-Euler beam in the convective frame of reference is presented. The driving force behind the present study has been the development of the NURBS-based element which enables an elegant framework of in-plane vibrations of arbitrarily curved Bernoulli-Euler beams, being a function only of the global Cartesian coordinates. Due to the fact that no additional simplifications are made, besides those related to the classic Bernoulli-Euler hypothesis and small strain theory, the formulation is particularly applicable for problems regarding the behavior of strongly curved beams. An excellent agreement of the results is accomplished and efficiency for academic and practical use are shown. The influence of the product of the maximum curvature and the thickness of the beam on the accuracy of the solution is specially treated and debated. The effects of the hpk-refinements are thoroughly checked and a highly nonlinear convergence behavior under the h-refinement is noticed. The well-known fact that models with the highest interelement continuities return superior accuracy per degree of freedom is substantiated by an in-depth numerical analysis of order of convergence. Furthermore, the accuracy of the developed model is analyzed utilizing normalized numerical discrete spectrums. It is remarked that the accuracy per degree of freedom degrades with the complexity of reference geometry of the beam.",
publisher = "Elsevier Ltd",
journal = "Engineering Structures",
title = "Rotation-free isogeometric dynamic analysis of an arbitrarily curved plane Bernoulli-Euler beam",
pages = "215-192",
volume = "181",
doi = "10.1016/j.engstruct.2018.12.003"
}
Borković, A., Kovačević, S., Radenković, G., Milovanović, S.,& Majstorović, D.. (2019). Rotation-free isogeometric dynamic analysis of an arbitrarily curved plane Bernoulli-Euler beam. in Engineering Structures
Elsevier Ltd., 181, 192-215.
https://doi.org/10.1016/j.engstruct.2018.12.003
Borković A, Kovačević S, Radenković G, Milovanović S, Majstorović D. Rotation-free isogeometric dynamic analysis of an arbitrarily curved plane Bernoulli-Euler beam. in Engineering Structures. 2019;181:192-215.
doi:10.1016/j.engstruct.2018.12.003 .
Borković, A., Kovačević, Saša, Radenković, Gligor, Milovanović, S., Majstorović, D., "Rotation-free isogeometric dynamic analysis of an arbitrarily curved plane Bernoulli-Euler beam" in Engineering Structures, 181 (2019):192-215,
https://doi.org/10.1016/j.engstruct.2018.12.003 . .
15
11
15

Some numerical aspects of a linear static isogeometric analysis of an arbitrary curved plane Bernoulli-Euler beam

Borković, A.; Radenković, Gligor; Milovanović, S.; Majstorović, D.

(2018)

TY  - JOUR
AU  - Borković, A.
AU  - Radenković, Gligor
AU  - Milovanović, S.
AU  - Majstorović, D.
PY  - 2018
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/1104
T2  - Savremena teorija i praksa u graditeljstvu
T1  - Some numerical aspects of a linear static isogeometric analysis of an arbitrary curved plane Bernoulli-Euler beam
EP  - 126
IS  - 1
SP  - 110
VL  - 13
UR  - https://hdl.handle.net/21.15107/rcub_grafar_1104
ER  - 
@article{
author = "Borković, A. and Radenković, Gligor and Milovanović, S. and Majstorović, D.",
year = "2018",
journal = "Savremena teorija i praksa u graditeljstvu",
title = "Some numerical aspects of a linear static isogeometric analysis of an arbitrary curved plane Bernoulli-Euler beam",
pages = "126-110",
number = "1",
volume = "13",
url = "https://hdl.handle.net/21.15107/rcub_grafar_1104"
}
Borković, A., Radenković, G., Milovanović, S.,& Majstorović, D.. (2018). Some numerical aspects of a linear static isogeometric analysis of an arbitrary curved plane Bernoulli-Euler beam. in Savremena teorija i praksa u graditeljstvu, 13(1), 110-126.
https://hdl.handle.net/21.15107/rcub_grafar_1104
Borković A, Radenković G, Milovanović S, Majstorović D. Some numerical aspects of a linear static isogeometric analysis of an arbitrary curved plane Bernoulli-Euler beam. in Savremena teorija i praksa u graditeljstvu. 2018;13(1):110-126.
https://hdl.handle.net/21.15107/rcub_grafar_1104 .
Borković, A., Radenković, Gligor, Milovanović, S., Majstorović, D., "Some numerical aspects of a linear static isogeometric analysis of an arbitrary curved plane Bernoulli-Euler beam" in Savremena teorija i praksa u graditeljstvu, 13, no. 1 (2018):110-126,
https://hdl.handle.net/21.15107/rcub_grafar_1104 .