TY  - CONF
AU  - Kastratović, Gordana M.
AU  - Vidanović, Nenad D.
AU  - Grbović, Aleksandar M.
AU  - Mirkov, Nikola S.
AU  - Rašuo, Boško P.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8525
AB  - This paper discusses certain aspects of numerical simulation of crack propagation in wire ropes subjected to axial loading, with the aim to explore and to demonstrate the capacity, performances and difficulties of crack propagation modeling by usage of numerical computational methods in such complex structures. For this purpose, the finite element method (FEM) was used, and 3D numerical analyses were performed in Ansys Workbench software. In order to validate and verify performed numerical modeling, crack growth rate based on calculated stress intensity factors (SIFs) along the crack fronts was obtained for the model for which experimental results could be found in the available literature. Finally, using the advanced modeling techniques, the parametric 3D model of seven-wire strand was analyzed. Conducted analysis showed that FEM could be a powerful tool for fatigue life predictions in order to reduce the need for experiments, which are still the only successful method for fatigue life estimation of wire ropes. © Springer Nature Switzerland AG 2020.
C3  - Computational and Experimental Approaches in Materials Science and Engineering, CNNTech 2019
T1  - Numerical Simulation of Crack Propagation in Seven-Wire Strand
VL  - 90
SP  - 76
EP  - 91
DO  - 10.1007/978-3-030-30853-7_5
ER  - 

@conference{
author = "Kastratović, Gordana M. and Vidanović, Nenad D. and Grbović, Aleksandar M. and Mirkov, Nikola S. and Rašuo, Boško P.",
year = "2020",
abstract = "This paper discusses certain aspects of numerical simulation of crack propagation in wire ropes subjected to axial loading, with the aim to explore and to demonstrate the capacity, performances and difficulties of crack propagation modeling by usage of numerical computational methods in such complex structures. For this purpose, the finite element method (FEM) was used, and 3D numerical analyses were performed in Ansys Workbench software. In order to validate and verify performed numerical modeling, crack growth rate based on calculated stress intensity factors (SIFs) along the crack fronts was obtained for the model for which experimental results could be found in the available literature. Finally, using the advanced modeling techniques, the parametric 3D model of seven-wire strand was analyzed. Conducted analysis showed that FEM could be a powerful tool for fatigue life predictions in order to reduce the need for experiments, which are still the only successful method for fatigue life estimation of wire ropes. © Springer Nature Switzerland AG 2020.",
journal = "Computational and Experimental Approaches in Materials Science and Engineering, CNNTech 2019",
title = "Numerical Simulation of Crack Propagation in Seven-Wire Strand",
volume = "90",
pages = "76-91",
doi = "10.1007/978-3-030-30853-7_5"
}

Kastratović, G. M., Vidanović, N. D., Grbović, A. M., Mirkov, N. S.,& Rašuo, B. P.. (2020). Numerical Simulation of Crack Propagation in Seven-Wire Strand. in Computational and Experimental Approaches in Materials Science and Engineering, CNNTech 2019, 90, 76-91.
https://doi.org/10.1007/978-3-030-30853-7_5

Kastratović GM, Vidanović ND, Grbović AM, Mirkov NS, Rašuo BP. Numerical Simulation of Crack Propagation in Seven-Wire Strand. in Computational and Experimental Approaches in Materials Science and Engineering, CNNTech 2019. 2020;90:76-91.
doi:10.1007/978-3-030-30853-7_5 .

Kastratović, Gordana M., Vidanović, Nenad D., Grbović, Aleksandar M., Mirkov, Nikola S., Rašuo, Boško P., "Numerical Simulation of Crack Propagation in Seven-Wire Strand" in Computational and Experimental Approaches in Materials Science and Engineering, CNNTech 2019, 90 (2020):76-91,
https://doi.org/10.1007/978-3-030-30853-7_5 . .

TY  - CHAP
AU  - Mirkov, Nikola S.
AU  - Vidanović, Nenad D.
AU  - Kastratović, Gordana M.
PY  - 2019
UR  - http://link.springer.com/10.1007/978-3-319-99620-2_11
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8107
AB  - The paper describes development of an open-source library (www.github.com/nikola-m/freeCappuccino) for computational fluid dynamics and in general computational continuum mechanics. The code is based on finite volume method on arbitrary unstructured polyhedral meshes. The interfaces to highly abstract data types such as arbitrary order tensor fields on discretized finite volume domains, and scalar and vector sparse linear systems resulting from finite volume discretization of partial differential equations are provided. Explicit manipulation of tensor fields through high level, highly abstract programming syntax is explained. Also, implicit operation over tensor fields pertinent to discretization of partial differential operators is provided and explained. The library is developed in modern version of Fortran. Code parallelization is achieved through domain decomposition and implemented using MPI and OpenMP. While avoiding the usual class syntax of object-oriented programming, the code has essentially object oriented design. Comparison is made with the well-known OpenFOAM library. The purpose of the ongoing development is providing researchers with a tool for easy transfer of mathematical operations of their physical models into functional and efficient simulation software based on finite volume method. The guiding principle of development is exchange of ideas and reproducibility in computational science in general.
T2  - Lecture Notes in Networks and Systems
T1  - freeCappuccino - An Open Source Software Library for Computational Continuum Mechanics
VL  - 54
SP  - 137
EP  - 147
DO  - 10.1007/978-3-319-99620-2_11
ER  - 

@inbook{
author = "Mirkov, Nikola S. and Vidanović, Nenad D. and Kastratović, Gordana M.",
year = "2019",
abstract = "The paper describes development of an open-source library (www.github.com/nikola-m/freeCappuccino) for computational fluid dynamics and in general computational continuum mechanics. The code is based on finite volume method on arbitrary unstructured polyhedral meshes. The interfaces to highly abstract data types such as arbitrary order tensor fields on discretized finite volume domains, and scalar and vector sparse linear systems resulting from finite volume discretization of partial differential equations are provided. Explicit manipulation of tensor fields through high level, highly abstract programming syntax is explained. Also, implicit operation over tensor fields pertinent to discretization of partial differential operators is provided and explained. The library is developed in modern version of Fortran. Code parallelization is achieved through domain decomposition and implemented using MPI and OpenMP. While avoiding the usual class syntax of object-oriented programming, the code has essentially object oriented design. Comparison is made with the well-known OpenFOAM library. The purpose of the ongoing development is providing researchers with a tool for easy transfer of mathematical operations of their physical models into functional and efficient simulation software based on finite volume method. The guiding principle of development is exchange of ideas and reproducibility in computational science in general.",
journal = "Lecture Notes in Networks and Systems",
booktitle = "freeCappuccino - An Open Source Software Library for Computational Continuum Mechanics",
volume = "54",
pages = "137-147",
doi = "10.1007/978-3-319-99620-2_11"
}

Mirkov, N. S., Vidanović, N. D.,& Kastratović, G. M.. (2019). freeCappuccino - An Open Source Software Library for Computational Continuum Mechanics. in Lecture Notes in Networks and Systems, 54, 137-147.
https://doi.org/10.1007/978-3-319-99620-2_11

Mirkov NS, Vidanović ND, Kastratović GM. freeCappuccino - An Open Source Software Library for Computational Continuum Mechanics. in Lecture Notes in Networks and Systems. 2019;54:137-147.
doi:10.1007/978-3-319-99620-2_11 .

Mirkov, Nikola S., Vidanović, Nenad D., Kastratović, Gordana M., "freeCappuccino - An Open Source Software Library for Computational Continuum Mechanics" in Lecture Notes in Networks and Systems, 54 (2019):137-147,
https://doi.org/10.1007/978-3-319-99620-2_11 . .