TY  - JOUR
AU  - Nikolić, Ana
AU  - Mikić, Miljan
AU  - Naunović, Zorana
PY  - 2017
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/888
AB  - Metropolitan areas are large consumers of energy and there is a growing need to broaden the urban sustainable energy diapason and increase the share of renewable and sustainable energy in overall energy consumption. This is especially important in countries such as Serbia that have limited domestic fossil fuel resources and rely on energy imports, from the environmental, financial and energy security points of view. In the Serbian capital of Belgrade electricity is produced in coal-fired power plants that have been shown to be vulnerable to flooding and the district heating system is reliant on imported natural gas. The objective of this work was to perform a feasibility study of a combined heat and power municipal solid waste mass burn incineration facility in Belgrade. The feasibility study included a financial and an economic analysis. The City of Belgrade has a developed district heating system and locating the incineration facility next to an existing heating plant would enable the utilization of the heat energy produced by incineration and substitution of a portion of the imported natural gas currently used for district heating. The contributions of energy derived froth waste incineration to the total energy consumption in Belgrade were also evaluated. The feasibility study showed that municipal solid waste incineration would be financially and economically positive and viable.
PB  - Elsevier Ltd
T2  - Renewable & Sustainable Energy Reviews
T1  - Broadening the urban sustainable energy diapason through energy recovery from waste: A feasibility study for the capital of Serbia
EP  - 8
SP  - 1
VL  - 69
DO  - 10.1016/j.rser.2016.11.177
ER  - 

@article{
author = "Nikolić, Ana and Mikić, Miljan and Naunović, Zorana",
year = "2017",
abstract = "Metropolitan areas are large consumers of energy and there is a growing need to broaden the urban sustainable energy diapason and increase the share of renewable and sustainable energy in overall energy consumption. This is especially important in countries such as Serbia that have limited domestic fossil fuel resources and rely on energy imports, from the environmental, financial and energy security points of view. In the Serbian capital of Belgrade electricity is produced in coal-fired power plants that have been shown to be vulnerable to flooding and the district heating system is reliant on imported natural gas. The objective of this work was to perform a feasibility study of a combined heat and power municipal solid waste mass burn incineration facility in Belgrade. The feasibility study included a financial and an economic analysis. The City of Belgrade has a developed district heating system and locating the incineration facility next to an existing heating plant would enable the utilization of the heat energy produced by incineration and substitution of a portion of the imported natural gas currently used for district heating. The contributions of energy derived froth waste incineration to the total energy consumption in Belgrade were also evaluated. The feasibility study showed that municipal solid waste incineration would be financially and economically positive and viable.",
publisher = "Elsevier Ltd",
journal = "Renewable & Sustainable Energy Reviews",
title = "Broadening the urban sustainable energy diapason through energy recovery from waste: A feasibility study for the capital of Serbia",
pages = "8-1",
volume = "69",
doi = "10.1016/j.rser.2016.11.177"
}

Nikolić, A., Mikić, M.,& Naunović, Z.. (2017). Broadening the urban sustainable energy diapason through energy recovery from waste: A feasibility study for the capital of Serbia. in Renewable & Sustainable Energy Reviews
Elsevier Ltd., 69, 1-8.
https://doi.org/10.1016/j.rser.2016.11.177

Nikolić A, Mikić M, Naunović Z. Broadening the urban sustainable energy diapason through energy recovery from waste: A feasibility study for the capital of Serbia. in Renewable & Sustainable Energy Reviews. 2017;69:1-8.
doi:10.1016/j.rser.2016.11.177 .

Nikolić, Ana, Mikić, Miljan, Naunović, Zorana, "Broadening the urban sustainable energy diapason through energy recovery from waste: A feasibility study for the capital of Serbia" in Renewable & Sustainable Energy Reviews, 69 (2017):1-8,
https://doi.org/10.1016/j.rser.2016.11.177 . .

TY  - JOUR
AU  - Đoković, Jelena M.
AU  - Nikolić, Ruzica R.
AU  - Šumarac, Dragoslav
AU  - Bujnak, Jan
PY  - 2016
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/802
AB  - A problem of a dynamically growing crack, which is approaching an interface between the two elastic isotropic materials at an arbitrary angle, is considered in this paper. That crack could behave in three ways: (i) it can arrest at contact with the interface, (ii) it can deflect into the interface and continue to propagate along it or (iii) the crack can penetrate the interface and continue to propagate in the material across it. The competition between the latter two cases can be estimated by considering the ratio of the energy release rates necessary for the crack penetrating the interface and for the crack deflecting into the interface. A concept that the criterion for the dynamic crack growth in homogeneous solids could be based on the static stress field, with addition of the stress intensity factor dependent on time, is used here to explain the behavior of the crack approaching the interface in dynamic loading conditions. Obtained results enable comparison of the interface dynamic fracture toughness to the fracture toughness of the base material (without the interface), to determine whether the incoming crack would deflect into or would penetrate the interface. If the ratio between the dynamic fracture toughness of the interface and the dynamic fracture toughness of the material into which the crack continues to propagate was less than the ratio of the dynamic release rates for the deflecting and penetrating crack, the incoming crack would deflect into the interface. If the case was reversed, the crack would cross the interface and continue to propagate in the material across it. Comparison of results for the load phase angle dependence on the crack tip propagation speed and on the approaching angle, obtained by this criterion and by the maximum stress direction criterion, proves the validity of the energy release rate concept adopted in this analysis.
PB  - SAGE Publications Ltd
T2  - International Journal of Damage Mechanics
T1  - Analysis based on the energy release rate criterion of a dynamically growing crack approaching an interface
EP  - 1183
IS  - 8
SP  - 1170
VL  - 25
DO  - 10.1177/1056789516650246
ER  - 

@article{
author = "Đoković, Jelena M. and Nikolić, Ruzica R. and Šumarac, Dragoslav and Bujnak, Jan",
year = "2016",
abstract = "A problem of a dynamically growing crack, which is approaching an interface between the two elastic isotropic materials at an arbitrary angle, is considered in this paper. That crack could behave in three ways: (i) it can arrest at contact with the interface, (ii) it can deflect into the interface and continue to propagate along it or (iii) the crack can penetrate the interface and continue to propagate in the material across it. The competition between the latter two cases can be estimated by considering the ratio of the energy release rates necessary for the crack penetrating the interface and for the crack deflecting into the interface. A concept that the criterion for the dynamic crack growth in homogeneous solids could be based on the static stress field, with addition of the stress intensity factor dependent on time, is used here to explain the behavior of the crack approaching the interface in dynamic loading conditions. Obtained results enable comparison of the interface dynamic fracture toughness to the fracture toughness of the base material (without the interface), to determine whether the incoming crack would deflect into or would penetrate the interface. If the ratio between the dynamic fracture toughness of the interface and the dynamic fracture toughness of the material into which the crack continues to propagate was less than the ratio of the dynamic release rates for the deflecting and penetrating crack, the incoming crack would deflect into the interface. If the case was reversed, the crack would cross the interface and continue to propagate in the material across it. Comparison of results for the load phase angle dependence on the crack tip propagation speed and on the approaching angle, obtained by this criterion and by the maximum stress direction criterion, proves the validity of the energy release rate concept adopted in this analysis.",
publisher = "SAGE Publications Ltd",
journal = "International Journal of Damage Mechanics",
title = "Analysis based on the energy release rate criterion of a dynamically growing crack approaching an interface",
pages = "1183-1170",
number = "8",
volume = "25",
doi = "10.1177/1056789516650246"
}

Đoković, J. M., Nikolić, R. R., Šumarac, D.,& Bujnak, J.. (2016). Analysis based on the energy release rate criterion of a dynamically growing crack approaching an interface. in International Journal of Damage Mechanics
SAGE Publications Ltd., 25(8), 1170-1183.
https://doi.org/10.1177/1056789516650246

Đoković JM, Nikolić RR, Šumarac D, Bujnak J. Analysis based on the energy release rate criterion of a dynamically growing crack approaching an interface. in International Journal of Damage Mechanics. 2016;25(8):1170-1183.
doi:10.1177/1056789516650246 .

Đoković, Jelena M., Nikolić, Ruzica R., Šumarac, Dragoslav, Bujnak, Jan, "Analysis based on the energy release rate criterion of a dynamically growing crack approaching an interface" in International Journal of Damage Mechanics, 25, no. 8 (2016):1170-1183,
https://doi.org/10.1177/1056789516650246 . .