TY  - JOUR
AU  - Durdević, Đorđe
AU  - Andelić, Nina
AU  - Milosević-Mitić, Vesna
AU  - Maneski, Taško
AU  - Rakin, Marko
AU  - Đurđević, Andrijana
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4196
AB  - The purpose of this work is to present analytical and numerical determination of equivalent stress and deformation of open section thin-walled U and Z cantilever beams loaded with torsion. This work can be divided into two parts. In the first part of this paper, equivalent stress and deformation are obtained by analytical calculation for encastered model over the whole cross section. In the second part, the finite element method is applied for four different encastered models and the obtained results are compared with the analytical calculation.
PB  - Society for Structural Integrity and Life, Institute for Material Testing
T2  - Structural Integrity and Life
T1  - Influence of encastering on thin-walled cantilever beams with u and z profiles on the magnitude of equivalent stress and deformation
EP  - 254
IS  - 3
SP  - 251
VL  - 19
UR  - https://hdl.handle.net/21.15107/rcub_technorep_4196
ER  - 

@article{
author = "Durdević, Đorđe and Andelić, Nina and Milosević-Mitić, Vesna and Maneski, Taško and Rakin, Marko and Đurđević, Andrijana",
year = "2019",
abstract = "The purpose of this work is to present analytical and numerical determination of equivalent stress and deformation of open section thin-walled U and Z cantilever beams loaded with torsion. This work can be divided into two parts. In the first part of this paper, equivalent stress and deformation are obtained by analytical calculation for encastered model over the whole cross section. In the second part, the finite element method is applied for four different encastered models and the obtained results are compared with the analytical calculation.",
publisher = "Society for Structural Integrity and Life, Institute for Material Testing",
journal = "Structural Integrity and Life",
title = "Influence of encastering on thin-walled cantilever beams with u and z profiles on the magnitude of equivalent stress and deformation",
pages = "254-251",
number = "3",
volume = "19",
url = "https://hdl.handle.net/21.15107/rcub_technorep_4196"
}

Durdević, Đ., Andelić, N., Milosević-Mitić, V., Maneski, T., Rakin, M.,& Đurđević, A.. (2019). Influence of encastering on thin-walled cantilever beams with u and z profiles on the magnitude of equivalent stress and deformation. in Structural Integrity and Life
Society for Structural Integrity and Life, Institute for Material Testing., 19(3), 251-254.
https://hdl.handle.net/21.15107/rcub_technorep_4196

Durdević Đ, Andelić N, Milosević-Mitić V, Maneski T, Rakin M, Đurđević A. Influence of encastering on thin-walled cantilever beams with u and z profiles on the magnitude of equivalent stress and deformation. in Structural Integrity and Life. 2019;19(3):251-254.
https://hdl.handle.net/21.15107/rcub_technorep_4196 .

Durdević, Đorđe, Andelić, Nina, Milosević-Mitić, Vesna, Maneski, Taško, Rakin, Marko, Đurđević, Andrijana, "Influence of encastering on thin-walled cantilever beams with u and z profiles on the magnitude of equivalent stress and deformation" in Structural Integrity and Life, 19, no. 3 (2019):251-254,
https://hdl.handle.net/21.15107/rcub_technorep_4196 .

TY  - JOUR
AU  - Milošević-Mitić, Vesna
AU  - Maneski, Taško
AU  - Andjelić, Nina M.
AU  - Milović, Ljubica
AU  - Petrović, Ana S.
AU  - Gacesa, Branka M.
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2683
AB  - The subject of the paper is the temperature distribution in the thin metallic ferromagnetic plate influenced by moving linear high frequency induction heater. As a result of high frequency electromagnetic field, conducting currents appear in the part of the plate. Distribution of the eddy-current power across the plate thickness is obtained by use of complex analysis. The influences of the heater frequency, magnetic field intensity and plate thickness on the heat power density were discussed. By treating this power as a moving heat source, differential equations governing distribution of the temperature field are formulated. Temperature across the plate thickness is assumed to be in linear form. Differential equations are analytically solved by using integral-transform technique, Fourier finite-sine and finite-cosine transform and Laplace transform. The influence of the heater velocity to the plate temperature is presented on numerical examples based on theoretically obtained results.
PB  - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
T2  - Thermal Science
T1  - Dynamic temperature field in the ferromagnetic plate induced by moving high frequency inductor
EP  - S58
SP  - S49
VL  - 18
DO  - 10.2298/TSCI130216173M
ER  - 

@article{
author = "Milošević-Mitić, Vesna and Maneski, Taško and Andjelić, Nina M. and Milović, Ljubica and Petrović, Ana S. and Gacesa, Branka M.",
year = "2014",
abstract = "The subject of the paper is the temperature distribution in the thin metallic ferromagnetic plate influenced by moving linear high frequency induction heater. As a result of high frequency electromagnetic field, conducting currents appear in the part of the plate. Distribution of the eddy-current power across the plate thickness is obtained by use of complex analysis. The influences of the heater frequency, magnetic field intensity and plate thickness on the heat power density were discussed. By treating this power as a moving heat source, differential equations governing distribution of the temperature field are formulated. Temperature across the plate thickness is assumed to be in linear form. Differential equations are analytically solved by using integral-transform technique, Fourier finite-sine and finite-cosine transform and Laplace transform. The influence of the heater velocity to the plate temperature is presented on numerical examples based on theoretically obtained results.",
publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd",
journal = "Thermal Science",
title = "Dynamic temperature field in the ferromagnetic plate induced by moving high frequency inductor",
pages = "S58-S49",
volume = "18",
doi = "10.2298/TSCI130216173M"
}

Milošević-Mitić, V., Maneski, T., Andjelić, N. M., Milović, L., Petrović, A. S.,& Gacesa, B. M.. (2014). Dynamic temperature field in the ferromagnetic plate induced by moving high frequency inductor. in Thermal Science
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 18, S49-S58.
https://doi.org/10.2298/TSCI130216173M

Milošević-Mitić V, Maneski T, Andjelić NM, Milović L, Petrović AS, Gacesa BM. Dynamic temperature field in the ferromagnetic plate induced by moving high frequency inductor. in Thermal Science. 2014;18:S49-S58.
doi:10.2298/TSCI130216173M .

Milošević-Mitić, Vesna, Maneski, Taško, Andjelić, Nina M., Milović, Ljubica, Petrović, Ana S., Gacesa, Branka M., "Dynamic temperature field in the ferromagnetic plate induced by moving high frequency inductor" in Thermal Science, 18 (2014):S49-S58,
https://doi.org/10.2298/TSCI130216173M . .

TY  - JOUR
AU  - Milović, Ljubica
AU  - Milošević-Mitić, Vesna
AU  - Radaković, Zoran
AU  - Anđelić, Nina
AU  - Petrovski, Blagoj
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2296
AB  - The paper illustrates the structural assessment of an investigated pressure vessel, made of low-alloyed high strength steel, with an external surface crack located on the shell wall. In order to assess the remaining strength and the resistance to stable crack growth, the J-integral is experimentally measured at operating temperature of -40°C. The compared crack driving force and material resistance to crack growth have determined the size of the zone of stable crack development, as well as the critical crack length. Also given is the pressure vessel calculation code by applying the theory of finite elements to linear-elastic material behaviour. Critical pressure values are calculated by analytical and numerical procedures and show good agreement.
AB  - U radu je prikazana ocena integriteta ispitne posude pod pritiskom izrađene od niskolegiranog čelika povišene čvrstoće sa spoljašnjom površinskom prslinom na zidu omotača. Da bi se ocenila preostala čvrstoća i otpornost na stabilan rast prsline, eksperimentalno je izmeren J-integral na radnoj temperaturi od -40°C. Poređenjem sile rasta prsline i otpornosti materijala na rast prsline određena je veličina zone stabilnog rasta prsline kao i kritična veličina prsline. Prikazan je i proračun posude pod pritiskom primenom teorije konačnih elemenata za linearno-elastično ponašanje materijala. Kritične vrednosti pritisaka izračunate analitičkim i numeričkim postupkom pokazuju dobro slaganje.
PB  - Society for Structural Integrity and Life, Institute for Material Testing
T2  - Integritet i vek konstrukcija
T1  - Assessment of pressure vessel load capacity in the presence of cracks
T1  - Procena nosivosti posude pod pritiskom u prisustvu prsline
EP  - 16
IS  - 1
SP  - 9
VL  - 13
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2296
ER  - 

@article{
author = "Milović, Ljubica and Milošević-Mitić, Vesna and Radaković, Zoran and Anđelić, Nina and Petrovski, Blagoj",
year = "2013",
abstract = "The paper illustrates the structural assessment of an investigated pressure vessel, made of low-alloyed high strength steel, with an external surface crack located on the shell wall. In order to assess the remaining strength and the resistance to stable crack growth, the J-integral is experimentally measured at operating temperature of -40°C. The compared crack driving force and material resistance to crack growth have determined the size of the zone of stable crack development, as well as the critical crack length. Also given is the pressure vessel calculation code by applying the theory of finite elements to linear-elastic material behaviour. Critical pressure values are calculated by analytical and numerical procedures and show good agreement., U radu je prikazana ocena integriteta ispitne posude pod pritiskom izrađene od niskolegiranog čelika povišene čvrstoće sa spoljašnjom površinskom prslinom na zidu omotača. Da bi se ocenila preostala čvrstoća i otpornost na stabilan rast prsline, eksperimentalno je izmeren J-integral na radnoj temperaturi od -40°C. Poređenjem sile rasta prsline i otpornosti materijala na rast prsline određena je veličina zone stabilnog rasta prsline kao i kritična veličina prsline. Prikazan je i proračun posude pod pritiskom primenom teorije konačnih elemenata za linearno-elastično ponašanje materijala. Kritične vrednosti pritisaka izračunate analitičkim i numeričkim postupkom pokazuju dobro slaganje.",
publisher = "Society for Structural Integrity and Life, Institute for Material Testing",
journal = "Integritet i vek konstrukcija",
title = "Assessment of pressure vessel load capacity in the presence of cracks, Procena nosivosti posude pod pritiskom u prisustvu prsline",
pages = "16-9",
number = "1",
volume = "13",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2296"
}

Milović, L., Milošević-Mitić, V., Radaković, Z., Anđelić, N.,& Petrovski, B.. (2013). Assessment of pressure vessel load capacity in the presence of cracks. in Integritet i vek konstrukcija
Society for Structural Integrity and Life, Institute for Material Testing., 13(1), 9-16.
https://hdl.handle.net/21.15107/rcub_technorep_2296

Milović L, Milošević-Mitić V, Radaković Z, Anđelić N, Petrovski B. Assessment of pressure vessel load capacity in the presence of cracks. in Integritet i vek konstrukcija. 2013;13(1):9-16.
https://hdl.handle.net/21.15107/rcub_technorep_2296 .

Milović, Ljubica, Milošević-Mitić, Vesna, Radaković, Zoran, Anđelić, Nina, Petrovski, Blagoj, "Assessment of pressure vessel load capacity in the presence of cracks" in Integritet i vek konstrukcija, 13, no. 1 (2013):9-16,
https://hdl.handle.net/21.15107/rcub_technorep_2296 .

TY  - JOUR
AU  - Maneski, Taško
AU  - Milošević-Mitić, Vesna
AU  - Anđelić, Nina
AU  - Milović, Ljubica
PY  - 2008
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1303
AB  - The project of overhaul and redesign of autoclaves, a substantial part of coal drying equipment is realized at the requirement of Kolubara Prerada-Vreoci. Autoclaves operate under pressure at elevated temperature. Frequent in-service leakages occur on their shells in the segment support zone. Based on finite element method analysis, a new solution is offered and applied. The cause of leakage is eliminated and autoclaves are now in use with success. .
AB  - Izveden je projekt sanacije i rekonstrukcije autoklava, bitnog dela opreme za sušenje uglja, po zahtevu kompanije Kolubara Prerada-Vreoci. Autoklavi rade pod pritiskom na povišenoj temperaturi. U toku eksploatacije na njima je dolazilo do čestih proboja plašta u zoni držača segmenata. Na osnovu analize metodom konačnih elemenata predloženo je i izvedeno novo rešenje. Uzrok pojave proboja je otklonjen i autoklavi se sada koriste sa uspehom. .
PB  - Society for Structural Integrity and Life, Institute for Material Testing
T2  - Integritet i vek konstrukcija
T1  - Overhaul and reconstruction of an autoclave
T1  - Sanacija i rekonstrukcija autoklava
EP  - 180
IS  - 3
SP  - 171
VL  - 8
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1303
ER  - 

@article{
author = "Maneski, Taško and Milošević-Mitić, Vesna and Anđelić, Nina and Milović, Ljubica",
year = "2008",
abstract = "The project of overhaul and redesign of autoclaves, a substantial part of coal drying equipment is realized at the requirement of Kolubara Prerada-Vreoci. Autoclaves operate under pressure at elevated temperature. Frequent in-service leakages occur on their shells in the segment support zone. Based on finite element method analysis, a new solution is offered and applied. The cause of leakage is eliminated and autoclaves are now in use with success. ., Izveden je projekt sanacije i rekonstrukcije autoklava, bitnog dela opreme za sušenje uglja, po zahtevu kompanije Kolubara Prerada-Vreoci. Autoklavi rade pod pritiskom na povišenoj temperaturi. U toku eksploatacije na njima je dolazilo do čestih proboja plašta u zoni držača segmenata. Na osnovu analize metodom konačnih elemenata predloženo je i izvedeno novo rešenje. Uzrok pojave proboja je otklonjen i autoklavi se sada koriste sa uspehom. .",
publisher = "Society for Structural Integrity and Life, Institute for Material Testing",
journal = "Integritet i vek konstrukcija",
title = "Overhaul and reconstruction of an autoclave, Sanacija i rekonstrukcija autoklava",
pages = "180-171",
number = "3",
volume = "8",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1303"
}

Maneski, T., Milošević-Mitić, V., Anđelić, N.,& Milović, L.. (2008). Overhaul and reconstruction of an autoclave. in Integritet i vek konstrukcija
Society for Structural Integrity and Life, Institute for Material Testing., 8(3), 171-180.
https://hdl.handle.net/21.15107/rcub_technorep_1303

Maneski T, Milošević-Mitić V, Anđelić N, Milović L. Overhaul and reconstruction of an autoclave. in Integritet i vek konstrukcija. 2008;8(3):171-180.
https://hdl.handle.net/21.15107/rcub_technorep_1303 .

Maneski, Taško, Milošević-Mitić, Vesna, Anđelić, Nina, Milović, Ljubica, "Overhaul and reconstruction of an autoclave" in Integritet i vek konstrukcija, 8, no. 3 (2008):171-180,
https://hdl.handle.net/21.15107/rcub_technorep_1303 .