TY  - CONF
AU  - Masoničić, Zoran
AU  - Vašalić, Dragan
AU  - Grujić, Ivan
AU  - Divinić, Aleksandar
AU  - Pešić, Radivoje
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10490
AB  - In this paper, some results concerning the evolution of the fluid flow pattern and flame propagation of various fuels in a particular combustion chamber with four tilted valves were elucidated. Flame propagation was represented by the evolution of spatial distribution of temperature in various cutplanes within combustion chamber. Flame front location was determined in the zones with maximum temperature gradient. All results were obtained by dint of multidimensional modeling of reactive flows in arbitrary geometry of IC engine combustion chamber with moving boundaries. The above mentioned results were analysed and presented for two different hydrocarbon fuels such as gasoline and methane and one alchocol based fuel such as ethanol. The results for all three fules considered were obtained by dint of eddy-viscosity model i.e. with standard k-ε model of turbulence. The interplay between fluid flow pattern and flame propagation is entirely invariant as regards fuel variation indicating that flame propagation through unburnet mixture considered fuels is not chemically controlled but controlled by dint of turbulent diffusion.
C3  - International Congress, Motor Vehicles & Motors 2020,
Kragujevac, Serbia,
October 8th - 9th, 2020
T1  - Some aspects concerning application of alternative fuels as regards fluid flow pattern and flame propagation in particular combustion chamber with strong macro flows
SP  - MVM2020-010
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10490
ER  - 

@conference{
author = "Masoničić, Zoran and Vašalić, Dragan and Grujić, Ivan and Divinić, Aleksandar and Pešić, Radivoje",
year = "2020",
abstract = "In this paper, some results concerning the evolution of the fluid flow pattern and flame propagation of various fuels in a particular combustion chamber with four tilted valves were elucidated. Flame propagation was represented by the evolution of spatial distribution of temperature in various cutplanes within combustion chamber. Flame front location was determined in the zones with maximum temperature gradient. All results were obtained by dint of multidimensional modeling of reactive flows in arbitrary geometry of IC engine combustion chamber with moving boundaries. The above mentioned results were analysed and presented for two different hydrocarbon fuels such as gasoline and methane and one alchocol based fuel such as ethanol. The results for all three fules considered were obtained by dint of eddy-viscosity model i.e. with standard k-ε model of turbulence. The interplay between fluid flow pattern and flame propagation is entirely invariant as regards fuel variation indicating that flame propagation through unburnet mixture considered fuels is not chemically controlled but controlled by dint of turbulent diffusion.",
journal = "International Congress, Motor Vehicles & Motors 2020,
Kragujevac, Serbia,
October 8th - 9th, 2020",
title = "Some aspects concerning application of alternative fuels as regards fluid flow pattern and flame propagation in particular combustion chamber with strong macro flows",
pages = "MVM2020-010",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10490"
}

Masoničić, Z., Vašalić, D., Grujić, I., Divinić, A.,& Pešić, R.. (2020). Some aspects concerning application of alternative fuels as regards fluid flow pattern and flame propagation in particular combustion chamber with strong macro flows. in International Congress, Motor Vehicles & Motors 2020,
Kragujevac, Serbia,
October 8th - 9th, 2020, MVM2020-010.
https://hdl.handle.net/21.15107/rcub_vinar_10490

Masoničić Z, Vašalić D, Grujić I, Divinić A, Pešić R. Some aspects concerning application of alternative fuels as regards fluid flow pattern and flame propagation in particular combustion chamber with strong macro flows. in International Congress, Motor Vehicles & Motors 2020,
Kragujevac, Serbia,
October 8th - 9th, 2020. 2020;:MVM2020-010.
https://hdl.handle.net/21.15107/rcub_vinar_10490 .

Masoničić, Zoran, Vašalić, Dragan, Grujić, Ivan, Divinić, Aleksandar, Pešić, Radivoje, "Some aspects concerning application of alternative fuels as regards fluid flow pattern and flame propagation in particular combustion chamber with strong macro flows" in International Congress, Motor Vehicles & Motors 2020,
Kragujevac, Serbia,
October 8th - 9th, 2020 (2020):MVM2020-010,
https://hdl.handle.net/21.15107/rcub_vinar_10490 .

TY  - JOUR
AU  - Petronić, Sanja
AU  - Jovičić, Radomir
AU  - Sedmak, Aleksandar
AU  - Petrović, Aleksandar
AU  - Birdeanu, Aurel Valentin
AU  - Vašalić, Dragan
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10491
AB  - Inspekcija cevovoda u eksploataciji i analiza uzroka otkaza
T2  - Procesna tehnika
T1  - Inspekcija cevovoda u eksploataciji i analiza uzroka otkaza
VL  - 30
IS  - 1
SP  - 32
EP  - 39
DO  - 10.24094/ptc.018.30.1.32
ER  - 

@article{
author = "Petronić, Sanja and Jovičić, Radomir and Sedmak, Aleksandar and Petrović, Aleksandar and Birdeanu, Aurel Valentin and Vašalić, Dragan",
year = "2018",
abstract = "Inspekcija cevovoda u eksploataciji i analiza uzroka otkaza",
journal = "Procesna tehnika",
title = "Inspekcija cevovoda u eksploataciji i analiza uzroka otkaza",
volume = "30",
number = "1",
pages = "32-39",
doi = "10.24094/ptc.018.30.1.32"
}

Petronić, S., Jovičić, R., Sedmak, A., Petrović, A., Birdeanu, A. V.,& Vašalić, D.. (2018). Inspekcija cevovoda u eksploataciji i analiza uzroka otkaza. in Procesna tehnika, 30(1), 32-39.
https://doi.org/10.24094/ptc.018.30.1.32

Petronić S, Jovičić R, Sedmak A, Petrović A, Birdeanu AV, Vašalić D. Inspekcija cevovoda u eksploataciji i analiza uzroka otkaza. in Procesna tehnika. 2018;30(1):32-39.
doi:10.24094/ptc.018.30.1.32 .

Petronić, Sanja, Jovičić, Radomir, Sedmak, Aleksandar, Petrović, Aleksandar, Birdeanu, Aurel Valentin, Vašalić, Dragan, "Inspekcija cevovoda u eksploataciji i analiza uzroka otkaza" in Procesna tehnika, 30, no. 1 (2018):32-39,
https://doi.org/10.24094/ptc.018.30.1.32 . .

TY  - CONF
AU  - Mitrović, Nenad
AU  - Milošević, Miloš
AU  - Momcilovic, Nikola
AU  - Petrović, Aleksandar Lj.
AU  - Mišković, Žarko
AU  - Sedmak, Aleksandar
AU  - Popović, Predrag
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7030
AB  - Globe valves have widespread application in various industrial sectors. Due to this variety, valve is subjected to different working loads (static, dynamic, thermal etc.) that can cause valve failures. In this paper, the analysis is performed on globe valve subjected to external axial loading caused by pipeline dilatations. Experimental analysis was focused on determining local mechanical properties of critical areas, i.e. on local areas of globe valve housing with high geometrical discontinuities. Experimental analysis and numerical model verification were performed using system Aramis based on Digital Image Correlation method. Using full-field experimental results, numerical model behavior was improved and enabled acquiring more accurate results in transition areas that cannot be found in currently available literature. Determining local mechanical properties of critical areas enables better understanding of complex structures such as valve housing and provides an opportunity for further development and improvement for practical industrial application.
C3  - Key Engineering Materials
T1  - Local Strain and Stress Analysis of Globe Valve Housing Subjected to External Axial Loading
VL  - 586
SP  - 214
EP  - +
DO  - 10.4028/www.scientific.net/KEM.586.214
ER  - 

@conference{
author = "Mitrović, Nenad and Milošević, Miloš and Momcilovic, Nikola and Petrović, Aleksandar Lj. and Mišković, Žarko and Sedmak, Aleksandar and Popović, Predrag",
year = "2014",
abstract = "Globe valves have widespread application in various industrial sectors. Due to this variety, valve is subjected to different working loads (static, dynamic, thermal etc.) that can cause valve failures. In this paper, the analysis is performed on globe valve subjected to external axial loading caused by pipeline dilatations. Experimental analysis was focused on determining local mechanical properties of critical areas, i.e. on local areas of globe valve housing with high geometrical discontinuities. Experimental analysis and numerical model verification were performed using system Aramis based on Digital Image Correlation method. Using full-field experimental results, numerical model behavior was improved and enabled acquiring more accurate results in transition areas that cannot be found in currently available literature. Determining local mechanical properties of critical areas enables better understanding of complex structures such as valve housing and provides an opportunity for further development and improvement for practical industrial application.",
journal = "Key Engineering Materials",
title = "Local Strain and Stress Analysis of Globe Valve Housing Subjected to External Axial Loading",
volume = "586",
pages = "214-+",
doi = "10.4028/www.scientific.net/KEM.586.214"
}

Mitrović, N., Milošević, M., Momcilovic, N., Petrović, A. Lj., Mišković, Ž., Sedmak, A.,& Popović, P.. (2014). Local Strain and Stress Analysis of Globe Valve Housing Subjected to External Axial Loading. in Key Engineering Materials, 586, 214-+.
https://doi.org/10.4028/www.scientific.net/KEM.586.214

Mitrović N, Milošević M, Momcilovic N, Petrović AL, Mišković Ž, Sedmak A, Popović P. Local Strain and Stress Analysis of Globe Valve Housing Subjected to External Axial Loading. in Key Engineering Materials. 2014;586:214-+.
doi:10.4028/www.scientific.net/KEM.586.214 .

Mitrović, Nenad, Milošević, Miloš, Momcilovic, Nikola, Petrović, Aleksandar Lj., Mišković, Žarko, Sedmak, Aleksandar, Popović, Predrag, "Local Strain and Stress Analysis of Globe Valve Housing Subjected to External Axial Loading" in Key Engineering Materials, 586 (2014):214-+,
https://doi.org/10.4028/www.scientific.net/KEM.586.214 . .