Предраг М. Елек

др Предраг М. Елек, редовни професор
Катедра за системе наоружања
Кабинет: 444
Мејл адреса: pelek@mas.bg.ac.rs
Телефон: локал 341; директан 3302-341

Термини за пријем студената

понедељак, 13:00 - 14:00, среда, 13:00 - 14:00

Предмети

Балистика на циљу
Завршни предмет - Основи конструисања система наоружања
Завршни предмет - Основи погона пројектила
Конструкција пројектила
Одабрана поглавља балистике на циљу
Одабрана поглавља из конструкције пројектила
Основи погона пројектила
Погон пројектила
Погон ракета
Примена експлозива
Увод у системе наоружања
Физика експлозивних процеса

Истраживачка област

Системи наоружања, балистика на циљу, конструкција пројектила, физика експлозије, погон ракета

Образовање, стручна спрема

дипломирани машински инжењер, Машински факултет у Београду, 1998. магистар техничих наука, Машински факултет у Београду, 2002. доктор техничких наука, Машински факултет у Београду, 2008.

Публикације, признања, награде

више од 60 публикација објављених у часописима и представљених на научним скуповима

Чланства у научним и стручним организацијама

International Ballistics Society, Међународно друштво за балистику (члан-оснивач), Међународно друштво за инжењерство удара, Српско друштво за механику

Библиографија

Радови у часописима са SCI листе

Jaramaz Slobodan, Micković Dejan, Elek Predrag (2011). Two-phase flows in gun barrel: Theoretical and experimental studies, International Journal of Multiphase Flow, 37(5), 475-487.
Pergamon-Elsevier Science Ltd, Oxford, ISSN: 0301-9322, 10.1016/j.ijmultiphaseflow.2011.01.003, M21a.

Elek Predrag, Jaramaz Slobodan, Micković Dejan, Miloradović Nenad (2016). Experimental and numerical investigation of perforation of thin steel plates by deformable steel penetrators, Thin-Walled Structures, 102, 58-67.
Elsevier Sci Ltd, Oxford, ISSN: 0263-8231, 10.1016/j.tws.2016.01.022, M21.

Jaramaz Slobodan, Micković Dejan, Elek Predrag (2010). Determination of gun propellants erosivity: Experimental and theoretical studies, Experimental Thermal and Fluid Science, 34(6), 760-765.
Elsevier Science Inc, New York, ISSN: 0894-1777, 10.1016/j.expthermflusci.2010.01.005, M21.

Elek Predrag, Jaramaz Slobodan, Micković D (2005). Modeling of perforation of plates and multi-layered metallic targets, International Journal of Solids and Structures, 42(3-4), 1209-1224.
Pergamon-Elsevier Science Ltd, Oxford, ISSN: 0020-7683, 10.1016/j.ijsolstr.2004.06.053, M21.

Micković Dejan, Jaramaz Slobodan, Elek Predrag, Miloradović Nenad, Jaramaz Dragana (2016). A Model for Explosive Reactive Armor Interaction with Shaped Charge Jet, Propellants Explosives Pyrotechnics, 41(1), 53-61.
Wiley-V C H Verlag Gmbh, Weinheim, ISSN: 0721-3115, 10.1002/prep.201500163, M22.

Micković Dejan, Jaramaz Slobodan, Elek Predrag, Jaramaz Dragana, Micković Dušan (2013). Determination of Pressure Profiles Behind Projectiles During Interior Ballistic Cycle, Journal of Applied Mechanics-Transactions of The Asme, 80(3).
ASME, New York, ISSN: 0021-8936, 10.1115/1.4023312, M22.

Jaramaz Slobodan, Micković Dejan, Elek Predrag, Jaramaz Dragana, Micković Dušan (2012). A Model for Shaped Charge Warhead Design, Strojniski Vestnik-Journal of Mechanical Engineering, 58(6), 403-410.
Assoc Mechanical Engineers Technicians Slovenia, Ljubljana, ISSN: 0039-2480, 10.5545/sv-jme.2012.335, M22.

Marković Miloš, Elek Predrag, Jaramaz Dragana, Jevtić Dejan, Đurović Radovan, Jaramaz Lana, Micković Dušan (2023). Analysis of parameters influencing the pressure and temperature distribution in the gun bore evacuator, Thermal Science, 27(1B), 727-738.
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 10.2298/TSCI220409102M, M23.

Jevtić Dejan, Micković Dejan, Jaramaz Slobodan, Elek Predrag, Marković Miloš, Živković Saša (2020). Modeling of gas parameters in the cylinder of the automatic gun during firing, Thermal Science, 24(6), 4135-4145.
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, ISSN: 0354-9836, 10.2298/TSCI200118152J, M23.

Bjelovuk Ivana D., Jaramaz Slobodan, Elek Predrag, Micković Dejan, Kricak Lazar (2015). Estimation of the explosive mass based on the surface explosion crater on asphalt, Tehnički vjesnik, 22(1), 227-232.
Univ Osijek, Tech Fac, Slavonski Brod, ISSN: 1330-3651, 10.17559/TV-20130928113332, M23.

Bjelovuk I., Jaramaz Slobodan, Elek Predrag, Micković D., Kricak Lazar (2015). Modelling of Characteristics of a Crater Emerged from a Surface Explosion on the Soil, Combustion Explosion and Shock Waves, 51(3), 395-400.
Maik Nauka/Interperiodica/Springer, New York, ISSN: 0010-5082, 10.1134/S001050821503017X, M23.

Elek Predrag, Dzingalasević Vesna V., Jaramaz Slobodan, Micković Dejan (2015). Determination of detonation products equation of state from cylinder test: analytical model and numerical analysis, Thermal Science, 19(1), 35-48.
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, ISSN: 0354-9836, 10.2298/TSCI121029138E, M23.

Alazeezi Mohammed, Popović Nikola P., Elek Predrag (2022). Two-component propellant grain for rocket motor combustion analysis and geometric optimization, Thermal Science, 26(2), 1567-1578.
Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, ISSN: 0354-9836, 10.2298/TSCI210604290A, M23.

Радови у часописима ван SCI листе

Glavšić Milica, Elek Predrag (2020). Numerička analiza uticaja eksplozije na oklopno vozilo za različite geometrije V-trupa, Scientific Technical Review, 70(1), 29-35.
Vojnotehnički institut, Beograd, ISSN: 1820-0206, 10.5937/str2001029G, M51.

Elek Predrag, Jaramaz Slobodan (2009). Raspodela mase fragmenata bojnih glava sa prirodnom fragmentacijom, FME Transactions, 37(3), 129-135.
Univerzitet u Beogradu - Mašinski fakultet, Beograd, ISSN: 1451-2092, M51.

Радови са конференција

Elek Predrag, Marković Miloš, Jevtić Dejan, Đurović Radovan (2023). Modeling of penetration depth of a shaped charge jet, 9th Congress of the Serbian Society of Mechanics, July 5-7, 2023, Vrnjačka Banja, Serbia.
Belgrade : Serbian Society of Mechanics, M33.

Elek Predrag, Đorđević Miroslav, Marković Miloš, Jevtić Dejan, Đurović Radovan (2023). Experimental and analytical study of behind armor debris after perforation of a steel plate by an AP projectile, 33rd International Symposium on Ballistics, Bruges, Belgium, 16-20 October 2023.
DESTech Publications, Inc., ISBN: 978-1-60595-692-3, M33.

Elek Predrag, Đurović Radovan, Hristov Nebojša, Jerković Damir, Aničić Aleksa (2022). Experimental investigation on the perforation of high-hardness steel plate by an API projectile, 10th International Scientific Conference on Defensive Technologies – OTEH 2022, Belgrade.
Belgrade : The Military Technical Institute, ISBN: 978-86-81123-85-0, M33.

Đurović Radovan, Elek Predrag, Marković Miloš, Jevtić Dejan, Erčević Mihailo (2022). Numerical analysis of the tungsten carbide-cobalt cored bullet penetrating the high-hardness steel plate, 10th International Scientific Conference on Defensive Technologies – OTEH 2022, Belgrade.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-85-0, M33.

Al Ameri Omar, Elek Predrag (2022). Efficiency analysis of a fragmentation warhead against soft targets, 10th Scientific Conference on Defensive Technologies OTEH 2022.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-85-0, M33.

Marković Miloš, Elek Predrag, Jevtić Dejan, Đurović Radovan, Todić Ivana (2022). Numerical analysis of the inhomogeneous obstacle influence on the precursor shaped charge warhead performance, 10th International Scientific Conference – OTEH 2022, Belgrade, 13-14 October 2022.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-85-0, M33.

Alazeezi Mohammed, Elek Predrag (2020). Nozzle Optimization of Dual Thrust Rocket Motors, New Technologies, Development and Application Ii, 76, 468-477.
Springer International Publishing Ag, Cham, ISSN: 2367-3370, 10.1007/978-3-030-18072-0_54, M33.

Jevtić Dejan, Micković Dejan, Elek Predrag, Marković Miloš, Jaramaz Lana (2020). Analysis of the influence parameters on the pressure field in the hydraulic brake, 9th International Scientific Conference – OTEH 2020, Belgrade, 8-9 October 2020.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-83-6, M33.

Jevtić Dejan, Micković Dejan, Elek Predrag, Marković Miloš, Jaramaz Lana (2020). Numerical simulation of gas flow field in a muzzle brake, International Conference on Applied Sciences – ICAS 2020, Maz 20-22, 2020, Romania.
University Politehnica Timișoara, University of Banja Luka, ISSN: 2784-2797, M33.

Glavšić Milica, Elek Predrag (2019). Numerical analysis of mine blast action on a vehicle, Proceedings of 7th International Congress of Serbian Society of Mechanics, Sremski Karlovci, Serbia, June 24-26, 2019.
Serbian Society of Mechanics, ISBN: 978-86-909973-7-4, M33.

Jevtić Dejan, Micković Dejan, Jaramaz Slobodan, Elek Predrag, Marković Miloš (2019). The influence of the temperature change on the force in the hydraulic brake of the artillery system, 19th Symposium on Thermal Science and Engineering of Serbia, Sokobanja, October 22-25, 2019.
Society of Thermal Engineers of Serbia, Faculty of Mechanical Engineering in Niš, ISBN: 978-86-6055-123-0, M33.

Alazeezi Mohammed, Elek Predrag (2018). Analytical and numerical burnback analysis of end burner grain with cylindrical cavity, 8th International Scientific Conference on Defensive Technologies OTEH 2018, Belgrade 11-12 October.
Belgrade : Military Technical Institute, ISBN: 978-8681123-88-1, M33.

Elek Predrag, Jaramaz Slobodan, Micković Dejan, Todić Ivana (2017). Analytical modelling of ballistic perforation in plug formation mode, Proceedings of 6th International Congress of Serbian Society of Mechanics, Mountain Tara, Serbia, June 19-21.
ISBN: 978-86-909973-6-7, M33.

Micković Dejan, Jaramaz Slobodan, Elek Predrag, Miloradović Nenad, Micković Dušan (2016). Explosive reactive armor action against shaped charge jet, 7th International Conference on Defensive Technologies - OTEH 2016, Belgrade, 6-7 October 2016.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-82-9, M33.

Elek Predrag, Jaramaz Slobodan, Micković Dejan, Đorđević Miroslav, Miloradović Nenad (2016). Characterization of behind armor debris after perforation of steel plates by armor piercing projectile, 7th International Conference on Defensive Technologies - OTEH 2016, Belgrade, 6-7 October 2016.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-82-9, M33.

Elek Predrag, Jaramaz Slobodan, Micković Dejan, Miloradović Nenad (2015). Experimental and numerical analysis of perforation of thin steel plates by deformable steel penetrators, 5th International Congress of Serbian Society of Mechanics, Arandjelovac, June 15-17, 2015.
Serbian Society of Mechanics, ISBN: 978-86-7892-715-7, M33.

Marković Miloš, Milinović Momčilo, Elek Predrag, Micković Dejan (2015). СРАВНИТЕЛЬНЫЕ ПОДХОДЫ К МОДЕЛИРОВАНИЮ ВЗРЫВООБРАЗНО СФОРМИРОВАННОГО СНАРЯДА, Актуальные проблемы современной механики сплошных сред и небесной механики, Международная молодежная научная конференция, 17–19 ноября 2014 г., Томск.
Труды Томского государственного университета., ISBN: 978-5-7511-2364-2, M33.

Živković Saša, Filipović Miloš, Elek Predrag, Milinović Momčilo, Gligorijević Nikola, Boulahlib Mohammed Amine (2014). Experimental determination of rocket motor internal ballistic coefficients and performance parameters, 6th International Scientific Conference – OTEH 2014, Belgrade, 9-10 October 2014.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-71-3, M33.

Elek Predrag, Jaramaz Slobodan, Micković Dejan, Miloradović Nenad (2014). Numerical simulation of fragmentation warhead mechanisms, 6th International Scientific Conference – OTEH 2014, Belgrade, 9-10 October 2014.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-71-3, M33.

Marković Miloš, Elek Predrag, Jaramaz Slobodan, Milinović Momčilo, Micković Dejan (2014). Numerical and analytical approach to the modeling of explosively formed projectiles, 6th International Scientific Conference – OTEH 2014, Belgrade, 9-10 October 2014.
ISBN: 978-86-81123-71-3, M33.

Micković D., Jaramaz Slobodan, Elek Predrag, Jaramaz D., Micković D. D. (2013). Determination of pressure profiles behind projectiles during interior ballistic cycle, 27th International Symposium on Ballistics, Vols. 1 and 2.
Destech Publications, Inc, Lancaster, M33.

Jaramaz Slobodan, Micković D., Elek Predrag (2013). Explosive reactive armor: theoretical and experimental studies, Proceedings - 27th International Symposium on Ballistics, BALLISTICS 2013, 2, 1495-1505.
DEStech Publications Inc., M33.

Elek Predrag, Marković Miloš, Jevtić Dejan, Đurović Radovan (2024). Numerical and analytical modeling of a shaped charge penetration depth, Proceedings of the 4th International Conference on Impact Loading of Structures and Materials.
Fraunhofer Institute for High Speed Dynamics, Ernst-Mach-Institut, EMI, Germany.

Alazeezi Mohammed, Elek Predrag (2019). Nozzle optimization of dual thrust rocket motor, Proceedings of 5th International Conference “New Technologies, Development, and Application NT-2019”, Sarajevo, Bosnia and Hercegovina.
SOCIETY FOR ROBOTICS OF BOSNIA AND HERZEGOVINA.

Elek Predrag, Jaramaz Slobodan, Micković Dejan (2013). Modeling of expansion dynamics of explosively driven metal cylinders, Proceedings - 27th International Symposium on Ballistics, BALLISTICS 2013, 1, 783-794.
DEStech Publications Inc..

Elek Predrag, Jaramaz Slobodan, Micković Dejan (2013). Fragment shape distribution in explosively driven fragmentation, 4th International Congress of Serbian Society of Mechanics, Vrnjačka Banja, Serbia, 4-7 June 2013.
Serbian Society of Mechanics, ISBN: 978-86-909973-5-0.

Micković D., Jaramaz Slobodan, Elek Predrag (2012). Experimental characterisation of two-phase reactive flows in propellant chamber, 29th DANUBlA-ADRIA Symposium on Advances in Experimental Mechanics, DAS 2012.
University of Belgrade.

Elek Predrag, Jaramaz Slobodan, Micković Dejan (2012). Two-stage model of explosive propulsion of metal cylinder, 5th International Scientific Conference on Defensive Technologies – OTEH 2012.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-58-4.

Micković Dejan, Jaramaz Slobodan, Elek Predrag, Micković Dušan, Jaramaz Dragana (2012). Reactive active propulsion, 5th International Scientific Conference on Defensive Technologies – OTEH 2012.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-58-4.

Jaramaz Slobodan, Micković Dejan, Elek Predrag (2011). CUMUL – Program for shaped charge warhead design, 4th International Scientific Conference on Defensive Technologies – OTEH 2011.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-50-8.

Elek Predrag, Džingalašević Vesna, Jaramaz Slobodan, Micković Dejan (2011). Cylinder test: Analytical and numerical modeling, 4th International Scientific Conference on Defensive Technologies – OTEH 2011.
Belgrade : Military Technical Institute, ISBN: 978-86-81123-50-8.

Elek Predrag, Džingalašević Vesna, Jaramaz Slobodan, Micković Dejan (2011). Determination of detonation products equation of state using cylinder test, 3rd International Congress of Serbian Society of Mechanics, Vlasina Lake, Serbia.
Serbian Society of Mechanics, ISBN: 978-86-909973-3-6.

Elek Predrag, Džingalašević Vesna, Antić Gordana, Jaramaz Slobodan (2009). Analitički pristup određivanju parametara JWL jednačine stanja produkata detonacije korišćenjem cilindar testa, 3. naučno-stručni skup iz odbrambenih tehnologija – OTEH 2009.
Beograd : Vojnotehnički institut, ISBN: 978-86-81123-40-9.

Elek Predrag, Jaramaz Slobodan (2009). Rapid expansion of metallic cylinder driven by internal explosive detonation, 2nd International Congress of Serbian Society of Mechanics (IConSSM 2009), Palić (Subotica), Serbia.
Serbian Society of Mechanics, ISBN: 978-86-7892-173-5.

Elek Predrag, Jaramaz Slobodan (2007). Analitički model kretanja metalnog cilindra pod dejstvom produkata detonacije, Drugi naučni skup Odbrambene tehnologije – OTEH 2007, 1, 3-7.
Beograd : Vojnotehnički institut, ISBN: 978-86-81123-49-2.

Elek Predrag, Jaramaz Slobodan (2007). Size distribution of fragments generated by detonation of fragmenting warheads, 23rd International Symposium on Ballistics, Tarragona, Spain, 16-20 April 2007.
International Ballistic Society, ISBN: 978-84-7493-379-6.

Elek Predrag, Jaramaz Slobodan (2005). Analiza efikasnosti sistema eksplozivne propulzije primenom Garnijevog pristupa, Prvi naučni skup – Odbrambene tehnologije u funkciji mira, OTEH 2005, 6-7. 12., Beograd.
Министарство одбране Републике Србије, Војна академија.

Elek Predrag, Jaramaz Slobodan (2005). Modeling of fragmentation of rapidly expanding cylinders, Proceedings of 25th Yugoslav Congress on Theoretical and Applied Mechanics, Jun 1-3. 2005, Novi Sad.
Serbian Society of Mechanics, ISBN: 86-85211-52-2.

Elek Predrag, Jaramaz Slobodan, Elek Predrag (2004). Zakoni raspodele mase parčadi razornih projektila, XXII Simpozijum o eksplozivnim materijama JKEM, Bar, 20-21. oktobar 2004.
Jugoslovenski komitet za eksplozivne materije JKEM.

Elek Predrag, Jaramaz Slobodan (2003). Kriterijum efikasnosti i optimizacija mase fragmenata projektila parčadnog dejstva, Zbornik radova naučno stručnog skupa Ispitivanje kvaliteta sredstava NVO i tehničkih proizvoda, metode merenja i metrološko obezbeđenje, Tehnički opitni centar VSCG, Beograd, decembar 2003..
Beograd : Tehnički opitni centar.

Elek Predrag, Jaramaz Slobodan, Micković Dejan (2002). Perforation of multi-layered metallic targets by kinetic penetrators, First Symposium for Explosive materials, Weapons and Military Technology, Ohrid, 25-28. september 2002..
Military academy “General Mihailo Apostolski” – Skopje, ISBN: 9989-9504-8-2.

Elek Predrag, Jaramaz Slobodan, Micković Dejan (2001). Probijanje tankih metalnih ploča, XXI Simpozijum o eksplozivnim materijama JKEM, Tara, 21-23. novembar 2001.
Jugoslovenski komitet za eksplozivne materije JKEM.

Књиге

Elek Predrag, Jaramaz Slobodan, Micković Dejan (2011). Fragmentacija košuljice razornih projektila: Zakoni raspodele mase parčadi i fizički modeli fragmentacije, Monografska serija - Naučnotehničke informacije, Kumulativna naučnotehnička informacija, Vojnotehnički institut, 45(2).
Belgrade : Military Technical Institute, ISBN: 978-86-81123-23-2.

Elek Predrag, Jaramaz Slobodan (2005). Modeli probijanja metalnih prepreka kinetičkim penetratorom, Monografska serija - Naučnotehničke informacije, Kumulativna naučnotehnička informacija, 39(2).
Belgrade : Military Technical Institute, ISBN: 978-86-81123-13-3.