Science

Main areas of interest and research


  • IT and Organization Management

    • Web software
    • Project management
    • Organizational structure analysis
    • Work distribution
    • Distributed companies
    • Enterprise Resource Planning
    • Fleet management and maintenance
    • Open source, PHP, MySQL, LAMP
    • Load balancing


  • Mechanical Engineering

    • Finite elements method
    • Development of 2D and 3D numerical models
    • Simulation of real-life mechanical specimens and structures
    • Linear-elastic and elasto-plastic fracture mechanic analysis
    • Static, quasi-dynamic and dynamic models, variation of materials structure
    • Simulation of welded joints including heat affected zone and contact surfaces
    • Crack growth analysis
    • Coupled and non-coupled approach
    • FEA Software: Abaqus and Ansys
    • Modeling Software: AutoCAD, SolidWorks

Published books



Published papers


  • M. Dobrojević
    ODRŽAVANJE FLOTE: UPOTREBA DATA MINING-A I STATISTIKE U PREVENCIJI ZLOUPOTREBA
    Međunarodni naučni skup Sinergija XV "Privredni kriminalitet i savremeno poslovanje", ISBN: 978-99955-26-35-1, Univerzitet Sinergija, 2014, p. 219-222
  • M. Dobrojević
    MAGMA FLEET MANAGER V2.0
    Međunarodni naučni skup Sinergija XIV "Globalizacija i savremeno poslovanje", ISBN: 978-99955-26-32-0, Univerzitet Sinergija, 2013, p. 263-268
  • M. Dobrojevic, B. Medjo, M. Rakin, A. Sedmak
    PROJECT MANAGEMENT SOFTWARE FOR DISTRIBUTED INDUSTRIAL COMPANIES
    Innovations in Computing Sciences and Software Engineering, ISBN 978-90-481-9111-6. Springer Science+Business Media B.V., 2010, p. 221-226
  • M. Dobrojević, M. Rakin, B. Međo, S. Omić, A. Sedmak
    INTERNET APLIKACIJA ZA UPRAVLJANJE PROJEKTIMA U INDUSTRIJSKIM SISTEMIMA
    Institute for research and design in commerce and industry, vol. 8, ISSN: 1451-4117, pp. 73-82
  • M. Rakin, N. Gubeljak, M. Dobrojevic, A. Sedmak
    MODELLING OF DUCTILE FRACTURE INITIATION IN STRENGTH MISMATCHED WELDED JOINT
    Engineering Fracture Mechanics, Volume 75, Issue 11, ISSN: 0013-7944, July 2008, Pages 3499-3510
  • M. Rakin, N. Gubeljak, M. Dobrojevic, B. Medjo, A. Sedmak
    MODELLING OF DUCTILE CRACK GROWTH IN WELDED JOINTS USING MICROMECHANICAL FAILURE CRITERION
    17th European Conference on Fracture, Multilevel Approach to Fracture of Materials, Components and Structures, 2-5.9.2008, Brno, Czech Republic
  • M. Dobrojević, M. Rakin, N. Gubeljak, M. Zrilić, A. Sedmak
    MICROMECHANICAL ANALYSIS OF CONSTRAINT EFFECT ON FRACTURE INITIATION IN STRENGTH MIS-MATCHED WELDED JOINTS
    Materials Sci. Forum, Vol. 555, 2007, pp. 571-576
  • M. Zrilić, M. Rakin, N. Gubeljak, M. Dobrojević, N. Krunić, A. Sedmak
    DUCTILE FRACTURE MODELLING OF ADVANCED METALLIC MATERIALS
    Proc. EUROMECH-MECAMAT, Eds. J Besson et al, 2006, 247-252
  • M. Dobrojević, M. Rakin, N. Gubeljak, M. Zrilić, A. Sedmak
    DUCTILE CRACK GROWTH MODELLING IN STRENGTH MISMATCHED WELDED JOINTS
    Proc. of First Serbian (26th YU) Congress on Theoretical and Applied Mechanics, 2007. 1047-1052
  • M. Dobrojević, A. Sedmak, E. Argob, O. Popović
    THE ANALYSIS OF GEOMETRY AND WELDED JOINT HETEROGENEITY EFFECT ON CHARPY SPECIMEN BEHAVIOUR
    Structural Integrity and Life, Vol. 3, No. 2, 2003, pp. 73-83
  • D. Jaramaz, A. Sedmak, A. A. Hyacinth, M. Dobrojević
    NUMERICAL ANALYSIS OF AUSTENITE-FERRITE WELDED JOINT BEHAVIOUR
    kongres JDM 2003