Conference presentations & Public lectures

Presentations given at the International Conference “NDT Days 2025
9-13 June, 2024, Sozopol, Bulgaria 

R. Iankov, M. Prascevich, A.Nodira, I.Georgiev, M.Raykovska, M.Dacheva, A.Alexsiev
Identification of material model parameters of porous acoustic materials, Int. Conference "NDT Days" 2025, June 9-13, 2025, Sozopol, Bulgaria, NDT Days 2025

M. Raykovska, S. Bukharov, A. Nodira, R. Iankov, S. Trifonova, I. Georgiev, M. Datcheva
Quantitative Analysis of Pore Anisotropy in Micro-CT Image Stacks Using Otsu-Thresholded Binary Slices, Int. Conference "NDT Days" 2025, June 9-13, 2025, Sozopol, Bulgaria, NDT Days 2025 .

A. Alexiev, T. Borisov, R. Iankov
Localization of Noise Sources and Characterization Using an Acoustic Camera During the Operation of an Automotive Component, Int. Conference "NDT Days" 2025, June 9-13, 2025, Sozopol, Bulgaria, NDT Days 2025

Presentations given at the “Acoustics 2024” 
13-14.12.2024, Sofia, Bulgaria

M. Praščević, D. Mihajlov, P. Jovanović, R. Iankov, N. Abed, M. Datcheva, A. Alexiev
Evaluation of sound absorption properties of acoustic materials using the impedance tube method. 

M. Protić, R. Iankov, M. Praščević, M. Raos, N. Mišić
Evaluation of the flammability and combustion properties of sound absorption materials using an adapted mass loss calorimeter. 

M. Praščević, D. Mihajlov, P. Jovanović, R. Iankov, N. Abed, M. Datcheva, A. Alexiev
Evaluation of sound absorption properties of acoustic materials using the impedance tube method. 

Presentations given at the Int. Scientific and Technical Conference "New Composite and Nanocomposite Materials: Structure, Properties and Application"
September 17-18, 2025 Tashkent, Uzbekistan

M. Praščević, D. Mihajlov, P. Jovanović, M. Raos, R. Iankov, N. Abed, M. Datcheva, A. Alexiev
Acoustic characterization of composites using the impedance tube method.

R. Iankov, N. Abed, M. Praščević, M. Datcheva
Finite Element Modelling and Simulation of Poroacoustic Materials for Sound Absorption Analysis. 

Presentation given at the 12th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN) 
Čačak, Serbia, 9-12 June, 2025

M. Praščević, D. Mihajlov, P. Jovanović
Environmental noise assessment in outdoor areas: A comparative review in European countries.

Presentation 56th International October Conference on Mining and Metallurgy 
22-25 October 2025, Bor Lake, Bor, Serbia

M. Protić, M. Praščević, N. Mišić, M. Raos, V. Tasić
Flammability assessment of acoustic insulation materials using mass loss calorimetry.

University of Niš
Faculty of Occupational Safety

Čarnojevića 10 a 
18106 Niš 
SERBIA 
Phone: (+381 18) 529 701
Fax: (+381 18) 249 962
E-mail: info@znrfak.ni.ac.rs