General Information

“Scientific Journal of TNTU” is a peer-reviewed scientific journal of Ternopil Ivan Puluj National Technical University. The journal publishes original research papers in the field of:
G8 Materials Science
G9 Applied Mechanics
G10 Metallurgy
G11 Mechanical Engineering
G12 Aerospace and Rocket-Space Technology.

The journal accepts original research articles presenting previously unpublished experimental and theoretical results of scientific significance and practical relevance. Review articles are not accepted. Submission requirements are provided in the relevant section of the journal website.

Publishing frequency: quarterly (March, June, September, and December)

Year of first issue: 1996

Language: Ukrainian (1996–2015); English (since 2016)

ISSN 2522-4433 (Print)

ISSN 2522-4441 (Online)

DOI: 10.33108/visnyk_tntu

Identification code according to EDRPOU 05408102 

Publisher: Ternopil Ivan Puluj National Technical University.

Review type: single-blind peer review

Publication fee: free of charge

License: Creative Commons Attribution 4.0 International (CC BY 4.0)

The journal is a member of Crossref.

Abstracting and Indexing:

Open Access – “Scientific journal of TNTU” is of open access. All information is of the storage and retrieval system published free in real time for the scientific articles, posted on journal’s official site in the part “Archives”. 

The Editorial Board follows internationally recognized principles and recommendations in publication ethics and good editorial practice, including those of COPE, WAME, DORA, and related international standards. The journal is committed to ensuring transparency, integrity, fair peer review, and high quality in scholarly publishing.

Vol. 121 No. 1 (2026)

Published: 09-05-2026

From ceramic core to metal rich surface: functionally graded Al2O3-Ni composites fabricated by centrifugal gel casting

Justyna Zygmuntowicz, Joanna Tańska, Paulina Wiecińska, Paulina Piotrkiewicz, Katarzyna Konopka, Mikołaj Szafran, Marcin Wachowski, Joanna Szymańska, Waldemar Kaszuwara

4-19

Numerical study of the size effect and nucleation center concentration on the elastic properties of copper

Vladislav Zhykhariev, Mariia Shapovalova, Oleksii Vodka, Sergii Misiura

20-30

Maintaining the required temperature deformations of the viscoelastic disc

Nadiia Gashchyn, Serhii Hladio, Nadia Kryva, Halyna Semenyshyn

31-36

Development of an intellectualized program system based on rag-architecture

Daria Zavtrak, Valentyn Khychan, Yeva Dubanych, Bohdan Dobrotvor, Yaroslav Herasimchuk, Borys Bessarab, Artem Manziy, Oleh Pastukh

37-45

Analysis of the stress–strain state of steel solid-web and perforated i-beams used in pitched roof structures

Ivan Pidgurskyi , Mykola Pidgurskyi, Denys Bykiv , Danylo Liubovitskyi, Yurii Rudyak

76-87

Methods for quality assessment of standardized software time indicators

Mykola Kuz, Yaroslav Bezghachniuk, Taras Horodenko, Borys Nezamai, Andrii Oliinyk

88-98

Recognition of Low-Probability-of-Intercept Radar Signals Based on a Hybrid CNN-MLP Model

Ivan Peleshchak, Vasyl Lytvyn, Mykhailo Mykytyn, Roman Peleshchak

119-129

Algorithm for developing a mechanical and technological model of cleaning systems for root harvesting machines

Maria Pankiv, Yevheniya Martsenuk , Vasyl Fatiuk , Volodymyr Gogolyuk, Mykhailo Yushchyshyn

143-155

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