Tetyana Solyar
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
Tetyana Solyar has a total of 16 co-authors. Here are the top co-authors by number of shared publications:
- Olesia Maksymovych
Institute of Information and Communication Technologies and Electronic Engineering, Lviv Polytechnic National University, S. Bandera Street 12, 79013 Lviv, Ukraine
3 shared publications O. I. Solyar
Pidstryhach Institute for Applied Problems in Mechanics and Mathematics, National Academy of Sciences of Ukraine, Lviv, Ukraine
2 shared publicationsO. M. Vovk
Pidstryhach Institute for Applied Problems in Mechanics and Mathematics, National Academy of Sciences of, Lviv, Ukraine
2 shared publicationsО. V. Maksymovych
Lviv Polytechnic National University, Lviv, Ukraine
2 shared publicationsA. V. Mazurak
Lviv National Environmental University, Lviv, Ukraine
1 shared publication- Andrii Sudakov
Dnipro University of Technology
1 shared publication
Latest Publications
- 19 May 2026
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 299 (4) , 577-590
Elastoplastic and Residual Stresses in Plates Under the Local Heating by Heat Sources
- 19 May 2026
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 299 (4) , 577-590
Elastoplastic and Residual Stresses in Plates Under the Local Heating by Heat Sources
- 1 January 2025
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 287 (2) , 321-333
Axisymmetric Contact Problem for a Half Space with Nonspecified Zones of Interaction
- 1 January 2025
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 287 (2) , 321-333
Axisymmetric Contact Problem for a Half Space with Nonspecified Zones of Interaction
- 5 February 2024
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 278 (5) , 880-893
Evaluation of Two-Dimensional Stresses Near Rigid Inclusions in Anisotropic Media According to the Sherman Integral Equations and Green’s Solutions
- 5 February 2024
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 278 (5) , 880-893
Evaluation of Two-Dimensional Stresses Near Rigid Inclusions in Anisotropic Media According to the Sherman Integral Equations and Green’s Solutions
- 1 February 2024
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 279 (2) , 226-246
Determination of Deflections of the Plates under Localized Loads
- 1 February 2024
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 279 (2) , 226-246
Determination of Deflections of the Plates under Localized Loads
- 26 May 2023
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 273 (1) , 132-143
Thermoelastic State of a Thermosensitive Half Space and a Thermosensitive Layer in Contact Under the Conditions of Complex Heat Exchange
- 26 May 2023
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 273 (1) , 132-143
Thermoelastic State of a Thermosensitive Half Space and a Thermosensitive Layer in Contact Under the Conditions of Complex Heat Exchange
- 1 June 2022
- Published by Odessa State Academy of Civil Engineering and Architecture in Mechanics And Mathematical Methods
- Vol. 4 (1)
DETERMINATION OF STRESSES IN THICK PLATES UNDER LOCALIZED LOADS
The problem of invesigating the stresses in the plates, which are subjected to the action of concentrated forces and locally distributed load is considered. The stresses were determined on the basis of the relations of the three-dimensional theory of elasticity using two methods. The first uses the symbolic Lurie method with the additional application of Vashchenko-Zakharchenko expansion formulas. The solution is constructed in the form of series, which exponentially converge at points distant from the applied forces. However, these series converge slowly in the vicinity of the applied load. In this regard, the solution of the problem is constructed by another method, using the Hankel integral transformation. The approach to find special integrals appearing in problems of the theory of elasticity for plates is proposed. After transformations, the relations for determining the stresses that include the integrals of the functions exponentially attenuating at infinity are obtained. The relations for determining the stresses in the plates on the basis of approximate equations using the Kirchhoff-Lev hypotheses are also given. For this case, the solutions for stresses subjected to the action of concentrated forces and under locally distributed load are given in analytical form. There are cases when stresses found by the elementary formulas, obtained on the basis of Kirchhoff-Lev equations with sufficient accuracy for practice, can be applied in plate bending problems. In particular, it is found that the determined stresses at the boundary opposite to the applied local load turn out to be tensile and at the same time practically accurate if the force is greater than the thickness of the plate. In this case the stresses found under the applied load are determined with larger errors. However, these stresses are compressive and are not essential in the calculation of strength of concrete materials.
- 1 June 2022
- Published by Odessa State Academy of Civil Engineering and Architecture in Mechanics And Mathematical Methods
- Vol. 4 (1)
DETERMINATION OF STRESSES IN THICK PLATES UNDER LOCALIZED LOADS
The problem of invesigating the stresses in the plates, which are subjected to the action of concentrated forces and locally distributed load is considered. The stresses were determined on the basis of the relations of the three-dimensional theory of elasticity using two methods. The first uses the symbolic Lurie method with the additional application of Vashchenko-Zakharchenko expansion formulas. The solution is constructed in the form of series, which exponentially converge at points distant from the applied forces. However, these series converge slowly in the vicinity of the applied load. In this regard, the solution of the problem is constructed by another method, using the Hankel integral transformation. The approach to find special integrals appearing in problems of the theory of elasticity for plates is proposed. After transformations, the relations for determining the stresses that include the integrals of the functions exponentially attenuating at infinity are obtained. The relations for determining the stresses in the plates on the basis of approximate equations using the Kirchhoff-Lev hypotheses are also given. For this case, the solutions for stresses subjected to the action of concentrated forces and under locally distributed load are given in analytical form. There are cases when stresses found by the elementary formulas, obtained on the basis of Kirchhoff-Lev equations with sufficient accuracy for practice, can be applied in plate bending problems. In particular, it is found that the determined stresses at the boundary opposite to the applied local load turn out to be tensile and at the same time practically accurate if the force is greater than the thickness of the plate. In this case the stresses found under the applied load are determined with larger errors. However, these stresses are compressive and are not essential in the calculation of strength of concrete materials.
- 21 February 2022
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 261 (1) , 162-175
Determination of Stress Concentration Near Dies, Holes, and Cracks in the Half Plane Based on the Method of Integral Equations and Green Solutions
- 21 February 2022
- Published by Springer Nature in Journal of Mathematical Sciences
- Vol. 261 (1) , 162-175
Determination of Stress Concentration Near Dies, Holes, and Cracks in the Half Plane Based on the Method of Integral Equations and Green Solutions
- Open Access
- 28 December 2021
- Published by National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka) (Publications) in Matematychni Metody Ta Fizyko-Mekhanichni Polya
- Vol. 64 (4) , 92-106
Determination of plate deflections under localized loads
Розглянуто задачу про визначення переміщень у пластинах при локалізованих навантаженнях на основі співвідношень теорії пружності та прикладних теорій. Розв’язок задачі для випадку дії сил отримано на основі символічного методу Лур’є і формул розвинення Ващенка–Захарченка у вигляді експоненціальних рядів. Для знаходження переміщень біля прикладених сил, де побудовані ряди є повільнозбіжними, додатково використано інтегральне перетворення Ганкеля. Запропоновано спосіб виділення повільно загасаючих складових у підінтегральних функціях, на основі якого переміщення записано через швидкозбіжні ряди Тейлора. Встановлено випадки, коли для визначення прогинів можуть бути використані прикладні теорії. Зразок для цитування: Т. Я. Соляр, О. І. Соляр, “Визначення прогинів пластин при локалізованих навантаженнях,” Мат. методи та фіз.-мех. поля, 64, No. 4, 92–106 (2021), https://doi.org/10.15407/mmpmf2021.64.4.92-106
- 28 December 2021
- Published by National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka) (Publications) in Matematychni Metody Ta Fizyko-Mekhanichni Polya
- Vol. 64 (4) , 92-106
Open AccessDetermination of plate deflections under localized loads
Розглянуто задачу про визначення переміщень у пластинах при локалізованих навантаженнях на основі співвідношень теорії пружності та прикладних теорій. Розв’язок задачі для випадку дії сил отримано на основі символічного методу Лур’є і формул розвинення Ващенка–Захарченка у вигляді експоненціальних рядів. Для знаходження переміщень біля прикладених сил, де побудовані ряди є повільнозбіжними, додатково використано інтегральне перетворення Ганкеля. Запропоновано спосіб виділення повільно загасаючих складових у підінтегральних функціях, на основі якого переміщення записано через швидкозбіжні ряди Тейлора. Встановлено випадки, коли для визначення прогинів можуть бути використані прикладні теорії. Зразок для цитування: Т. Я. Соляр, О. І. Соляр, “Визначення прогинів пластин при локалізованих навантаженнях,” Мат. методи та фіз.-мех. поля, 64, No. 4, 92–106 (2021), https://doi.org/10.15407/mmpmf2021.64.4.92-106