Vitalii Stelmashchuk
Посада: Доцент, Information Systems Department
Науковий ступінь: кандидат фізико-математичних наук
Вчене звання: доцент
Телефон (робочий): (032) 239-45-45
Електронна пошта: vitalii.stelmashchuk@lnu.edu.ua
Профіль у Google Scholar: scholar.google.com.ua
Профіль ORCID: orcid.org
Профіль у Facebook: facebook.com
Профіль у LinkedIn: www.linkedin.com
Наукові інтереси
Application of numerical methods (mostly the finite element method) for problems of mathemathical physics, namely thermopiezoelectricity problems
Курси
Публікації
- Stelmashchuk V. Finite element analysis of Lord-Shulman thermoelasticity time-dependent problem / V. Stelmashchuk, R. Petryshyn, H. Shynkarenko // Вісник Львівського університету. Серія прикладна математика та інформатика. – 2024. – Вип. 33. – C. 34-44.
- Stelmashchuk V. Stability of hybrid time integration scheme for Lord–Shulman thermopiezoelectricity / V. Stelmashchuk, H.Shynkarenko // Results in Applied Mathematics. – 2024. – 23. – 100467 (100467-1-100467-13).
- Drebotiy R. Finite element analysis of Green-Lindsay thermopiezoelectricity time-dependent problem/ R. Drebotiy, V. Stelmashchuk, H. Shynkarenko // Вісник Львівського університету. Серія прикладна математика та інформатика. – 2023. – Вип. 31. – C. 28-44.
- Drebotiy R. Fully parallel algorithm for solution of advection-reaction Cauchy problem in one finite element regularization scheme / R. Drebotiy, V. Stelmashchuk, H. Shynkarenko // Manufacturing Processes. Actual Problems.– Politechnika Opolska.– Opole, 2023.– Vol. 1.– Pp. 35-44.
- Stelmashchuk V.V. Well-posedness of the Lord-Shulman variational problem of thermopiezoelectricity / V.V. Stelmashchuk, H.A. Shynkarenko // J. Math. Sci. – 2019. – 238, No. 2. – P. 139–153
- Stelmashchuk V. Finite-element analysis of Green-Lindsay thermopiezoelectricity time-harmonic problem / V. Stelmashchuk, H. Shynkarenko // Visnyk of the Lviv University, Series Appl. Math. and Informatics ‒ 2017. ‒ Issue 25. – P. 136-147
- Stelmashchuk V. V. Numerical solution of Lord-Shulman thermopiezoelectricity forced vibrations problem / V. V. Stelmashchuk, H. A. Shynkarenko // Journal of Numerical & Applied Mathematics. – 2016. – №2(122). – P. 106-119.
- Stelmashchuk V. Numerical modeling of dynamical pyroelectricity problems / V.Stelmashchuk, H.Shynkarenko // Visnyk of the Lviv University, Series Appl. Math. and Informatics. ‒ 2014. ‒ Issue 22. ‒ P. 92-107
- Stelmashchuk V. Numerical modeling of thermopiezoelectricity steady state forced vibrations problem using finite element method / V. Stelmashchuk, H. Shynkarenko // Advances in Mechanics: Theoretical, Computational and Interdisciplinary Issues. – CRC Press: 2016. pp. 547-550.
Біографія
Born in Stoyaniv, Lviv region, Ukraine
EDUCATION AND SCIENTIFIC CAREER:
2018 – Obtained a degree of candidate of physical and mathematical scinces (PhD) for the dissertation “Analysis of generalized thermopiezoelectricity problems and projection-mesh schemes for their solution”
2012 – 2015 – PhD studies in Computational Mathematics, Ivan Franko National University of Lviv
2007 – 2012 – Faculty of Applied Mathematics and Informatics, Ivan Franko National University of Lviv
2004 – 2007 – Lviv Physics and Mathematics Lyceum
1996 – 2004 – Stoyaniv school, Lviv region
JOBS
2016 – present – private entrepreneur
2015 – present – Assistant at Department of Information Systems
2015 – 2016 – software engineer at Interlogic Ltd.