Stasys Gasiūnas

Laboratory of Nuclear Installation Safety (17)
Senior research associate
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Scientific article


Gasiūnas S. [LEI], Šeporaitis M. [LEI], Almenas K.. Turbulence predicting criterion based on shear forces at the boundaries in a two-phase flow In: International Journal of Thermal Sciences. ISSY-LES-MOULINEAUX, France: Elsevier, 2019, Vol. 135, p. 61-71. ISSN 1290-0729.


Laurinavičius D. [LEI], Šeporaitis M. [LEI], Valinčius M. [LEI], Gasiūnas S. [LEI]. Measurement of water temperature and velocity fields by applying thermography on two-phase flow through horizontal rectangular channel In: Thermal Science. Belgrad: 2018, Vol. 223, No. 6, p. 2847-2857. ISSN 0354-9836, eISSN 2334-7163.


Höhne T., Gasiūnas S. [LEI], Šeporaitis M. [LEI]. Numerical modelling of a direct contact condensation experiment using the AIAD framework In: International Journal of Heat and Mass Transfer. 2017, Vol. 111, p. 211-222. ISSN 0017-9310.


Šeporaitis M. [LEI], Valinčius M. [LEI], Gasiūnas S. [LEI], Laurinavičius D. [LEI], Pabarčius R. [LEI], Kaliatka A. [LEI], Almenas K.. Tarpfazinės sąveikos ir kondensacijos tyrimai In: Energetika. Vilnius: Lietuvos mokslų akademija, 2016, T. 62, Nr. 3, p. 206-218. ISSN 0235-7208.
Laurinavičius D. [LEI], Šeporaitis M. [LEI], Gasiūnas S. [LEI], Valinčius M. [LEI]. Dependence of water temperature gradient on condensation in stratified two-phase flow In: Heat transfer research. JAV: Begel house, 2016, Vol. 47, Iss. 12, p. 1157-1168. ISSN 1064-2285.

Conference paper


Almenas K., Gasiūnas S. [LEI], Šeporaitis M. [LEI]. An improved indicator for the initiation of turbulence In: Proceedings 15th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics (ATE-HEFAT2021), Virtual conference, 26-28 July 2021. Amsterdam: American Society of Thermal and Fluids Engineers, 2021, p. 251-254. ISBN 978-1-77592-216-2 .

International projects

Horizon Europe


The overarching aim of RE-WITCH is to deliver cost-competitive, game-changing solutions in the field of sustainable industrial cooling and heating. To do so, RE-WITCH will demonstrateMore


EUROfusion’s updated Fusion Research Roadmap aims to acquire the necessary knowledge to start constructing a demonstration fusion power plant (DEMO) five years after ITER is in full-pMore

Projects in Lithuania

EU Structural Funds

2014–2020 ES fondų investicijų ženklas

Akcinė bendrovė „Astra LT“ kartu su partneriu Lietuvos energetikos institutu įgyvendina projektą „Investicijos į labai didelių gabaritų talpyklų ir reaktorių su kavitaciniu maišymu More

2014–2020 ES fondų investicijų ženklas

Astra LT AB kartu su partneriu Lietuvos energetikos institutu įgyvendina projektą „Development and EU market placement of a new DUPLEX steel tank semi-trailer“, No J05-LVPA-K-04-0More