Arūnas Sirvydas

Nuclear Engineering Laboratory (14)
Senior research associate
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Scientific article


Poškas R. [LEI], Sirvydas A. [LEI], Mingilaitė L., Poškas P. [LEI], Jouhara H.. Investigation of effect of cooling water characteristics on flue gas condensation along vertical tube heat exchanger In: Energy. Kidlington: Elsevier, 2024, Vol. 289, 130046, p. 1-11. ISSN 0360-5442.
Poškas R. [LEI], Sirvydas A. [LEI], Mingilaitė L., Jouhara H., Poškas P. [LEI]. Experimental investigation of water vapor condensation from flue gas in different rows of a heat exchanger model In: Thermal Science and Engineering Progress. Amsterdam: Elsevier, 2024, Vol. 47, 102365, p. 1-10. ISSN 2451-9049.
Poškas R. [LEI], Sirvydas A. [LEI], Salem M. [LEI], Poškas P. [LEI], Jouhara H.. Experimental investigation of water vapor condensation from hot humidified air in serpentine heat exchanger In: International Journal of Heat and Mass Transfer. Oxford: Elsevier, 2024, Vol. 221, 125068, p. 1-17. ISSN 0017-9310.


Poškas R. [LEI], Sirvydas A. [LEI], Kulkovas V. [LEI], Poškas P. [LEI], Jouhara H., Miliauskas G., Puida E.. Flue Gas Condensation in a Model of the Heat Exchanger: The Effect of the Cooling Water Flow Rate and Its Temperature on Local Heat Transfer In: Applied sciences. Basel: MDPI, 2022, Vol. 12, Iss. 24, 12650, p. 1-17. ISSN 2076-3417.
Ragaišis V. [LEI], Kaliatka T. [LEI], Poškas P. [LEI], Kaliatka A. [LEI], Šmaižys A. [LEI], Janulionis R. [LEI], Narkūnas E. [LEI], Sirvydas A. [LEI], Babilas E. [LEI], Rimkevičius S. [LEI]. A proposed approach for the evaluation of consequences of a large aircraft crash accident at an RBMK type reactor site during decommissioning In: Progress in Nuclear Energy. Oxford: Elsevier, 2022, Vol. 145, 104135, p. 1-15. ISSN 0149-1970, eISSN 1878-4224.


Poškas R. [LEI], Sirvydas A. [LEI], Kulkovas V., Jouhara H., Poškas P. [LEI], Miliauskas G., Puida E.. An Experimental Investigation of Water Vapor Condensation from Biofuel Flue Gas in a Model of Condenser, (2) Local Heat Transfer in a Calorimetric Tube with Water Injection In: Processes. Basel: MDPI, 2021, Vol. 9, Iss. 8, 1310, p. 1-18. Scopus. ISSN 2227-9717.


Alyokhina S., Matsevity Y., Dudkin V., Poškas R. [LEI], Sirvydas A. [LEI], Račkaitis K., Zujus R. [LEI]. Comparative analysis of numerical methods used for thermal modeling of spent nuclear fuel dry storage systems In: Problems of atomic science and technology. 2019, No. 5, p. 75-79. ISSN 1562-6016.


Poškas R. [LEI], Sirvydas A. [LEI], Jouhara H., Poškas P. [LEI]. Investigation of characteristics of solid particles from a mixture of sewage sludge and wood pellets synthetic gas and their clean-up In: Waste management. Oxford: Elsevier, 2018, Vol. 78, p. 1-7. ISSN 0956-053X.
Poškas R. [LEI], Sirvydas A. [LEI], Poškas P. [LEI], Jouhara H., Striūgas N. [LEI], Pedišius N. [LEI], Valinčius V. [LEI]. Investigation of warm gas clean-up of biofuel flue and producer gas using electrostatic precipitator In: Energy. Oxfordas: Elsevier, 2018, Vol. 143, p. 943-949. ISSN 0360-5442.

Conference paper


Poškas R. [LEI], Sirvydas A. [LEI], Kulkovas V. [LEI], Poškas P. [LEI]. Preliminary investigations of water injection impact on vapour from flue gases condensation in a model of a vertical condensing heat exchanger In: The 17th International Conference of Young Scientists on Energy and Natural Sciences Issues (CYSENI 2021) Kaunas, Lithuania, May 24-28, 2021. Kaunas: Lietuvos energetikos institutas, 2021, p. 548-556. ISSN 1822-7554.
Poškas R. [LEI], Sirvydas A. [LEI], Kulkovas V. [LEI], Miliauskas G., Puida E.. Cooling water flow rate impact on water vapor condensation from flue gas in a vertical tube water injection In: 14th international scientific conference on energy and climate change, 13-15 October 2021: proceedings. Athens: National and Kapodistrian University of Athens, 2021, p. 166-177. ISSN 2241-7850 ISBN 978-618-84817-3-2 .


Poškas R. [LEI], Sirvydas A. [LEI], Poškas P. [LEI], Striūgas N. [LEI], Pedišius N. [LEI], Valinčius V. [LEI]. Investigation of the biofuel flue and producer gases cleaning efficiency using ESP In: E3S Web of Conferences. 7 November 2017. Didžioji Britanija . EDP Sciences, 2017, Vol.22, p. 1-7..


Poškas R. [LEI], Sirvydas A. [LEI]. Elektrostatinio filtro panaudojimo galimybės sintetinėms dujoms išvalyti In: Šilumos energetika ir technologijos - 2015: konferencijos pranešimų medžiaga, Kauno technologijos universitetas, 2015 sausio 29-30 . Kaunas: Kauno technologijos universitetas, 2015, p. 33-36. ISSN 2335-2485.
Poškas R. [LEI], Gediminskas A. [LEI], Sirvydas A. [LEI]. 3D modelling of airflow distribution in small scale food product dryer In: Proceedings of the 7th Baltic heat transfer conference. Tallinn: Talino technologijos universitetas, 2015, p. 267-272. ISBN 978-9949-23-817-0.

International projects

Horizon 2020


The Objective: The European Green Deal, an ambitious growth strategy aligned with the Sustainable Development Goals (SDG), calls for the mobilization of the industry. Indeed, while iMore

Seventh Framework Programme (FP7)


SITEX aims at identifying the efficient means that should be developed through the establisment of a sustainable expertise function network within a European framework with the view tMore

Projects in Lithuania

Research Council of Lithuania projects

Lietuvos mokslo taryba

Comprehensive research and application of "Rūkas" technology for biofuel smoke purification and waste heat recovery ID (LMT): P-MIP-20-2 Nr.: 14-1963.20.22 Coordinator: LitMore