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Faculty of Mechanical and Power Engineering

Józef Rak, PhD

Email: jozef.rak@pwr.edu.pl

Unit: Faculty of Mechanical and Power Engineering » Department of Thermodynamics and Renewable Energy Sources

pl. Grunwaldzki 9, 50-377 Wrocław
building D-2, room 13
phone +48 71 320 3091


Selected papers
1
Article
2022
Adam Ruziewicz, Cezary Czajkowski, Andrzej Nowak, Józef Rak, Norbert Zieliński, Sławomir Pietrowicz,
Novel industrial gas filling station with an internal cooling system dedicated for speeding up cylinder charging process - Energy and exergy analysis. Energy. 2022, vol. 254, pt. B, art. 124369, s. 1-13. ISSN: 0360-5442; 1873-6785
Resources:DOISFXImpact FactorMaster Journal ListMinistry of Science and Higher Education Journal List
2
Published patent application
2021
Sławomir Pietrowicz, Adam Ruziewicz, Cezary Czajkowski, Andrzej Nowak, Józef Rak, Norbert Zieliński,
Sławomir Pietrowicz*, Adam Ruziewicz*, Cezary Czajkowski*, Andrzej I. Nowak*, Józef Rak*, Norbert Zieliński*
Zgłoszenie patentowe opublikowane. World Intellectual Property Organization, nr WO 2021/053608, opubl. 25.03.2021. Zgłosz. nr 431233 z 20.09.2019. Method for filling gas cylinders and installation for filling gas cylinders with pressurized gases = Sposób ładowania butli gazowych oraz instalacja do ładowania butli gazowych sprężonymi gazami / Sławomir Pietrowicz [i in.]. 34 s.
Resources:URL
3
Proceeding paper
2020
Adam Ruziewicz, Cezary Czajkowski, Andrzej Nowak, Józef Rak, Norbert Zieliński, Sławomir Pietrowicz,
Exergetic assessment of the industrial gases regasification process and its cooling capacity. W: 33rd International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems (ECOS 2020), Osaka, Japan, 29 June - 3 July, 2020. Vol. 1 of 4 / eds. Ryohei Yokoyama, Yoshiharu Amano. [Osaka] : ECOS 2020, Local Organizing Committee, 2020. s. 486-495. ISBN: 978-1-7138-1406-1
Resources:URL
4
Article
2020
Józef Rak, Sławomir Pietrowicz,
Internal flow field and heat transfer investigation inside the working chamber of a scroll compressor. Energy. 2020, vol. 202, art. 117700, s. 1-16. ISSN: 0360-5442; 1873-6785
Resources:DOIURLSFXImpact FactorMaster Journal ListMinistry of Science and Higher Education Journal List
5
Patent
2020
Sławomir Pietrowicz, Przemysław Błasiak, Cezary Czajkowski, Andrzej Nowak, Józef Rak, Szymon Barylak,
Sławomir Pietrowicz, Przemysław Ł. Błasiak, Cezary Czajkowski, Andrzej I. Nowak, Józef Rak, Agnieszka Żuraw, Szymon Barylak*
Patent. Polska, nr PL 234838, opubl. 30.04.2020. Zgłosz. nr 422127 z 05.07.2017. Akumulator ze złożem zmiennofazowym = Accumulator with phase-change bed / Politechnika Wrocławska, Wrocław, PL ; Globimix sp. z o.o., Ząbkowice Śląskie; Sławomir Pietrowicz [i in.]. 5 s.
Resources:URL
6
Patent
2020
Sławomir Pietrowicz, Przemysław Błasiak, Cezary Czajkowski, Andrzej Nowak, Józef Rak, Szymon Barylak,
Sławomir Pietrowicz, Przemysław Ł. Błasiak, Cezary Czajkowski, Andrzej I. Nowak, Józef Rak, Agnieszka Żuraw, Szymon Barylak*
Patent. Polska, nr PL 234579, opubl. 31.03.2020. Zgłosz. nr 421328 z 18.04.2017. Mieszadło dyspergujące z pulsacyjnym wymiennikiem ciepła / Politechnika Wrocławska, Wrocław, PL ; Globimix sp. z o.o., Ząbkowice Śląskie, PL ; Sławomir Pietrowicz [i in.]. 7 s.
Resources:URL
7
Article
2018
Cezary Czajkowski, Przemysław Błasiak, Józef Rak, Sławomir Pietrowicz,
The development and thermal analysis of a U-shaped pulsating tube operating in a rotating system of coordinates. International Journal of Thermal Sciences. 2018, vol. 132, s. 645-662. ISSN: 1290-0729
Resources:DOISFXImpact FactorMaster Journal ListMinistry of Science and Higher Education Journal List
8
Article
2018
Józef Rak, Przemysław Błasiak, Piotr Kolasiński,
Influence of the applied working fluid and the arrangement of the steering edges on multi-vane expander performance in micro ORC system. Energies. 2018, vol. 11, nr 4, art. 892, s. 1-16. ISSN: 1996-1073
2020Z Toż w: Alternative sources of energy modeling and automation / George S. Stavrakakis (Ed.). [B.m.] : MDPI, 2020, s. 1-16, 14 rys., 2 tab., bibliogr. 42, ISBN 978-3-03928-375-0.
Resources:DOIURLSFXImpact FactorMaster Journal ListMinistry of Science and Higher Education Journal ListOpen Access
9
Proceeding paper
2017
Józef Rak, Przemysław Błasiak, Piotr Kolasiński,
Numerical modelling of multi-vane expander operating conditions in ORC system. W: International Conference on Advances in Energy Systems and Environmental Engineering (ASEE17) : Wrocław, Poland, July 2-5, 2017 / eds. B. Kaźmierczak [i in.]. [Les Ulis] : EDP Sciences, 2017. art. 00142, s. 1-8.
Resources:DOISFXWeb of Science CCOpen Access
10
Article
2017
Józef Rak, Sławomir Pietrowicz,
3D numerical calculations of tangent leakages in scroll compressor during unsteady process. Progress in Computational Fluid Dynamics. 2017, vol. 17, nr 6, s. 344-351. ISSN: 1468-4349; 1741-5233
Resources:DOISFXImpact FactorMaster Journal ListMinistry of Science and Higher Education Journal List

Papers in DONA database

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