Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Krzysztof J. Wołosz"'
Autor:
Krzysztof J. Wołosz
Publikováno v:
Energies, Vol 15, Iss 3, p 841 (2022)
The nozzle which is applied in industrial pneumatic pulsators is studied. It is a part of the system for unclogging the drains and outlets of silos and hoppers for loose materials. The nozzle is required to achieve the lowest level of energy losses w
Externí odkaz:
https://doaj.org/article/08f8b6c64a754aa2ac1fe5f2e87c9d58
Publikováno v:
Chemical Engineering Transactions, Vol 70 (2018)
Based on the physical model in COMSOL Multiphysics package, a 3D model of a radiator has been developed. Using the finite element method, a number of numerical simulations were carried out. The results of the temperature distribution on the radiator
Externí odkaz:
https://doaj.org/article/bc4ce6a98f4a44448a1d0675319d36cf
Publikováno v:
Chemical Engineering Transactions, Vol 70 (2018)
Based on the physical model in COMSOL Multiphysics package, a 3D model of the compressor has been developed. Heat is generated mainly by the electric motor and is discharged the air that surrounds the device through free convection from the housing a
Externí odkaz:
https://doaj.org/article/92deca89a3cf4ab69876deda4ebaad66
Autor:
Krzysztof J. Wołosz, Jacek Wernik
Publikováno v:
Chemical Engineering Transactions, Vol 70 (2018)
The study considers industrially applicable nozzles which are used as an auxiliary equipment in pneumatic pulsator systems for unclogging outlets of silos for loose materials. The aim is to determine the amount of heat (energy loss) which is generate
Externí odkaz:
https://doaj.org/article/287d9a035db846ca926e1037c82046fa
Publikováno v:
Energies, Vol 12, Iss 12, p 2421 (2019)
Photovoltaics (PV) is the phenomenon of converting sun energy into electric energy by using photovoltaic cells. Furthermore, solar energy is the major renewable energy source. PV modules are systematically more efficient and manufacturing costs decre
Externí odkaz:
https://doaj.org/article/0fc8d46352464811a119043faa33037b
Selected, peer reviewed papers from the International Conference'The Young for Science & Engineering 2015', November 5-6, 2015, Płock, Poland
Publikováno v:
Sustainability, Vol 13, Iss 4939, p 4939 (2021)
Sustainable development is a highly interdisciplinary concept that involves the interaction of various systems, such as energy, water, and environment. In 2002, the Sustainable Development of Energy, Water, and Environment Systems (SDEWES) Conference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36a3ac21083d5bbb8d834d74a75db864
https://www.bib.irb.hr/1124859
https://www.bib.irb.hr/1124859
Autor:
Jacek Wernik, Krzysztof J. Wołosz
Publikováno v:
Journal of Mechanical and Energy Engineering. 2:155-162
In this article, a study of supersonic airflow through a channel with various cross-section is presented. The channel is namely a heatproof nozzle which is used in a pneumatic pulsator system. The system utilizes a pneumatic impact to destruct or to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b3baea481f367067106844709e9f053
https://doi.org/10.30464/jmee.2018.2.2.155
https://doi.org/10.30464/jmee.2018.2.2.155
Autor:
Krzysztof J. Wołosz
Publikováno v:
Energy. 146:124-130
Energy efficiency tends to be a crucial issue in engineering since energy costs have started permanent growth. Because of that exergy analyses are applied in the fields where they have not been utilized so far. In this study energy efficiency is dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd9e9ceeaee31827dc3b3cf6df3c16e4
https://doi.org/10.1016/j.energy.2017.07.079
https://doi.org/10.1016/j.energy.2017.07.079
Publikováno v:
Energies
Volume 12
Issue 12
Energies, Vol 12, Iss 12, p 2421 (2019)
Volume 12
Issue 12
Energies, Vol 12, Iss 12, p 2421 (2019)
Photovoltaics (PV) is the phenomenon of converting sun energy into electric energy by using photovoltaic cells. Furthermore, solar energy is the major renewable energy source. PV modules are systematically more efficient and manufacturing costs decre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb6cfd0712ab9a3bffb94cfa37911c27