Search Results - "Majdak, Marek"

Influence of flow conditions on the distribution of thermal stresses in the waterwall tubes connected by fins by Majdak, Marek

“…In this study are presented results of numerical analysis of the thermal conditions of smooth waterwall tubes connected by fins and heated with equal heat…”
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Small Hydropower Plants with Variable Speed Operation—An Optimal Operation Curve Determination by Borkowski, Dariusz, Majdak, Marek

“…In recent times, much attention has been paid to small hydropower plants (SHPs) with variable speed operation and different control techniques. Control…”
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Influence of thermal and flow conditions on the temperature distribution in the evaporator tubes by Majdak, Marek

“…The article presents the results of thermal and flow analysis of the working conditions of neighbouring waterwall tubes, loaded with heat streams of different…”
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Review of the literature discussing the problem of uneven thermal stresses in the furnace chamber by Majdak, Marek

“…Uneven thermal stresses occurring in the walls of the furnace chamber in high power boilers are the reason for the occurrence of significant thermal stresses…”
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Variability of photovoltaic panels efficiency depending on the value of the angle of their inclination relative to the horizon by Majdak, Marek

“…The objective of this paper was to determine the relationship between the efficiency of photovoltaic panels and the value of the angle of their inclination…”
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Predicting the Performance of PEM Fuel Cells by Determining Dehydration or Flooding in the Cell Using Machine Learning Models by Zaveri, Jaydev Chetan, Dhanushkodi, Shankar Raman, Kumar, C. Ramesh, Taler, Jan, Majdak, Marek, Węglowski, Bohdan

“…Modern industries encourages the use of hydrogen as an energy carrier to decarbonize the electricity grid, Polymeric Electrolyte membrane fuel cell which uses…”
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Testing of Heat Transfer Coefficients and Frictional Losses in Internally Ribbed Tubes and Verification of Results through CFD Modelling by Grądziel, Sławomir, Majewski, Karol, Majdak, Marek, Mika, Łukasz, Sztekler, Karol, Kobyłecki, Rafał, Zarzycki, Robert, Pilawska, Małgorzata

“…This paper presents experimental determination of the heat transfer coefficient and the friction factor in an internally rifled tube. The experiment was…”
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The efficiency of linear Fresnel reflectors in producing superheated steam for power plant drive by Ghodbane, Mokhtar, Majdak, Marek, Boumeddane, Boussad

“…Solar energy is one of the most important sources of renewable energies, which is widely used in many fields, such as electricity production through direct…”
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Thermal flow analysis of vertical combustion chamber waterwall tubes operation by Majdak, Marek, Grądziel, Sławomir

“…In this paper will be presented an algorithm that allows to determine the temperature distribution in a vertical pipe through which is flowing the medium with…”
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Influence of thermal and flow conditions on the thermal stresses distribution in the evaporator tubes by Majdak, Marek, Grądziel, Sławomir

“…In the article are presented results of thermal and flow numerical analysis of the working conditions of three smooth waterwall tubes, connected by fins, which…”
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Thermal calculations of a natural circulation power boiler operating under a wide range of loads by Zima, Wiesław, Taler, Jan, Grądziel, Sławomir, Trojan, Marcin, Cebula, Artur, Ocłoń, Paweł, Dzierwa, Piotr, Taler, Dawid, Rerak, Monika, Majdak, Marek, Korzeń, Anna, Skrzyniowska, Dorota

“…The article presents the development of a comprehensive methodology for thermal-flow computations of a natural circulation power boiler. For this purpose,…”
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