Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Marek Gnatowski"'
Publikováno v:
Energies, Vol 16, Iss 15, p 5651 (2023)
Solid oxide fuel cells are becoming increasingly important in various applications, from households to large-scale power plants. However, these electrochemical energy conversion devices have complex behavior that is difficult to understand and optimi
Externí odkaz:
https://doaj.org/article/b61302b1c7884b3aa90b118465543e9e
Publikováno v:
Energies, Vol 14, Iss 16, p 5127 (2021)
One of the most common problems in science is to investigate a function describing a system. When the estimate is made based on a classical mathematical model (white-box), the function is obtained throughout solving a differential equation. Alternati
Externí odkaz:
https://doaj.org/article/44ca9cc2bec24d13b5b721902933a992
Publikováno v:
International Journal of Hydrogen Energy. 48:11823-11830
The presented study focuses on a numerical simulation of the transport phenomena inside a solid oxide fuel cell anode. The classical mathematical model leads to a notable discrepancy between measured and predicted overpotentials. One of the possible
Publikováno v:
Wood Material Science & Engineering. 13:81-96
The flexural properties of wood–plastic composite (WPC) deck boards exposed to 9.5 years of environmental decay in Hilo, Hawaii, were compared to samples exposed to moisture and decay fungi for 12 weeks in the laboratory, to establish a correlation
Autor:
Marek Gnatowski, Meghan Faillace, Grace Sun, Jessie A. Glaeser, John Haight, Rebecca E. Ibach
Publikováno v:
Wood Material Science & Engineering. 12:263-278
After exposure in the field and laboratory soil block culture testing, the void content of wood–plastic composite (WPC) decking boards was compared to unexposed samples. A void volume analysis was conducted based on calculations of sample density a
Publikováno v:
Forest Products Journal. 66:4-17
Magnetic resonance imaging (MRI) was used to evaluate free water content and distribution in wood–plastic composite (WPC) materials decayed during exterior exposure because moisture is an ...
Publikováno v:
Wood Material Science & Engineering. 10:94-111
Two wood plastic composite (WPC) boards, one experimental and one commercial, were exposed to exterior conditions and evaluated non-destructively using a clinical magnetic resonance imaging (MRI) unit for moisture content (MC) and distribution. The e
Publikováno v:
Forest Products Journal. 63:76-87
Experimental wood–plastic composites (WPCs) were made so that they matched the manufacturing process, dimensions, and water absorption of some commercial decking boards. WPC samples from selected formulations were divided into two identical groups.
Publikováno v:
Journal of Applied Polymer Science. 136:47507
Publikováno v:
Journal of Applied Polymer Science. 93:1423-1435
Polyamide-12 was blended with butyl rubber, bromobutyl rubber, and chlorobutyl rubber with and without a sulfur curing system. Mechanical properties for dynamically vulcanized blends generally exceed those made with no vulcanization. Chlorobutyl-cont