prof. dr hab. inż. Marek Krzaczek
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Contact
- marek.krzaczek@pg.edu.pl
Professor
- Department of Building Structures and Material Engineering
- Faculty of Civil and Environmental Engineering
- Workplace
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Budynek Wydz. Bud. Lad.
room 132 open in new tab - marek.krzaczek@pg.edu.pl
Publication showcase
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Thermal Barrier as a technique of indirect heating and cooling for residential buildings
W artykule zaprezentowano koncept pośredniego ogrzewania i chłodzenia budynków mieszkalnych promieniowaniem słonecznym zwany barierą termiczną. System składa się z polipropylenowych rurek umieszczonych w ścianach zewnętrznych, w których znajduje się płyn. Koncept jest zastosowany do stabilizacji i redukcji przepływu ciepła w kierunku prostopadłym do ścian. Wykonano obszerne obliczenia MES z zastosowaniem nowego systemu kontroli,...
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Improved energy management technique in pipe-embedded wall heating/cooling system in residential buildings
Effective and environmentally responsive techniques of energy management in residential buildings are desirable for the resulting reduction of energy costs and consumption. In this paper, an improved and efficient technique of energy management in pipe-embedded wall heating/cooling systems, called the Thermal Barrier, is described. Specifically, the Thermal Barrier is a technique focused on the management and control of heat supply...
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Simulations of hydro-fracking in rock mass at meso-scale using fully coupled DEM/CFD approach
The paper deals with two-dimensional (2D) numerical modelling of hydro-fracking (hydraulic fracturing) in rocks at the meso-scale. A numerical model was developed to characterize the properties of fluid-driven fractures in rocks by combining the discrete element method (DEM) with computational fluid dynamics (CFD). The mechanical behaviour of the rock matrix was simulated with DEM and the behaviour of the fracturing fluid flow...
Obtained scientific degrees/titles
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2011-11-18
Obtained science degree
dr hab. inż. Construction (Technology) -
1987-11-27
Obtained science degree
dr inż. Construction (Technology)
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