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Purpose: The evaluation of heat propagation effectiveness through passive solar modules of different construction in relation to selected process conditions by means of computer simulation. Design/methodology/approach: The analysis of heat transfer through laminar structures in transient states by means of FEM and its verification on small scale models during laboratory tests. Findings: The paper presents the application of FEM and its methodology of computations for the established conditions on both sides of laminar structures specific for solar passive-thermal modules. The results are compared to small scale experimental results. The verification of the analysis leads from particular conclusions concerning the procedure of simulations towards general comments on the application of real modules. Research limitations/implications: The research has been carried out by means of software suitable for field analysis with some limitations to 3D which have been specified but their influence on usefulness of results is only minor. The verification on a small scale model is necessary and reliable in terms of the research consistence. Practical implications: Finite Element Method exploited in the applied methodology of investigation can be successfully used as a tool to examine energy transfer at considerations on different laminar structures. The subject of the research, i.e. solar passive modules confirmed their usefulness for energy demand reduction but with some identified restrictions. Originality/value: The use of small scale solar modules to verify FEM analysis and the combination of both analyses to determine the applicability of modules in real conditions of solar energy conversion in different building objects.
Wydawca
Rocznik
Tom
Strony
333--340
Opis fizyczny
Bibliogr. 14 poz., rys., tab., wykr.
Twórcy
autor
- Department of Fundamental Technology, Lublin University of Technology,ul. Nadbystrzycka 38, 20-618 Lublin, Poland
autor
- Department of Fundamental Technology, Lublin University of Technology,ul. Nadbystrzycka 38, 20-618 Lublin, Poland
Bibliografia
- [1] D. Wójcicka–Migasiuk, A. Zając, Thermal analysis of rooms with solar walls, Archives of Civil Engineering PAN LIII 1 (2007) 161-173.
- [2] L. Zalewski, S. Lassue, B. Duthoit, M. Butez, Study of solar walls - validating a simulation model, Building and Environment 37/1 (2002) 109-121.
- [3] M. Santamouris, E. Dascalaki, Passive retrofitting of office buildings to improve their energy performance and indoor environment: the OFFICE project, Building and Environment 37/6 (2002) 575-578.
- [4] Cedrat.Flux2D Tutorial of thermal steady and transient state: V. 7.50., France, 2000.
- [5] J. Szargut, Numerical modeling of temperature fields, WNT, Warsaw, 1992 (in Polish).
- [6] K. Lenik, M. Paszeczko, Z. Durjagina, K. Dziedzic, M. Barszcz, The surfach self-organization In process friction and corrosion of composite materials, Archives of Materials Science and Engineering 30/1 (2008) 9-12.
- [7] F. Ayari, T. Lazghab, E. Bayraktar, Parametric Finite Element Analisis of Square cup deep drawing, Computational Materials Science and Surface Engineering 1/2 (2009) 106-111.
- [8] W. Kajzer, A. Kajzer, J. Marcinek, FEM analysis of compression screws used for small bone treatment, Journal of Achievements in Materials and Manufacturing Engineering 33/2 (2009) 189-196.
- [9] J. Trzaska, L.A. Dobrzański, A. Jagiełło, Computer programme for prediction steel parameters after heat treatment, Journal of Achievements in Materials and Manufacturing Engineering 24/2 (2007) 171-174.
- [10] K. Lenik, S. Korga, FEM applications to model friction processes in plastic strain conditions, Archives of Materials Science and Engineering 41/2 (2010) 121-124.
- [11] D. Wójcicka-Migasiuk, Heat transfer analysis in solar walls, LTN, Lublin, 2008 (in Polish).
- [12] Proceedings of CISBAT 2009 International Conference, EPFL, Lausanne, Switzerland Renewables in a changing climate – from nano to urban scale, 2009.
- [13] D. Chwieduk, R. Domański, M. Jaworski, Editors of Renewable Energy Innovative Technologies and New Ideas, Warsaw, 2008.
- [14] A. Popko, Integrated information conversion systems, Energy Market 2/63 (2006) 37-41 (in Polish).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-be7ed687-456c-407c-ae13-7dfefba94be9