The modelling of thermal conductivity measurements using "FEMM" application

• Autorzy: Pusz A. , Trojnacki Z.
• Języki publikacji: EN

Abstrakty

EN

Purpose: of this paper is to show a virtual model of thermal conductivity measuring station. Design/methodology/approach: Simulation has been made using finite element methods program called FEMM (Finite Elements Method Magnetics) ver. 4.2. Program has been created by David Meeker. Findings: Virtual model based on real measuring station is very helpful tool for engineering approach. Virtual model gives the possibilities of quick examinations of experiment, fast errors correction and possibilities of various experimentation without any cost losses. Research limitations/implications: The program for finite element methods modelling has its limitation. Boundary conditions and material properties has to be precisely given. Also heat losses has to be consider at all cost. Practical implications: The method applied in this work is also shown the capabilities, limitation and possibilities of this program. The prove of correctness of measuring station and simulation has been shown. Originality/value: The whole process of creating the model (drawing elements, defining materials, defining boundary condition and setting parameters of experiment) and running the simulation of thermal conductivity process has been presented. There is also shown the possible errors during model creation and its possibility of elimination.

Słowa kluczowe

EN

finite elements method; virtual modeling; heat flow; heat conductivity

PL

metoda elementów skończonych; modelowanie wirtualne; przepływ ciepła; przewodność cieplna

• Wydawca: International OCSCO World Press
• Czasopismo: Archives of Materials Science and Engineering
• Rocznik: 2012
• Tom: Vol. 53, nr 1
• Strony: 53--60
• Opis fizyczny: Bibliogr. 15 poz.

Twórcy

autor

Pusz A.

autor

Trojnacki Z.

• Division of Metal and Polymer Materials Processing, Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland,

Bibliografia

• [1] A. Pusz, Z. Chrobok, Project of thermal conductivity measuring station for plastic composites, Proceedings of the 11th International Scientific and Technical Conference “Engineering Polymers and Composites”, Olsztyn, 2010, 285-291 (in Polish).
• [2] A. Pusz, Z. Chrobok, Assessment of metrological abilities of the station for the thermal conductivity measurement using quasi- stationary method, Proceedings of the 11th International Scientific and Technical Conference “Engineering Polymers and Composites”, Olsztyn, 2010, 292-299 (in Polish).
• [3] Project no.: N501 029 32/2474, Non destructive method in evaluation of the thermal degradation and structural testing of polymer composites.
• [4] http://www.thermopomiar.pl/index.php?option=com_content &view=article&id=305:informacja-techniczna-infrared&catid =21:informacja-techniczna&Itemid=55
• [5] J. Składzień, Thermocinetics for electrician, Silesian University of Technology Publishing House, Gliwice, 1977.
• [6] http://www.femm.info/wiki/HomePage
• [7] http://www.test-therm.com.pl/pdf/teoria_kamer_termowizyj-nych.pdf
• [8] A. Pusz, A. Januszka, S. Lesz, R. Nowosielski, Thermal conductivity measuring station for metallic glasses, Journal of Achievements in Materials and Manufacturing Engineering 47/2 (2011) 95-102.
• [9] G. Wróbel, S. Pawlak, G. Muzia, Thermal diffusivity mea-surements of selected fiber reinforced polymer composites using heat pulse method, Journal of Achievements in Materials and Manufacturing Engineering 48/1 (2011) 25-32.
• [10]M. Szczepanik, J. Stabik, G. Wróbel, W. Wierzbicki, Detecting of defects in polymeric materials using pulsed infrared thermography, Archives of Materials Science and Engineering 30/1 (2008) 29-32.
• [11]G. Wróbel, W. Wierzbicki, Ultrasonic methods in diagnostics of polyethylene, Archives of Materials Science and Engineering 28/7 (2007) 413-416.
• [12]G. Wróbel, Z. Rdzawski, G. Muzia, S. Pawlak, Quantitative analysis of the fibre content distribution in CFRP composites using thermal non-destructive testing, Archives of Materials Science and Engineering 41/1 (2010) 28-36.
• [13]G. Wróbel, S Pawlak, Ultrasonic evaluation of the fibre content in glass/epoxy composites, Journal of Achievements in Mate-rials and Manufacturing Engineering 18 (2006) 187-190.
• [14]G. Wróbel, S. Pawlak, The effect of fiber content on the ultrasonic wave velocity in glass/polyester composites, Journal of Achievements in Materials and Manufacturing Engineering 20 (2001) 295-298.
• [15]A. Pusz, M. Szymiczek, K. Michalik, Topography and the structure of the surface of polyamide - glass composites after the ageing process, Journal of Achievements in Materials and Manufacturing Engineering 44/1 (2011) 42-49.