Various applications of complex thermal impedance for transient and AC heat transfer analysis

• Autorzy: Więcek B. , De Mey G. , Strąkowska M. , Chatziathanasiou V. , Gmyrek Z. , Strzelecki M. , Chatzipanagiotou P.
• Języki publikacji: EN

Abstrakty

EN

This paper presents the concept and three practical examples of using complex thermal impedance for characterisation different thermal objects. The first problem describes estimation time shift between power and temperature in electric distribution systems with non-sinusoidal currents. The second example discussed here, shows the estimation of power losses distribution in the magnetic punched ferromagnetic strips. The third application presents the inverse thermal modelling of 3-layer biomedical objects (tissues) to estimate the thermal parameters. More details of the presented problems are in the appropriate papers of the authors referenced here.

Słowa kluczowe

EN

thermal impedance; Nyquist plot; Laplace transform; heat transfer; IR thermography

• Wydawca: Wydawnictwo PAK
• Czasopismo: Measurement Automation Monitoring
• Rocznik: 2015
• Tom: Vol. 61, No. 6
• Strony: 210--214
• Opis fizyczny: Bibliogr. 13 poz., rys., schem., tab., wykr., wzory

Twórcy

autor

Więcek B.

• Institute of Electronics, Lodz University of Technology, 90-924 Łódź, Wólczańska 211/215 St.

autor

De Mey G.

• ELIS University of Ghent, Belgium

autor

Strąkowska M.

• Faculty of Electrical, Electronic, Computer and Control Engineering, Lodz University of Technology, 90-924 Łódź, Wólczańska 211/215 St.

autor

Chatziathanasiou V.

• Electrical and Computer Engineering Faculty in Aristotle University of Thessalonica

autor

Gmyrek Z.

• Institute of Mechatronics and Information Systems, Lodz University of Technology, 90-924 Łódź, Stefanowskiego 18/22 St.

autor

Strzelecki M.

• Institute of Electronics, Lodz University of Technology, 90-924 Łódź, Wólczańska 211/215 St.

autor

Chatzipanagiotou P.

• Electrical and Computer Engineering Faculty in Aristotle University of Thessalonica

Bibliografia

• [1] Thermal Resistance Theory and Practice, Special Subject Book, Infineon Technologies, January 2000, http://www.infineon.com
• [2] Szekely V.: Identification of RC Networks by Deconvolution: Chances and Limits, IEEE Transaction on Circuits and Systems-I. Theory and Applications, Vol. 45, No. 3, March 1998, pp. 244-258.
• [3] Bejan A. Heat transfer. New York: Wiley; 1992.
• [4] Incropera F, DeWitt D.: Introduction to heat transfer. New York: Wiley; 1985.
• [5] Vermeersch B., De Mey G.: Thermal impedance plots of micro scaled devices. Microelectron Reliab. 2006, vol. 46, pp. 174-177.
• [6] Vermeersch B., De Mey G.: Influence of substrate thickness on thermal impedance of microelectronic structures. Microelectron. Reliab. 2007, vol. 47, pp. 437-443.
• [7] Wiecek B., De Mey G. Chatziathanasiou V., Papagiannakis A., Theodosoglou I.: Harmonic analysis of dynamic thermal problems in high voltage overhead transmission lines and buried cables. Electrical Power and Energy Systems 58 (2014) , pp. 199–205.
• [8] Gmyrek Z., Strakowska M., Wiecek B.: A method of local magnetic loss determination in punched ferromagnetic strips. Journal of Magnetism and Magnetic Materials, vol. 355, 2014, pp. 282-288.
• [9] Baudouin P., Houbaert Y., Tumanski S.: Journal of Magnetism and Magnetic Materials, 254-255 (2003), 32-35.
• [10] Strakowska M., De Mey G., Wiecek B., Strzelecki M.: A Three Layer Model for The Thermal Impedance of the Human Skin: Modeling and Experimental Measurements, Journal of Mechanics in Medicine and Biology. Vol. 15, No. 3 (2015) 1550044 (11 pages), in press.
• [11] Pennes H. H.: Analysis of Tissue and Arterial Blood Temperatures in the Resting Forearm. Journal of Applied Physiology, 1: 93-122, 1948, ISSN 1522-1601.
• [12] Laaperi E., Laaperi A., Strakowska M., Wiecek B., Przymusiala. P.: Cold provocation improves breast cancer detection with IR thermography - a pilot study. Thermology International, 22: 152-156, 2012.
• [13] Wiecek B., Strakowska M., De Mey G., et al.: Influence of Infrared Radiation on the Human Skin Temperature - Experimental Data and Modelling, 13(3): J. Mech. Med. Biol. 13(3): 1350025-1-10, 2013.