Thermal modeling of planar and cylindrical biomedical multilayers structures in frequency domain

• Autorzy: Strąkowska Maria , Więcek Bogusław
• Języki publikacji: EN

Abstrakty

EN

Planar and cylindrical thermal models of biomedical multilayer structures with perfusion are presented in this paper. For each layer the models are solved analytically in frequency domain using the Laplace transform. Modeling the multilayer structure allows formulating the set of linear equations with unknown integral constants. As a result, the thermal impedance Z_th(jω) is calculated. Next, the poles of thermal impedance are estimated using Vector Fitting (VF) method. Finally, distribution of thermal time constants allows evaluating the temperature response T(t) of the modeled structure.

Słowa kluczowe

EN

thermal models; Vector Fitting; perfusion; Pennes model; Foster network

• Wydawca: Wydawnictwo PAK
• Czasopismo: Measurement Automation Monitoring
• Rocznik: 2019
• Tom: Vol. 65, No. 2
• Strony: 32--36
• Opis fizyczny: Bibliogr. 19 poz., rys., tab., wykr., wzory

Twórcy

autor

Strąkowska Maria

• Lodz University of Technology, Institute of Electronics, Wólczańska 211/215, 90 924 Łódź, Poland

autor

Więcek Bogusław

• Lodz University of Technology, Institute of Electronics, Wólczańska 211/215, 90 924 Łódź, Poland

Bibliografia

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).