Interpretation of the Phenomena of Heat Transfer from Representations of Nyquist and Bode Plots

Abstract

The thermal impedance of a tow-plaster material is determined from the thermal electrical analogy in the dynamic frequency regime. The thermophysical characteristics magnitudes of the material, thermal conductivity and coefficient of thermal diffusivity are relating to shunt and series resistances determined from the results of the study of representations of Nyquist and Bode plots. The study applied to the composite tow-plaster showed it can be used as a good thermal insulator.

Thermal impedance spectroscopy method as applied for road bearing layer structure thermoelectric parameters determination

“…The NYQUIST representation confirms results got from Bode diagramand the phase [34]. It permits to validate the stability of a system.…”

Determination of Thermal Conductivity of Tow Plaster and Kapok Plaster Materials by Numerical Method: Influence of the Heat Exchange Coefficient in Transitional Regim

“…In this work we propose a method for determining thermal conductivity. Finally for the validation of this method on the application for kapok plaster and tow plaster materials [10,11].…”