Zonal Thermal Room Original Model With Kron’s Method
作者： Rivo Randriatsiferana , Lala Rajaoarisoa , Samuel Ngoho , Wenceslas Rahajandraibe , Blaise Ravelo
DOI: 10.1109/ACCESS.2020.3024556
关键词:
摘要: An original thermal model of a single room structure is developed by using the tensorial network-based Kron’s method. The modelling principle equivalent RC-network wall, door and air constituting house. For better understanding, temperature propagation was assumed only in 1-D horizontal direction. problem geometrization defined function rectangular approximation meshing. After determination resistor capacitor, innovative circuit representing elaborated. methodology formalism, implicitly described with different action steps introduced. method implemented from branch to mesh spaces before expression metric. transfer functions (TTFs) at three cases indoor points, situated near, middle far are established feasibility TTF validated SPICE simulations both frequency time domains. cut-off frequencies verified very good correlation between simulation. excellent prediction transient responses unit-step arbitrary waveform signals minimal maximal amplitude about 20°C 40°C proposed.
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