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According to characteristics of thermal process in heating room, the dynamic thermal model of radiant floor heating room was set up, and numerically solved by finite volume method. For radiant floor heating room and radiator heating room, numerical calculation results indicated that under the condition of arriving the same thermal comfort as radiator heating room, the design indoor air temperature...
On the basis of studying inter-thermal performance of U-tube solar collector, the transient efficiency and efficiency factor were got. As for analyzing the thermal performance of the collector from different angles, two models were developed. By using numerical method each part of the collector were got. Furthermore, by weighted least square method, the instantaneous efficiency of solar collector...
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