The thermal performances of three types of ground heat exchangers (GHEs) installed in a steel pile foundation including double-tube, U-tube and multi-tube have been investigated in short-time period of operation. The performance of the GHEs descends gradually due to the heat buildup in the sur...
Azad, E. Assessment of three types of heat pipe solar collectors. Renew. Sustain. Energy Rev. 2012, 16, 2833-2838. [CrossRef]Azad E. Assessment of three types of heat pipe solar collector. Renew Sustain Energy Rev 2012;16:2833-8....
The heat transfer impactThe good and bad effects of cryogenic equipments and pipe cold directly affect the energy consumption of the device as well as light hydrocarbon production. Therefore, the low temperature pipeline laying cold layer is necessary to analyze the cold material impact on the ...
Due to energy shortage and environmental pollution, heat pump units are widely used in building heating, industrial heating, mate-rial drying, ventilation, and dehumidification because of their effi- cient, environment-friendly, and safe features [1]. In 2021, China’s National Energy Adminis...
In this paper boiling process of three triangular pitched and vertically oriented tubes has been studied in ethanol at 78 °C. The main focus of this work was to study the effect of tube spacings on heat transfer coefficient (HTC) and bubbles behavior (bubble departure diameter in particular)...
A three-dimensional, allocated, fully implicit control volume based calculation procedure HEATX [1] has been developed over the past 3 years to simulate flow and heat transfer in sheU-and-tube heat exchangers. The three-dimensional model uses the distributed resistance concept of Patankar and Spald...
Coupled heat and mass transfer in short-term contact of the moist material and the heating surface (the physical model of drying with agitation) is examined. Technological characteristics of the drying process: heating rate and drying rate, heat transfer coefficient, etc. have been determined based...
In this article, the thermal response of skin tissue is investigated based on three-phase-lag (TPL) model of heat conduction. The governing equation of bio-heat conduction is established by introducing both the TPL model of heat conduction and a modified energy conservation equation. The analytica...
A numerical transient three-dimensional heat transfer investigation of a hybrid PCM based heat sink cooling technique was presented in this study. Thermal energy was transferred to the calculation domain through the base of heat sink. The n-eicosane was adopted inside the heat sink cavity as the...
Performance of a polymer electrolyte fuel cell for automotive applications This involves the simulation of a three-dimensional model of the heat and mass transfer of the water and the gaseous reactants in the fuel cell ... H Yoshikawa,Y Hishinuma,T Chikahisa - 《Heat Transfer—asian Research》...