vertical thermal conductivity 中文意思是什麼

vertical thermal conductivity 解釋
垂向熱導率
  • vertical : adj 1 垂直的,直立的,豎立的,縱的( opp horizontal )。2 頂上的,頂點的,絕頂的。3 【解剖學】頭...
  • thermal : adj. 1. 熱的,熱量的,溫熱的;由熱造成的。2. 溫泉的。n. 【航空】上升暖氣流。adv. -ly
  • conductivity : n. 【物理學】傳導性[力],傳導率;導電率[性,系數]。
  1. As we all know, the heat transfer of geothermal heat exchanger ( ghe ) is affected by a lot of factors, where groundwater advection has a comparatively great impact indicated by experimental data. while almost all the design tools for ghe are based on principles of heat conduction and rely on some estimate of the ground thermal conductivity and volumetric specific heat. however, the large part of vertical u - type pipe lies in the saturated soil, especially in zones along the coast or with plentiful groundwater, which will be affected by groundwater advection greatly

    但是對於垂直u型埋管來說,管段大部分位於土壤飽和區內,實際上其穿透的地層中總是存在著地下水的滲流,尤其是在沿海(河、湖泊)地區或地下水豐富的地區,埋管的傳熱性能大部分都受到地下水滲流的影響,此時土壤內發生的是熱傳導和地下水滲流共同作用下的復雜的、非穩定的傳熱傳質過程(簡稱熱滲耦合傳熱過程) 。
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