Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/32778
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 18034/20233 (89%)
造访人次 : 23749668      在线人数 : 786
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://ir.cnu.edu.tw/handle/310902800/32778


    標題: 利用溫泉井水溫觀測資料推估地層導熱係數之研究
    Using a 1D numerical temperature recovery model to estimate in-situ thermal diffusivity by an up-welling heat source in an artesian well
    作者: 陳文福
    貢獻者: 嘉南藥理科技大學觀光事業管理系
    關鍵字: 熱擴散係數
    溫泉
    垂直井溫
    thermal conductivity
    hot spring
    temperature-depth profile
    日期: 2019
    上傳時間: 2020-11-16 15:07:38 (UTC+8)
    摘要: 地層導熱係數是地下傳熱的基本重要控制因素,溫泉觀測井常有自湧現象,因而產生溫度的變化,利用此溫度差,可推求地層導熱係數。本計畫擬先在礁溪溫泉進行現地地層導熱係數研究,此方法確立後也可應用於其他溫泉區,各溫泉區或地熱區之開發,其溫度變化乃受到地層導熱係數之控制,了解地層導熱係數之空間分布,為溫泉地熱開發管理的基礎。
    The determination of thermal diffusivity is a pre-requisite for geothermal site characterization and utilization. The temperature recovery (TR) method is a popular method for determining in-situ thermal conductivity together with the thermal response test and thermal conductivity probe methods. To determine in-situ thermal properties of the subsurface following a thermal disturbance produced by drilling processes or a heating cable within a borehole, the TR method is used to record decaying temperatures during the recovery period. However, to date, no studies exist to determine thermal diffusivity using up-welling water within a well. In this study, we introduce a 1D numerical method for estimating in-situ thermal diffusivity of the subsurface using up-welling thermal water as a heat source within an artesian well. Our numerical model includes parameters for the position of a sensor within a borehole, as well as for the thermal properties of a well casing and an annulus.
    關聯: 計畫編號:MOEAWRA1080323
    計畫年度:108
    執行起迄:2019-03~2019-10
    显示于类别:[觀光事業管理系(含溫泉所)] 其他研究計畫

    文件中的档案:

    档案 描述 大小格式浏览次数
    index.html0KbHTML925检视/开启


    在CNU IR中所有的数据项都受到原著作权保护.

    TAIR相关文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈