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陕西渭北东部岩溶热水运移数值模型研究 被引量:3

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摘要 地下热水资源定量评价是地热资源开发利用中的重要环节.在地下热水系统中,地下水流场和温度场相互影响,因而在研究地下热水运移时须同时考虑地下热水的流动和热量的运移.本文建立三维不稳定地下水流-热运移耦合模型,模拟陕西渭北东部岩溶地下热水运移特征.针对研究区多组断层纵横交错而且对岩溶水运移起着控制作用的特点,模型中将断层剖分为条带以更好地刻画其水力学特征.利用水化学测试结果估算地下水-地表水转化量,为模型边界流量的确定提供依据.结合地下水测年数据进行模型校正与参数识别,提高了模型仿真性.
出处 《中国科学(D辑)》 CSCD 北大核心 2006年第A02期33-38,共6页 Science in China(Series D)
基金 中国地质调查局地质调查项目(批准号:1212010331302)资助
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参考文献20

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