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Volume 10 Issue 4
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ZHANG Yong, XUE Yu-qun, XIE Chun-hong. Derivation of Darcy’s Law for High Temperature Situation[J]. Advances in Water Science, 1999, 10(4): 362-367.
Citation: ZHANG Yong, XUE Yu-qun, XIE Chun-hong. Derivation of Darcy’s Law for High Temperature Situation[J]. Advances in Water Science, 1999, 10(4): 362-367.
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Derivation of Darcy’s Law for High Temperature Situation

  • Dept. of Earth Sciences and Dept. of Mathematics, Nanjing University, Nanjing 210093, China

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  • Received Date: June 15, 1998
  • Revised Date: September 28, 1998
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    • Abstract
  • The charact eristic of groundwater flow changed appa rently under high-temperature situations.The normal Darcy's law is not admissible at high-temperature situations.The reason is that the existence of tempera ture-gradient has direct and indirect effect on the flow of water body.In this paper,the theory of thermodynamics is used to solve the macro-balance equati on of momentum of fluid phase.Then the modified equation of motion for high-tem perature situation is presented.The modified equation can be used in practical problems,such as the usage of geothermal resources in China,the transport of groundwater with high-temperature found recently in the world.
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    • References (9)
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