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Volume 17 Issue 4
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Abstract
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ZHOU Ming-yao, YU Chang-hong, QIAN Xiao-qing. Hydraulic characteristic parameters of macrospore flow based on spacing fractal dimension[J]. Advances in Water Science, 2006, 17(4): 466-470.
Citation: ZHOU Ming-yao, YU Chang-hong, QIAN Xiao-qing. Hydraulic characteristic parameters of macrospore flow based on spacing fractal dimension[J]. Advances in Water Science, 2006, 17(4): 466-470.
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Hydraulic characteristic parameters of macrospore flow based on spacing fractal dimension

  • 1.

    Hohai University, Nanjing 210098, China;

  • 2.

    Yangzhou University, Yangzhou 225009, China

Funds: The study is financially supported by the National Natural Science Foundation of China (No.30370816)
More Information
  • Received Date: July 31, 2005
  • Revised Date: December 15, 2005
    Graphical Abstract
    • Abstract
  • According to the characteristic data such as the number, size and shape of the macrospore through the digital image purchase and analysis technique, the pole fractal dimensions of the two different textures are calculated and compared by using the fractal theory.The predicting model of soil moisture characteristic curve and non-saturation hydraulic conductivity are obtained by using the macrospore fractal model.The results show that the pole fractal dimension Dv can describe the soil structure of the different textures, and the model based on it produces better results compared with those of the fractal model obtained from the particle size distribution estimation.
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    • References (15)
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