Finite analytic method based on mixed-form Richards‿equation for simulating water flow in vadose zone
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- 作者：Zaiyong Zhanga ; Wenke Wanga ; wenkew@chd.edu.cn" class="auth_mail" title="E-mail the corresponding author ; wenkew@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Tian-chyi Jim Yehb ; Li Chena ; Zhoufeng Wanga ; Lei Duana ; Kedong Ana ; Chengcheng Gonga
- 关键词：FAMM ; finite analytic method based on mixed-form Richards&rsquo ; equation ; MPFD ; modified Picard finite difference approximation ; FAMH ; finite analytic method based on head-based Richards&rsquo ; equation
- 刊名：Journal of Hydrology
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：537
- 期：Complete
- 页码：146-156
- 全文大小：1804 K
文摘
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FAMM yields mass balanced and highly accurate numerical solutions.
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FAMM is less sensitive to the size of computational grid in comparison with MPFD.
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FAMM can efficiently handle infiltration into dry soils.
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FAMM can be applied to a high nonlinear unsaturated hydraulic property functions.