An Application of Control Volume Method to Simulation of Soil Water Distribution under Line Source of Trickle Emitters
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概要
- 論文の詳細を見る
A method is presented for time variant extent of wetting front and wetting volume that was developed in soil in response to infiltration from surface line source. This method is based on control volume solution of Richard's equation for orthogonal coordination. In control volume method by using implicit scheme, grid size and time of calculated domain can be arbitrarily drawn out. By advantages of simple discretization equation, rapidly performed calculation, direct result of volumetric water content values for various types of soil could be given out. Sand and referenced GILAT sandy loam, PIMA clay were taken to study. Calculated results of vertical infiltration from soil types were verified from referenced paper's result. There's a good agreement between calculated results and the paper's results by using GILAT loamy sand and PIMA clay.
- 九州大学の論文
著者
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MORI Ken
Department of Cardiology, Fukuoka University Hospital
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Hirai Yasumaru
Kyushu Univ. Fukuoka Jpn
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Hirai Yasumaru
Faculty Of Agriculture Kyushu University
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Hirai Yasumaru
Department Of Bioproduction Environmental Sciences Faculty Of Agriculture Kyushu University
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TUAN Nguyen
Department of Bioproduction Environmental Science, Faculty of Agriculture, Kyushu University
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Mori Ken
Department Of Bioproduction And Environmental Sciences Faculty Of Agriculture Kyushu University
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Tuan Nguyen
Department Of Bioproduction Environmental Sciences Faculty Of Agriculture Kyushu University
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Tuan Nguyen
Depart. Of Math. Analysis University Of Hanoi
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Hirai Yasumaru
Department Of Bioproduction And Environmental Sciences Faculty Of Agriculture Kyushu University
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Mori K
Department Of Bioproduction And Environmental Sciences Faculty Of Agriculture Kyushu University
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Mori Ken
Laboratory Of Bioproduction And Environment Information Science Division Of Bioproduction And Enviro
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CONG Vu
Department of Bioproduction Environmental Sciences Faculty of Agriculture Kyushu University
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