scholarly journals Wetting Scanning Curve for Soil and Its Expression

2020 ◽  
Vol 69 (11) ◽  
pp. 829-836
Author(s):  
Satoshi NAKAMURA ◽  
Kazuaki HIOKI
Keyword(s):  
Scanning Curve

Capillary Hysteresis Internal Variable Model of Unsaturated Soils

2011 ◽  
Vol 137 ◽  
pp. 215-220
Author(s):  
Hu An Li ◽  
Qin Xiang Wang ◽  
Yong Xiang Yang ◽  
Ge He Zhu ◽  
Long Xin Wang ◽  
...  
Keyword(s):  
Soil Water ◽  
Unsaturated Soils ◽  
Characteristic Curve ◽  
Great Influence ◽  
Internal Variable ◽  
Variable Model ◽  
Modified Model ◽  
Capillary Hysteresis ◽  
Scanning Curves ◽  
Scanning Curve

Soil-water characteristic curve describes the relationship between suction and volumetric water content of unsaturated soils. Air-enter have great influence on the drying scanning curves while the starting points of the scanning curve were at the highly saturated range. Based on capillary hysteresis internal variable model and conventional soil-water characteristics theory of unsaturated soils, a modified model which can simulate soil-water characteristic relationship that could consider the influence of air-enter is proposed. The influence of the air-enter on the drying scanning curves while the starting points were at the highly saturated range could be considered while this model is used. Numerical calculations are carried out on several kinds of soils. The simulating results show that the modified model is able to simulate the drying scanning curves while the starting points of the scanning curve were at the highly saturated range better than the capillary hysteresis internal variable model does.

Analysis and Improvement of mode height of RLG light intensity mode-scanning curve

2020 ◽  
Vol 42 (0) ◽  
pp. 1-6
Author(s):  
ZHAO Xiao-ning ◽  
◽  
◽  
YANG Shuo ◽  
LEI Jian-jun ◽  
...  
Keyword(s):  
Light Intensity ◽  
Scanning Curve

A new dynamic scanning curve method based on Qt_E

2017 ◽  
Author(s):  
Cheng-Chang Zhang ◽  
Guo-Gang Yang ◽  
Li-Hong Zhang ◽  
Jian-Chang Luo
Keyword(s):  
Curve Method ◽  
Scanning Curve ◽  
Dynamic Scanning

scholarly journals Analysis of influencing factors and improvement approaches of mode height of RLG light intensity mode-scanning curve

2021 ◽  
Vol 42 (1) ◽  
pp. 143-148
Author(s):  
ZHAO Xiaoning ◽  
◽  
◽  
YANG Shuo ◽  
LEI Jianjun ◽  
...  
Keyword(s):  
Light Intensity ◽  
Influencing Factors ◽  
Scanning Curve
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