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In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier's archiving and manuscript policies are encouraged to visit: a b s t r a c t In this study, the authors develop a hybrid Laplace transform finite(More)
The hydraulic relationship between the stream and aquifer can be altered from hydraulic connection to disconnection when the pumping rate exceeds the maximum seepage flux of the streambed. This study proposes to quantitatively analyze the physical processes of stream-aquifer systems from connection to disconnection. A free water table equation is adopted to(More)
Missing features often occurs in both streamline placement and streamline selection. To solve this problem, a feature-based approach to streamline selection that can guarantee the preservation of the integrity of flow field features is presented in this paper. The streamline feature type is defined based on the relationship between streamlines and flow(More)
B-spline surface skinning is widely used in geometric modeling. However, the traditional method may introduce wiggles in the final surface when the sectional curves are non-parallel. An algorithm for skinning non-parallel sectional curves is proposed in this paper to avoid wiggles. Firstly, the input curves are divided into multiple groups automatically,(More)
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