scholarly journals Chemical transport in a fissured rock: Verification of a numerical model

1982 ◽  
Vol 18 (5) ◽  
pp. 1479-1492 ◽  
Author(s):  
A. Rasmuson ◽  
T. N. Narasimhan ◽  
I. Neretnieks
Keyword(s):  
Numerical Model ◽  
Chemical Transport ◽  
Fissured Rock

A Numerical Model for Water Flow and Chemical Transport in Variably Saturated Porous Media

Ground Water ◽  
1993 ◽  
Vol 31 (4) ◽  
pp. 634-644 ◽  
Author(s):  
T.-C. Jim Yeh ◽  
Rajesh Srivastava ◽  
Amado Guzman ◽  
Thomas Harter
Keyword(s):  
Porous Media ◽  
Numerical Model ◽  
Water Flow ◽  
Chemical Transport ◽  
Saturated Porous Media

Modeling Agricultural Chemical Transport in Watersheds

2001 ◽  
Author(s):  
Renjie Xia ◽  
Deva Borah ◽  
Maitreyee Bera
Keyword(s):  
Chemical Transport ◽  
Agricultural Chemical

NUMERICAL MODEL TO SIMULATE THE EROSION ON THE SLOPE DUE TO OVERTOPPING

2010 ◽  
Vol 13 (3) ◽  
pp. 78-87
Author(s):  
Hoai Cong Huynh
Keyword(s):  
Numerical Model ◽  
Flow Model ◽  
Bed Load ◽  
Experiment Data ◽  
Step Method ◽  
Morphological Model ◽  
Load Transport ◽  
Bed Load Transport ◽  
The Finite Difference Method ◽  
Good Agreement

The numerical model is developed consisting of a 1D flow model and the morphological model to simulate the erosion due to the water overtopping. The step method is applied to solve the water surface on the slope and the finite difference method of the modified Lax Scheme is applied for bed change equation. The Meyer-Peter and Muller formulae is used to determine the bed load transport rate. The model is calibrated and verified based on the data in experiment. It is found that the computed results and experiment data are good agreement.

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