Forecasting and Assessment of the Grouting Effect, using a Numerical Model, to Prevent Groundwater Inflow during Excavation of a Vertical Shaft for a Selective Intake Structure

2013 ◽  
Vol 23 (3) ◽  
pp. 227-234
Author(s):  
Gyoo-Bum Kim ◽  
Wan-Soo Kim ◽  
Jung-Hoon Park ◽  
Yeong-Cheol Son ◽  
Jin-Woo Kim
Keyword(s):  
Numerical Model ◽  
Vertical Shaft ◽  
Groundwater Inflow ◽  
Selective Intake ◽  
Intake Structure

scholarly journals JUSTIFICATION OF OPERATING CAPACITY OF SELECTIVE INTAKE STRUCTURE (FLEXIBLE TYPE) IN WINTER CONDITIONS

2019 ◽  
Vol 6 (4) ◽  
pp. 9-13 ◽  
Author(s):  
Татьяна Иванкова ◽  
Tat'yana Ivankova
Keyword(s):  
Suspended Sediments ◽  
The South ◽  
Operating Capacity ◽  
Winter Conditions ◽  
Selective Intake ◽  
Intake Structure ◽  
Floating Objects

This article is devoted to justification of selective intake structure from reservoirs and rivers operating in winter conditions in the South of Russia, manufactured from polypropylene fabrics of various warp strength and high filtration characteristics weft used for detention of floating objects, alga, suspended sediments.

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.

A numerical model to verify the communication between Gari and Peccia springs (Cassino, Central Italy)

2015 ◽  
Vol 35 ◽  
pp. 268-271
Author(s):  
Michele Saroli ◽  
Michele Lancia ◽  
Marco Petitta ◽  
Gabriele Scarascia Mugnozza
Keyword(s):  
Numerical Model ◽  
Central Italy

Small Scale Vertical Shaft Lime Kiln

1999 ◽  
Author(s):  
Kelvin Mason ◽  
Neville Hill ◽  
Otto Ruskulis ◽  
Alex Mugova ◽  
Peter Tawodzera ◽  
...  
Keyword(s):  
Small Scale ◽  
Vertical Shaft ◽  
Lime Kiln
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