scholarly journals Truncated error of tsunami numerical simulation by the finite difference method.

1986 ◽  
pp. 241-250 ◽  
Author(s):  
Fumihiko IMAMURA ◽  
Chiaki GOTO
Keyword(s):  
Numerical Simulation ◽  
Finite Difference ◽  
Finite Difference Method ◽  
Difference Method ◽  
Tsunami Numerical Simulation ◽  
The Finite Difference Method

Numerical Simulation of Consolidation Test Considering Different Drainage Height

2012 ◽  
Vol 170-173 ◽  
pp. 2325-2328
Author(s):  
Yang Liu ◽  
Zhe Wang
Keyword(s):  
Numerical Simulation ◽  
Finite Difference ◽  
Finite Difference Method ◽  
Soil Sample ◽  
Difference Method ◽  
Simulation Method ◽  
Test Apparatus ◽  
Consolidation Test ◽  
Simulation Results ◽  
The Finite Difference Method

Numerical simulation of the consolidation test was developed in different drainage conditions using the finite difference method. Soil sample was divided into layers to determine the time-steps of the test. A series of simulation tests were carried out to study the influence of drainage height on the coefficient ratio. Finally, some experiments data were compared with the numerical simulation results. Numerical results indicate that the simulation method broke through the limitation of test apparatus, and made it possible to conduct big size specimen consolidation test under certain conditions.

Numerical Simulation by FDM of Unsteady Heat Transfer in Cylindrical Coordinates

2016 ◽  
Vol 851 ◽  
pp. 322-325
Author(s):  
Cláudia Narumi Takayama Mori ◽  
Estaner Claro Romão
Keyword(s):  
Heat Transfer ◽  
Numerical Simulation ◽  
Finite Difference ◽  
Finite Difference Method ◽  
Exact Solutions ◽  
Difference Method ◽  
Transfer Problem ◽  
Cylindrical Coordinates ◽  
Unsteady Heat Transfer ◽  
The Finite Difference Method

In this paper the heat transfer problem in transient and cylindrical coordinates will be solved by the Crank-Nicolson method in conjunction the Finite Difference Method. To validate the formulation will study the numerical efficiency by comparisons of numerical results compared with two exact solutions.

scholarly journals A NUMERICAL SIMULATION OF MORPHOLOGICAL PROCESSES FOR A NAVIGATION CHANNEL

2007 ◽  
Vol 17 (1) ◽  
pp. 22-27
Author(s):  
Nguyen Van Diep ◽  
Dang Huu Chung
Keyword(s):  
Numerical Simulation ◽  
Finite Difference ◽  
Finite Difference Method ◽  
Difference Method ◽  
High Accuracy ◽  
Navigation Channel ◽  
Mathematical Equations ◽  
Morphological Processes ◽  
The Finite Difference Method ◽  
Interpolation Functions

The finite difference method was applied to simulate the morphological processes for a. navigation channel Mathematical equations were based on the SUTRENCH and PROFILE models proposed by L. C. van Rijn. The difficulties of treatment for bed boundary conditions were overcame flexibly by using the interpolation functions with high accuracy. The results obtained showed that the simulation is very suitable and able to be applied to practice problems.

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