scholarly journals Two-dimensional finite elements model for selenium transport in saturated and unsaturated zones

2009 ◽  
Vol 169 (1-4) ◽  
pp. 509-518 ◽  
Author(s):  
Gokmen Tayfur ◽  
Kenneth K. Tanji ◽  
Alper Baba
Keyword(s):  
Finite Elements ◽  
Two Dimensional ◽  
Unsaturated Zones ◽  
Finite Elements Model

Prediction of Rail Profile Wear with the Increase of Vehicle Speed

2013 ◽  
Vol 716 ◽  
pp. 659-662
Author(s):  
Dong Hyong Lee ◽  
Jeong Won Seo ◽  
Seok Jin Kwon ◽  
Ha Young Choi
Keyword(s):  
Numerical Analysis ◽  
Finite Elements ◽  
Boundary Conditions ◽  
Rolling Contact ◽  
Finite Elements Method ◽  
Vehicle Speed ◽  
Two Dimensional ◽  
Contact Wear ◽  
Rail Wear ◽  
Finite Elements Model

A method to simulate rolling contact wear in a rail surface was developed using the finite elements method and numerical analysis. A two-dimensional finite elements model was used in order to reduce the calculation time and boundary conditions to prevent excessive deformation of a wheel and a rail were applied. A numerical analysis of rail wear at rolling contact was predicted using the Archards equation. In addition, the characteristics of rail wear with the increasing speed of vehicle were analyzed. Results show that there was not a large difference in the depths of wear on the rail head with increasing vehicle speed, but the wear on the rail gauge corner increased with increasing vehicle speed.

scholarly journals Two-dimensional finite elements model for boron management in agroforestry sites

2009 ◽  
Vol 160 (1-4) ◽  
pp. 501-512 ◽  
Author(s):  
Gokmen Tayfur ◽  
Kenneth K. Tanji ◽  
Alper Baba
Keyword(s):  
Finite Elements ◽  
Two Dimensional ◽  
Finite Elements Model

Finite elements-boundary elements coupling for the movement modeling in two-dimensional structures

1992 ◽  
Vol 2 (11) ◽  
pp. 2035-2044 ◽  
Author(s):  
A. Nicolet ◽  
F. Delincé ◽  
A. Genon ◽  
W. Legros
Keyword(s):  
Finite Elements ◽  
Boundary Elements ◽  
Two Dimensional
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