scholarly journals Two-Dimensional Finite Element Method Analysis Effect of the Recombination Velocity at the Grain Boundaries on the Characteristics of a Polycrystalline Silicon Solar Cell

2016 ◽  
Vol 07 (13) ◽  
pp. 4186-4200
Author(s):  
  Nzonzolo ◽  
Désiré Lilonga-Boyenga ◽  
Camille Nziengui Mabika ◽  
Grégoire Sissoko
1997 ◽  
Vol 105 (1226) ◽  
pp. 891-896 ◽  
Author(s):  
Jun SHIMIZU ◽  
Minoru TAKAHASHI ◽  
Tsutomu ARAGAKI ◽  
Hiero UNUMA ◽  
Masanori UEKI

2009 ◽  
Vol 16-19 ◽  
pp. 1248-1252
Author(s):  
Chun Dong Zhu ◽  
Man Chun Zhang ◽  
Lin Hua

As an important forged part of an automobile, the inner hole of the half-shaft bushing must be formed directly. However, the process requires many steps, and how the forging, or deformation, is spread over the production steps directly affects the die life and forging force required. In this paper, the three steps involved in directly forging a half shaft bushing's inner hole are simulated using the two-dimensional finite element method. Further more, we improve the forging process. From numerical calculation, the improved necessary forging force is found to be only half the original force, and the die life is doubled.


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