Electronic band structure for two-dimensional periodic lattice quantum configurations by the finite element method

1993 ◽  
Vol 6 (4) ◽  
pp. 283-297 ◽  
Author(s):  
R. L. Ferrari
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Band Structure ◽  
Electronic Band Structure ◽  
Periodic Lattice ◽  
Two Dimensional ◽  
The Finite Element Method ◽  
Electronic Band ◽  
Lattice Quantum ◽  
Element Method

Finite-element analysis of axi-symmetric rotors

1969 ◽  
Vol 4 (3) ◽  
pp. 163-168
Author(s):  
H Stordahl ◽  
H Christensen
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Three Dimensional ◽  
Two Dimensional ◽  
The Finite Element Method ◽  
Element Analysis ◽  
Engineering Problems ◽  
Symmetric Rotor ◽  
Practical Engineering ◽  
Element Method

The finite-element method (1) (2)∗ is increasingly used in the stress analysis of mechanical-engineering problems. It is the purpose of this paper to described how the finite-element method can be used as an effective tool in the design of rotors. Up to the present time this method has mainly been used in the analysis of two-dimensional problems. However, a special class of three-dimensional problems, namely axi-symmetric rotors, can be treated as a nearly two-dimensional problem. This paper summarizes the development of the finite-element method as applied to the analysis of the axi-symmetric rotor. A computer programme is then briefly described, and the application of the method to the solution of three examples taken from practical engineering experience are presented.

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