ISSN:
1573-9325
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract A version of nontraditional methods is presented for analyzing three-dimensional large objects in an elastic arrangement which makes it possible to combine the simplicity and algorithmic nature of a FEM displacement method with a higher order of approximation of stresses and strains typical for a mixed FEM formulation. An algorithm is provided which realizes the approaches suggested. The efficiency and reliability of the procedure for calculating the stressed state of three-dimensional articles is illustrated on the example of solving a number of control problems. Results obtained on the basis of the displacement method and the adapted-mixed FEM version are compared.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01135521
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