The program PECET (Boundary Element Program in Three-Dimensional Elasticity) is presented in this paper.
This program, written in FORTRAN V and implemen ted on a UNIVAC 1100,has more than 10,000 sentences and 96 routines and has a lot of capabilities which will be explained in more detail.
The object of the program is the analysis of 3-D piecewise heterogeneous elastic domains, using a subregionalization process and 3-D parabolic isopara, metric boundary elements.
The program uses special data base management which will be described below, and the modularity followed to write it gives a great flexibility to the package.
The Method of Analysis includes an adaptive integration process, an original treatment of boundary conditions, a complete treatment of body forces, the utilization of a Modified Conjugate Gradient Method of solution and an original process of storage which makes it possible to save a lot of memory.
- Boundary Element
- Conjugate Gradient Method
- Internal Memory
- Buffer Area
- Adaptive Integration
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© 1982 Springer-Verlag Berlin Heidelberg
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Doblare, M., Alarcon, E. (1982). A Three-Dimensional B.I.E.M. Program. In: Brebbia, C.A. (eds) Finite Element Systems. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-07229-5_22
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