Bibliographic Details
| Title: |
COMPUTATIONAL MECHANICS OF COMBINED PLANAR DEFECTS: EXTRINSIC + INTRINSIC FAULTING IN 3C CLOSE PACKED CRYSTAL STRUCTURES. |
| Alternate Title: |
MECÁNICA COMPUTACIONAL DE DEFECTOS PLANARES COMBINADOS: FALLAS EXTRÍNSECA + INTRÍNSECA EN ESTRUCTURAS CRISTALINAS COMPACTAS DEL TIPO 3C. |
| Authors: |
ARAGON-FERNANDEZ, BEATRIZ1, ESTEVEZ-RAMS, E.2 estevez@fisica.uh.cu, LORA-SERRANO, R.3, PENTÓN-MADRIGAL, A.2 |
| Source: |
Revista Cubana de Física. jul2018, Vol. 35 Issue 1, p3-9. 7p. |
| Subjects: |
COMPUTATIONAL mechanics, CRYSTAL structure, ENTROPY, PROBABILITY theory, MAGNITUDE (Mathematics) |
| Abstract (English): |
Recently, extrinsic faulting has been discussed within the framework of computational mechanics allowing to derive expressions for the statistical complexity, entropy density and excess entropy as a function of faulting probability. In this contribution the analysis is extended to consider the combined presence of two planar faults type within the random faulting model. Extrinsic+intrinsic faults are considered. The ε-machine description of the faulting dynamics is presented. Entropic magnitudes are derived as well as expressions for the hexagonality and the probability of consecutive symbols in the Hägg coding. The analysis continues the study started with individual faulting types under the computational mechanics approach. [ABSTRACT FROM AUTHOR] |
| Abstract (Spanish): |
Recientemente, la mecánica computacional ha sido utilizada para discutir defectos cristalinos extrínsecos en estructuras compactas, en esta contribución el análisis es extendido para incluir la presencia simultánea de defectos intrínsecos. Ambos tipos de defectos cristalinos (extrínsecos+intrínsecos) se asumen dentro del modelo de defectos aleatorios no interactuantes. La descripción está basada en la construcción de la maquina de ε, ello permite introducir medidas entrópicas, así como la expresión para la hexagonalidad. El análisis continúa el estudio ya comenzado sobre defectos individuales desde el punto de vista de la mecánica computacional. [ABSTRACT FROM AUTHOR] |
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| Database: |
MedicLatina |
