On the Evidence of Thermodynamic Self-Organization during Fatigue: A Review
In this review paper, the evidence and application of thermodynamic self-organization are reviewed for metals typically with single crystals subjected to cyclic loading. The theory of self-organization in thermodynamic processes far from equilibrium is a cutting-edge theme for the development of a n...
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Format: | Article |
Language: | English |
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MDPI AG
2020-03-01
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Series: | Entropy |
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Online Access: | https://www.mdpi.com/1099-4300/22/3/372 |
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author | Mehdi Naderi |
author_facet | Mehdi Naderi |
author_sort | Mehdi Naderi |
collection | DOAJ |
description | In this review paper, the evidence and application of thermodynamic self-organization are reviewed for metals typically with single crystals subjected to cyclic loading. The theory of self-organization in thermodynamic processes far from equilibrium is a cutting-edge theme for the development of a new generation of materials. It could be interpreted as the formation of globally coherent patterns, configurations and orderliness through local interactivities by “cascade evolution of dissipative structures”. Non-equilibrium thermodynamics, entropy, and dissipative structures connected to self-organization phenomenon (patterning, orderliness) are briefly discussed. Some example evidences are reviewed in detail to show how thermodynamics self-organization can emerge from a non-equilibrium process; fatigue. Evidences including dislocation density evolution, stored energy, temperature, and acoustic signals can be considered as the signature of self-organization. Most of the attention is given to relate an analogy between persistent slip bands (PSBs) and self-organization in metals with single crystals. Some aspects of the stability of dislocations during fatigue of single crystals are discussed using the formulation of excess entropy generation. |
first_indexed | 2024-04-13T07:02:06Z |
format | Article |
id | doaj.art-5fa41829fa65461591b5d831a5bb565a |
institution | Directory Open Access Journal |
issn | 1099-4300 |
language | English |
last_indexed | 2024-04-13T07:02:06Z |
publishDate | 2020-03-01 |
publisher | MDPI AG |
record_format | Article |
series | Entropy |
spelling | doaj.art-5fa41829fa65461591b5d831a5bb565a2022-12-22T02:57:05ZengMDPI AGEntropy1099-43002020-03-0122337210.3390/e22030372e22030372On the Evidence of Thermodynamic Self-Organization during Fatigue: A ReviewMehdi Naderi0Technical Data Analysis Inc., Falls Church, VA 22042, USAIn this review paper, the evidence and application of thermodynamic self-organization are reviewed for metals typically with single crystals subjected to cyclic loading. The theory of self-organization in thermodynamic processes far from equilibrium is a cutting-edge theme for the development of a new generation of materials. It could be interpreted as the formation of globally coherent patterns, configurations and orderliness through local interactivities by “cascade evolution of dissipative structures”. Non-equilibrium thermodynamics, entropy, and dissipative structures connected to self-organization phenomenon (patterning, orderliness) are briefly discussed. Some example evidences are reviewed in detail to show how thermodynamics self-organization can emerge from a non-equilibrium process; fatigue. Evidences including dislocation density evolution, stored energy, temperature, and acoustic signals can be considered as the signature of self-organization. Most of the attention is given to relate an analogy between persistent slip bands (PSBs) and self-organization in metals with single crystals. Some aspects of the stability of dislocations during fatigue of single crystals are discussed using the formulation of excess entropy generation.https://www.mdpi.com/1099-4300/22/3/372self-organizationnon-equilibrium thermodynamicsfatiguepersistent slip bandsdislocations |
spellingShingle | Mehdi Naderi On the Evidence of Thermodynamic Self-Organization during Fatigue: A Review Entropy self-organization non-equilibrium thermodynamics fatigue persistent slip bands dislocations |
title | On the Evidence of Thermodynamic Self-Organization during Fatigue: A Review |
title_full | On the Evidence of Thermodynamic Self-Organization during Fatigue: A Review |
title_fullStr | On the Evidence of Thermodynamic Self-Organization during Fatigue: A Review |
title_full_unstemmed | On the Evidence of Thermodynamic Self-Organization during Fatigue: A Review |
title_short | On the Evidence of Thermodynamic Self-Organization during Fatigue: A Review |
title_sort | on the evidence of thermodynamic self organization during fatigue a review |
topic | self-organization non-equilibrium thermodynamics fatigue persistent slip bands dislocations |
url | https://www.mdpi.com/1099-4300/22/3/372 |
work_keys_str_mv | AT mehdinaderi ontheevidenceofthermodynamicselforganizationduringfatigueareview |