Engineering complexity.

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Bibliographic Details
Title: Engineering complexity.
Authors: Fisk, David
Source: Interdisciplinary Science Reviews; Jun2004, Vol. 29 Issue 2, p151-161, 11p
Subject Terms: ENGINEERING systems, STRUCTURAL failures, TELECOMMUNICATION systems, TECHNOLOGY, ENGINEERING
Abstract: Engineering systems are becoming increasingly complex as they address the challenges of the twenty-first century. However the stability of complex systems has long been difficult to determine, and may indeed represent a technological limit. Some systems are both stable and complex, but in others excessive complexity leads to collapse. Collapse may arise from a tradeoff between optimality and resilience. Recent analysis of very large complex systems shows that behind their apparent lack of order are a number of statistical patterns, which perhaps provide the much sought after pointers to system stability. Components with high levels of connectivity to the rest of a given system, and that can induce coherent behaviour across the system, can produce some spectacular collapses. These may be a special weakness introduced by global communication systems. [ABSTRACT FROM AUTHOR]
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Database: Complementary Index
Description
Abstract:Engineering systems are becoming increasingly complex as they address the challenges of the twenty-first century. However the stability of complex systems has long been difficult to determine, and may indeed represent a technological limit. Some systems are both stable and complex, but in others excessive complexity leads to collapse. Collapse may arise from a tradeoff between optimality and resilience. Recent analysis of very large complex systems shows that behind their apparent lack of order are a number of statistical patterns, which perhaps provide the much sought after pointers to system stability. Components with high levels of connectivity to the rest of a given system, and that can induce coherent behaviour across the system, can produce some spectacular collapses. These may be a special weakness introduced by global communication systems. [ABSTRACT FROM AUTHOR]
ISSN:03080188
DOI:10.1179/030801804225012617