Results 251 to 260 of about 23,049,043 (306)
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Fatigue Analysis of the Cognac Platform
Journal of Petroleum Technology, 1979This paper describes preliminary and detailed fatigue analyses of the 1,000-ft-deep Cognac platform. Dynamic structural analysis is used to generate local member stress transfer function data, and probabilistic spectral techniques are employed to evaluate long-term stress statistics and fatigue lives using Miner's cumulative damage rule.
R.K. Kinra, P.W. Marshall
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Fatigue and thermal fatigue damage analysis of thin metal films
Microelectronics Reliability, 2006In this paper, we summarize several testing methods that are currently available for the characterization of fatigue properties of thin metal films. Using these testing methods, a number of experimental investigations of the fatigue and thermal fatigue of metal films with thicknesses ranging from micrometers to sub-micrometers are described.
Guangping Zhang +4 more
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Korean Journal of Women Health Nursing, 2003
Fatigue is a universally common word. The subject has been studied in different disciplines, but the basic concept of the term still remains unidentified. It becomes especially important for the medical communications between nurses and clients. Based on the framework outlined by Walker and Avant (1995), this analysis attempts to clarify and examine ...
Euy Soon Choi, Min Sun Song
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Fatigue is a universally common word. The subject has been studied in different disciplines, but the basic concept of the term still remains unidentified. It becomes especially important for the medical communications between nurses and clients. Based on the framework outlined by Walker and Avant (1995), this analysis attempts to clarify and examine ...
Euy Soon Choi, Min Sun Song
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Life Fatigue: A Critical Analysis
The American Journal of Geriatric PsychiatryIn recent years, euthanasia has been decriminalized or legalized in several countries. The debate on whether to legalize such a practice is open in many places and is a topic that arouses great controversy. Euthanasia has been presented as a response to situations of advanced, incurable, or irreversible disease, or situations that cause intolerable ...
Margarita Bofarull +11 more
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Concept analysis: chronic fatigue
Journal of Advanced Nursing, 2000Concept analysis: chronic fatigue This concept analysis attempts to clarify and analyse the concept ‘chronic fatigue’ and does so by utilizing the framework outlined by Walker and Avant (1995). The aim is to use this work to underpin future research into the care of patients suffering from chronic obstructive pulmonary disease (COPD).
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4th International Pipeline Conference, Parts A and B, 2002
This paper studies the fatigue problem of risers in marine platforms located in the Bay of Campeche, Mexico. Considering the future wave loads on these systems, the lifetime of these structures is obtained. Possibly, these systems have problems of fatigue in the zones where large stress concentrations appear.
Rommel Burbano Bolan˜os +2 more
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This paper studies the fatigue problem of risers in marine platforms located in the Bay of Campeche, Mexico. Considering the future wave loads on these systems, the lifetime of these structures is obtained. Possibly, these systems have problems of fatigue in the zones where large stress concentrations appear.
Rommel Burbano Bolan˜os +2 more
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Fatigue During Pregnancy: A Bibliometric Analysis
Maternal and Child Health Journal, 2023This study uses a systematic review with bibliometric analysis methods to investigate the characteristics of the most cited research papers in the field of nursing fatigue and pregnancy.In the Web of Science (WoS) database. We used the keywords "fatigue" and "pregnancy" to search for articles published from 2000 to 2020, limited to SSCI and Science ...
Chin-Lan Yang, Ching-Yi Chang
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Stress-Based Fatigue Analysis High Cycle Fatigue
2012So far, we have examined fatigue from a phenomenological point of view, describing the sequence of events that take place in metals from the early submicroscopic damage that precedes microcracks formation and eventually leads to the macrocrack generation.
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Strain-Based Fatigue Analysis—Low Cycle Fatigue
2012When the plastic component the cyclic strain cannot be neglected and, indeed, prevails over the elastic one, stresses are no longer uniquely determined and must be put aside in the fatigue analysis. This is the case of structural discontinuities in general and of notches, in particular, where local strains can go well beyond the elastic limit of the ...
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1983
Many high temperature turbine components are subjected to rapid temperature changes during start-up and shutdown, leading to nonuniform heating and cooling. Repetition of such thermal loadings leads to thermal fatigue in critical hot section components such as blades, vanes, shrouds and combustors.
D. F. Mowbray, G. G. Trantina
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Many high temperature turbine components are subjected to rapid temperature changes during start-up and shutdown, leading to nonuniform heating and cooling. Repetition of such thermal loadings leads to thermal fatigue in critical hot section components such as blades, vanes, shrouds and combustors.
D. F. Mowbray, G. G. Trantina
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