Creep damage evaluation of thick-walled spheres using a long-term creep constitutive model

Journal of Mechanical Science and Technology

Volumn 23, Issue 10, 2009, Pages 2577-2582

  Loghman, Abbas ^a   Shokouhi, Nader ^b  

^a UNIVERSITY OF KASHAN   (Iran)

^b SHARIF UNIVERSITY OF TECHNOLOGY   (Iran)

Author keywords

Creep damages; Life assessment; Theta projection; Thick walled spheres

Indexed keywords

A-THERMAL; CREEP DAMAGES; CREEP-RUPTURE DATA; DAMAGE RULE; EFFECTIVE STRESS; INNER SURFACES; INTERNAL PRESSURE; LIFE ASSESSMENT; LONG TERM CREEP; MINIMUM DAMAGE; NUMERICAL MODELS; OUTER SURFACE; ROBINSON; STRESS HISTORY; THETA PROJECTION; THICK-WALLED SPHERES; THICKNESS VARIATION; TIME-DEPENDENT;

DAMAGE DETECTION; ORGANIC POLYMERS; SPHERES; STRESS ANALYSIS; THERMOANALYSIS;

CREEP;

EID: 70350444930     PISSN: 1738494X     EISSN: None     Source Type: Journal    
DOI: 10.1007/s12206-009-0631-x     Document Type: Article

References (6)

1. R. W. Evans, J. D. Parker and B. Wilsher, The theta projection concept a model based approach to design and life extention of engineering plant. Int. J. Pres. Ves. and Piping, 50 (1992) 60-147.
2. C. A. Jaske, Life assessment of hot reheat steam pipe. ASME J. Pres. Ves. Technology, 112 (1990) 7-20.
3. F. A. Simson and C. A Jaske, a Computational model for predicting the life of tubes used in petrochemical heater service. ASME J. Pres. Ves. Technology, 107(1985) 39-46.
4. A. Loghman and M. A Wahab, Creep damage simulation of thick-walled tubes using the theta projection concept, Int. J. Press. Ves. & Piping 67(1996) 111-105.
5. R. W. Evans and B. Wilshire, Creep of Metals and Alloys. Inst. of metals, London, (1985).
6. A. Mendelson, Plasticity: Theory and Application, The Macmillan Company, New York, USA, (1968).