Title :
Notice of Retraction
Influence of temperature loading order on stress intensity factor of thermal fatigue crack
Author :
Sun Shuxia ; Tang Le ; Sun Gangcun
Author_Institution :
Sch. of Mech. Eng., Shenyang Univ. of Technol., Shenyang, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Stress intensity factor of thermal fatigue crack was calculated within one cycle by using finite element method in consideration of the multi-linear kinematic hardening characteristic of a material. The affection of loading sequence to stress intensity factor was studied under circularly variational temperature by comparing to that in one cycle. The low temperature cycle can not affect the stress intensity factor of latter cycles with high temperature; but high temperature cycle can affect the stress intensity factor of latter cycles with low temperature, and make it be equal to that of the high temperature cycle.
Keywords :
fatigue cracks; finite element analysis; hardening; stress analysis; thermal stress cracking; circularly variational temperature; finite element method; low temperature cycle; multilinear kinematic hardening; stress intensity factor; temperature loading order; thermal fatigue crack; Automation; Educational institutions; crack; loading sequence; thermal fatigue; tress intensity factor;
Conference_Titel :
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4244-7957-3
DOI :
10.1109/CMCE.2010.5609742
