Title :
Notice of Retraction
Fracture mechanics mathematical modelling for Dynamic Stress Intensity Factor of 3-Point Bending Specimen
Author :
Yayu Huang ; Xiangping Hu ; Taohong Liao
Author_Institution :
Dept. of Mech. Eng. & Autom., Kunming Univ. of Sci. & Technol., Kunming, 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.
This paper emphasizes on the analysis of fracture mechanical characteristics of 3-Point Bending Specimen suffering driving force. By analyzing the structural characteristics of the 3-Point Bending Specimen, the equivalent mathematical model mass-damping-spring system has been formulated. The variation of parameters method is then used to solve the corresponding second order differential equation and find the general analytical formula for the Dynamic Stress Intensity Factor. This analytical formula for Dynamic Stress Intensity Factor will be useful for the further researches and practical engineering design and applications in fracture mechanical field.
Keywords :
bending; damping; design engineering; fracture mechanics; mathematical analysis; springs (mechanical); 3-point bending specimen; driving force; dynamic stress intensity factor; engineering design; equivalent mathematical model; fracture mechanical field; fracture mechanics; mass-damping-spring system; mathematical modelling; second order differential equation; structural characteristics; Damping; Differential equations; Equations; Load modeling; Materials; Mathematical model; Stress; 3-Point Bending Specimen; Dynamic Stress Intensity Factor; second order differential equation; variation of parameters;
Conference_Titel :
Artificial Intelligence, Management Science and Electronic Commerce (AIMSEC), 2011 2nd International Conference on
Conference_Location :
Dengleng
Print_ISBN :
978-1-4577-0535-9
DOI :
10.1109/AIMSEC.2011.6011187
