PODRUG, Srđan ;GLODEŽ, Srečko ;JELASKA, Damir . Numerical Modelling of Crack Growth in a Gear Tooth Root. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 57, n.7-8, p. 579-586, june 2018. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/article/numerical-modelling-of-crack-growth-in-a-gear-tooth-root/>. Date accessed: 20 apr. 2024. doi:http://dx.doi.org/10.5545/sv-jme.2009.127.
Podrug, S., Glodež, S., & Jelaska, D. (2011). Numerical Modelling of Crack Growth in a Gear Tooth Root. Strojniški vestnik - Journal of Mechanical Engineering, 57(7-8), 579-586. doi:http://dx.doi.org/10.5545/sv-jme.2009.127
@article{sv-jmesv-jme.2009.127,
author = {Srđan Podrug and Srečko Glodež and Damir Jelaska},
title = {Numerical Modelling of Crack Growth in a Gear Tooth Root},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {57},
number = {7-8},
year = {2011},
keywords = {gears; fatigue; crack growth; numerical modelling},
abstract = {A computational model for determination of crack growth in a gear tooth root is presented. Two loading conditions are taken into account: (i) normal pulsating force acting at the highest point of the single tooth contact and (ii) the moving load along the tooth flank. In numerical analysis it is assumed that the crack is initiated at the point of the largest stresses in a gear tooth root. The simple Paris equation is then used for a further simulation of the fatigue crack growth. The functional relationship between the the stress intensity factor and crack length K = f(a), which is needed for determining the required number of loading cycles N for a crack propagation from the initial to the critical length, is obtained using a displacement correlation method in the framework of the FEM-method considering the effect of crack closure. The model is used for determining fatigue crack growth in a real gear made from case carburised and ground steel 14CiNiMo13-4, where the required material parameters were determined previously by appropriate test specimens. The results of the numerical analysis show that the prediction of crack propagation live and crack path in a gear tooth root are significantly different for both loading conditions considered.},
issn = {0039-2480}, pages = {579-586}, doi = {10.5545/sv-jme.2009.127},
url = {https://www.sv-jme.eu/article/numerical-modelling-of-crack-growth-in-a-gear-tooth-root/}
}
Podrug, S.,Glodež, S.,Jelaska, D. 2011 June 57. Numerical Modelling of Crack Growth in a Gear Tooth Root. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 57:7-8
%A Podrug, Srđan %A Glodež, Srečko %A Jelaska, Damir %D 2011 %T Numerical Modelling of Crack Growth in a Gear Tooth Root %B 2011 %9 gears; fatigue; crack growth; numerical modelling %! Numerical Modelling of Crack Growth in a Gear Tooth Root %K gears; fatigue; crack growth; numerical modelling %X A computational model for determination of crack growth in a gear tooth root is presented. Two loading conditions are taken into account: (i) normal pulsating force acting at the highest point of the single tooth contact and (ii) the moving load along the tooth flank. In numerical analysis it is assumed that the crack is initiated at the point of the largest stresses in a gear tooth root. The simple Paris equation is then used for a further simulation of the fatigue crack growth. The functional relationship between the the stress intensity factor and crack length K = f(a), which is needed for determining the required number of loading cycles N for a crack propagation from the initial to the critical length, is obtained using a displacement correlation method in the framework of the FEM-method considering the effect of crack closure. The model is used for determining fatigue crack growth in a real gear made from case carburised and ground steel 14CiNiMo13-4, where the required material parameters were determined previously by appropriate test specimens. The results of the numerical analysis show that the prediction of crack propagation live and crack path in a gear tooth root are significantly different for both loading conditions considered. %U https://www.sv-jme.eu/article/numerical-modelling-of-crack-growth-in-a-gear-tooth-root/ %0 Journal Article %R 10.5545/sv-jme.2009.127 %& 579 %P 8 %J Strojniški vestnik - Journal of Mechanical Engineering %V 57 %N 7-8 %@ 0039-2480 %8 2018-06-29 %7 2018-06-29
Podrug, Srđan, Srečko Glodež, & Damir Jelaska. "Numerical Modelling of Crack Growth in a Gear Tooth Root." Strojniški vestnik - Journal of Mechanical Engineering [Online], 57.7-8 (2011): 579-586. Web. 20 Apr. 2024
TY - JOUR AU - Podrug, Srđan AU - Glodež, Srečko AU - Jelaska, Damir PY - 2011 TI - Numerical Modelling of Crack Growth in a Gear Tooth Root JF - Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2009.127 KW - gears; fatigue; crack growth; numerical modelling N2 - A computational model for determination of crack growth in a gear tooth root is presented. Two loading conditions are taken into account: (i) normal pulsating force acting at the highest point of the single tooth contact and (ii) the moving load along the tooth flank. In numerical analysis it is assumed that the crack is initiated at the point of the largest stresses in a gear tooth root. The simple Paris equation is then used for a further simulation of the fatigue crack growth. The functional relationship between the the stress intensity factor and crack length K = f(a), which is needed for determining the required number of loading cycles N for a crack propagation from the initial to the critical length, is obtained using a displacement correlation method in the framework of the FEM-method considering the effect of crack closure. The model is used for determining fatigue crack growth in a real gear made from case carburised and ground steel 14CiNiMo13-4, where the required material parameters were determined previously by appropriate test specimens. The results of the numerical analysis show that the prediction of crack propagation live and crack path in a gear tooth root are significantly different for both loading conditions considered. UR - https://www.sv-jme.eu/article/numerical-modelling-of-crack-growth-in-a-gear-tooth-root/
@article{{sv-jme}{sv-jme.2009.127},
author = {Podrug, S., Glodež, S., Jelaska, D.},
title = {Numerical Modelling of Crack Growth in a Gear Tooth Root},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {57},
number = {7-8},
year = {2011},
doi = {10.5545/sv-jme.2009.127},
url = {https://www.sv-jme.eu/article/numerical-modelling-of-crack-growth-in-a-gear-tooth-root/}
}
TY - JOUR AU - Podrug, Srđan AU - Glodež, Srečko AU - Jelaska, Damir PY - 2018/06/29 TI - Numerical Modelling of Crack Growth in a Gear Tooth Root JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 57, No 7-8 (2011): Strojniški vestnik - Journal of Mechanical Engineering DO - 10.5545/sv-jme.2009.127 KW - gears, fatigue, crack growth, numerical modelling N2 - A computational model for determination of crack growth in a gear tooth root is presented. Two loading conditions are taken into account: (i) normal pulsating force acting at the highest point of the single tooth contact and (ii) the moving load along the tooth flank. In numerical analysis it is assumed that the crack is initiated at the point of the largest stresses in a gear tooth root. The simple Paris equation is then used for a further simulation of the fatigue crack growth. The functional relationship between the the stress intensity factor and crack length K = f(a), which is needed for determining the required number of loading cycles N for a crack propagation from the initial to the critical length, is obtained using a displacement correlation method in the framework of the FEM-method considering the effect of crack closure. The model is used for determining fatigue crack growth in a real gear made from case carburised and ground steel 14CiNiMo13-4, where the required material parameters were determined previously by appropriate test specimens. The results of the numerical analysis show that the prediction of crack propagation live and crack path in a gear tooth root are significantly different for both loading conditions considered. UR - https://www.sv-jme.eu/article/numerical-modelling-of-crack-growth-in-a-gear-tooth-root/
Podrug, Srđan, Glodež, Srečko, AND Jelaska, Damir. "Numerical Modelling of Crack Growth in a Gear Tooth Root" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 57 Number 7-8 (29 June 2018)
Strojniški vestnik - Journal of Mechanical Engineering 57(2011)7-8, 579-586
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.
A computational model for determination of crack growth in a gear tooth root is presented. Two loading conditions are taken into account: (i) normal pulsating force acting at the highest point of the single tooth contact and (ii) the moving load along the tooth flank. In numerical analysis it is assumed that the crack is initiated at the point of the largest stresses in a gear tooth root. The simple Paris equation is then used for a further simulation of the fatigue crack growth. The functional relationship between the the stress intensity factor and crack length K = f(a), which is needed for determining the required number of loading cycles N for a crack propagation from the initial to the critical length, is obtained using a displacement correlation method in the framework of the FEM-method considering the effect of crack closure. The model is used for determining fatigue crack growth in a real gear made from case carburised and ground steel 14CiNiMo13-4, where the required material parameters were determined previously by appropriate test specimens. The results of the numerical analysis show that the prediction of crack propagation live and crack path in a gear tooth root are significantly different for both loading conditions considered.