GLODEŽ, Srečko ;FLAŠKER, Jože ;KRAMBERGER, Janez ;JELASKA, Damir . A Computational Model for Calculating the Bending-Load Capacity of Gears. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 48, n.5, p. 257-266, november 2017. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/article/a-computational-model-for-calculating-the-bending-load-capacity-of-gears/>. Date accessed: 09 dec. 2024. doi:http://dx.doi.org/.
Glodež, S., Flašker, J., Kramberger, J., & Jelaska, D. (2002). A Computational Model for Calculating the Bending-Load Capacity of Gears. Strojniški vestnik - Journal of Mechanical Engineering, 48(5), 257-266. doi:http://dx.doi.org/
@article{., author = {Srečko Glodež and Jože Flašker and Janez Kramberger and Damir Jelaska}, title = {A Computational Model for Calculating the Bending-Load Capacity of Gears}, journal = {Strojniški vestnik - Journal of Mechanical Engineering}, volume = {48}, number = {5}, year = {2002}, keywords = {gears; bending fatigue; service life; crack propagation; }, abstract = {A computational model for determining the service life of gears with regard to bending fatigue in a gear-tooth root is presented. The fatigue process leading to tooth breakage is divided into the crack-initiation and crack-propagation periods. The Coffin-Manson relationship is used to determine the number of stress cycles, Ni , required for the fatigue crack initiation, where it is assumed that the initial crack is located at the point of the largest stresses in a gear-tooth root. The simple Paris equation is then used for the further simulation of the fatigue crack growth, where the required material parameters have been determined previously with appropriate test specimens. The functional relationship between the stress-intensity factor and the crack length, K=f(a), which is needed for determining the required number of loading cycles, Np , for a crack propagation from the initial to the critical length, is obtained numerically in the framework of the finite-element method. The total number of stress cycles, N, for the final failure to occur is then a sum N = Ni +Np . Although some influences (non-homogeneous material, travelling of dislocations, etc.) were not taken into account in the computational simulations, the presented model seems to be very suitable for determining the service life of gears because the numerical procedures used here are much faster and cheaper than experimental testing.}, issn = {0039-2480}, pages = {257-266}, doi = {}, url = {https://www.sv-jme.eu/article/a-computational-model-for-calculating-the-bending-load-capacity-of-gears/} }
Glodež, S.,Flašker, J.,Kramberger, J.,Jelaska, D. 2002 November 48. A Computational Model for Calculating the Bending-Load Capacity of Gears. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 48:5
%A Glodež, Srečko %A Flašker, Jože %A Kramberger, Janez %A Jelaska, Damir %D 2002 %T A Computational Model for Calculating the Bending-Load Capacity of Gears %B 2002 %9 gears; bending fatigue; service life; crack propagation; %! A Computational Model for Calculating the Bending-Load Capacity of Gears %K gears; bending fatigue; service life; crack propagation; %X A computational model for determining the service life of gears with regard to bending fatigue in a gear-tooth root is presented. The fatigue process leading to tooth breakage is divided into the crack-initiation and crack-propagation periods. The Coffin-Manson relationship is used to determine the number of stress cycles, Ni , required for the fatigue crack initiation, where it is assumed that the initial crack is located at the point of the largest stresses in a gear-tooth root. The simple Paris equation is then used for the further simulation of the fatigue crack growth, where the required material parameters have been determined previously with appropriate test specimens. The functional relationship between the stress-intensity factor and the crack length, K=f(a), which is needed for determining the required number of loading cycles, Np , for a crack propagation from the initial to the critical length, is obtained numerically in the framework of the finite-element method. The total number of stress cycles, N, for the final failure to occur is then a sum N = Ni +Np . Although some influences (non-homogeneous material, travelling of dislocations, etc.) were not taken into account in the computational simulations, the presented model seems to be very suitable for determining the service life of gears because the numerical procedures used here are much faster and cheaper than experimental testing. %U https://www.sv-jme.eu/article/a-computational-model-for-calculating-the-bending-load-capacity-of-gears/ %0 Journal Article %R %& 257 %P 10 %J Strojniški vestnik - Journal of Mechanical Engineering %V 48 %N 5 %@ 0039-2480 %8 2017-11-06 %7 2017-11-06
Glodež, Srečko, Jože Flašker, Janez Kramberger, & Damir Jelaska. "A Computational Model for Calculating the Bending-Load Capacity of Gears." Strojniški vestnik - Journal of Mechanical Engineering [Online], 48.5 (2002): 257-266. Web. 09 Dec. 2024
TY - JOUR AU - Glodež, Srečko AU - Flašker, Jože AU - Kramberger, Janez AU - Jelaska, Damir PY - 2002 TI - A Computational Model for Calculating the Bending-Load Capacity of Gears JF - Strojniški vestnik - Journal of Mechanical Engineering DO - KW - gears; bending fatigue; service life; crack propagation; N2 - A computational model for determining the service life of gears with regard to bending fatigue in a gear-tooth root is presented. The fatigue process leading to tooth breakage is divided into the crack-initiation and crack-propagation periods. The Coffin-Manson relationship is used to determine the number of stress cycles, Ni , required for the fatigue crack initiation, where it is assumed that the initial crack is located at the point of the largest stresses in a gear-tooth root. The simple Paris equation is then used for the further simulation of the fatigue crack growth, where the required material parameters have been determined previously with appropriate test specimens. The functional relationship between the stress-intensity factor and the crack length, K=f(a), which is needed for determining the required number of loading cycles, Np , for a crack propagation from the initial to the critical length, is obtained numerically in the framework of the finite-element method. The total number of stress cycles, N, for the final failure to occur is then a sum N = Ni +Np . Although some influences (non-homogeneous material, travelling of dislocations, etc.) were not taken into account in the computational simulations, the presented model seems to be very suitable for determining the service life of gears because the numerical procedures used here are much faster and cheaper than experimental testing. UR - https://www.sv-jme.eu/article/a-computational-model-for-calculating-the-bending-load-capacity-of-gears/
@article{{}{.}, author = {Glodež, S., Flašker, J., Kramberger, J., Jelaska, D.}, title = {A Computational Model for Calculating the Bending-Load Capacity of Gears}, journal = {Strojniški vestnik - Journal of Mechanical Engineering}, volume = {48}, number = {5}, year = {2002}, doi = {}, url = {https://www.sv-jme.eu/article/a-computational-model-for-calculating-the-bending-load-capacity-of-gears/} }
TY - JOUR AU - Glodež, Srečko AU - Flašker, Jože AU - Kramberger, Janez AU - Jelaska, Damir PY - 2017/11/06 TI - A Computational Model for Calculating the Bending-Load Capacity of Gears JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 48, No 5 (2002): Strojniški vestnik - Journal of Mechanical Engineering DO - KW - gears, bending fatigue, service life, crack propagation, N2 - A computational model for determining the service life of gears with regard to bending fatigue in a gear-tooth root is presented. The fatigue process leading to tooth breakage is divided into the crack-initiation and crack-propagation periods. The Coffin-Manson relationship is used to determine the number of stress cycles, Ni , required for the fatigue crack initiation, where it is assumed that the initial crack is located at the point of the largest stresses in a gear-tooth root. The simple Paris equation is then used for the further simulation of the fatigue crack growth, where the required material parameters have been determined previously with appropriate test specimens. The functional relationship between the stress-intensity factor and the crack length, K=f(a), which is needed for determining the required number of loading cycles, Np , for a crack propagation from the initial to the critical length, is obtained numerically in the framework of the finite-element method. The total number of stress cycles, N, for the final failure to occur is then a sum N = Ni +Np . Although some influences (non-homogeneous material, travelling of dislocations, etc.) were not taken into account in the computational simulations, the presented model seems to be very suitable for determining the service life of gears because the numerical procedures used here are much faster and cheaper than experimental testing. UR - https://www.sv-jme.eu/article/a-computational-model-for-calculating-the-bending-load-capacity-of-gears/
Glodež, Srečko, Flašker, Jože, Kramberger, Janez, AND Jelaska, Damir. "A Computational Model for Calculating the Bending-Load Capacity of Gears" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 48 Number 5 (06 November 2017)
Strojniški vestnik - Journal of Mechanical Engineering 48(2002)5, 257-266
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.
A computational model for determining the service life of gears with regard to bending fatigue in a gear-tooth root is presented. The fatigue process leading to tooth breakage is divided into the crack-initiation and crack-propagation periods. The Coffin-Manson relationship is used to determine the number of stress cycles, Ni , required for the fatigue crack initiation, where it is assumed that the initial crack is located at the point of the largest stresses in a gear-tooth root. The simple Paris equation is then used for the further simulation of the fatigue crack growth, where the required material parameters have been determined previously with appropriate test specimens. The functional relationship between the stress-intensity factor and the crack length, K=f(a), which is needed for determining the required number of loading cycles, Np , for a crack propagation from the initial to the critical length, is obtained numerically in the framework of the finite-element method. The total number of stress cycles, N, for the final failure to occur is then a sum N = Ni +Np . Although some influences (non-homogeneous material, travelling of dislocations, etc.) were not taken into account in the computational simulations, the presented model seems to be very suitable for determining the service life of gears because the numerical procedures used here are much faster and cheaper than experimental testing.