%0 Journal Article
%T Strain energy
%A Ayhan Ince
%A Qiang Liu
%A Shun-Peng Zhu
%A Zheng-Yong Yu
%J International Journal of Damage Mechanics
%@ 1530-7921
%D 2019
%R 10.1177/1056789518786031
%X Through characterizing the interaction of normal/shear stress每strain behavior on material planes of TC4 alloys, a new strain energy critical plane model describing mean stress effects is proposed for life prediction under tension每compression, pure torsion, and tension每torsion loadings. Moreover, a modified Ince每Glinka model is elaborated through considering crack surface close to the maximum shear strain plane. Three simple solutions are presented to determine cracking failure mode using the concepts of life, damage, and strain. Comparing with lifing models of Liu, Smith每Watson每Topper, and modified Ince每Glinka, the proposed model provides more accurate life predictions for TC4 and a compressor turbine disc by full-scale fatigue testing
%K Multiaxial fatigue
%K stress每strain analysis
%K life prediction
%K critical plane
%K mean stress
%U https://journals.sagepub.com/doi/full/10.1177/1056789518786031