This paper focuses on the application of the damage model for brittle materials proposed in the preceding paper on theory. The evolution rule of damage derived using the Onsager relations is specified according to the experimental observation. The loading-unloading condition is discussed and the tangent modulus is derived. Then, the determination of the modal parameters is presented. For verification, the proposed model is applied to concrete under uniaxial and biaxial loading, and the numerical results are compared with those of other researchers and with the experimental results. The results are generally in good agreement and the proposed model is considered worthy for further research work.
A Displacement Equivalence-Based Damage Model for Brittle Materials—Part II: Verification
Contributed by the Applied Mechanics Division of THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS for publication in the ASME JOURNAL OF APPLIED MECHANICS. Manuscript received by the ASME Applied Mechanics Division, December 21, 2000; final revision, December 1, 2001. Associate Editor: J. W. Ju. Discussion on the paper should be addressed to the Editor, Prof. Robert M. McMeeking, Department of Mechanical and Environmental Engineering University of California–Santa Barbara, Santa Barbara, CA 93106-5070, and will be accepted until four months after final publication of the paper itself in the ASME JOURNAL OF APPLIED MECHANICS.
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Liu, Y., Soh, C. K., Dong, Y., and Yang, Y. (October 10, 2003). "A Displacement Equivalence-Based Damage Model for Brittle Materials—Part II: Verification ." ASME. J. Appl. Mech. September 2003; 70(5): 688–695. https://doi.org/10.1115/1.1599915
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