Abstract
We introduce a simple model for free damage propagation based on non-local potentials. The model is developed using a state based peridynamic formulation. The resulting evolution is shown to be well posed. At each instant of the evolution we identify the damage set. On this set the local strain has exceeded critical values either for tensile or hydrostatic strain and damage has occurred. For this model the damage set is nondecreasing with time and associated with damage variables defined at each point in the body. We show that energy balance holds for this evolution. For differentiable displacements away from the damage set we show that the nonlocal model converges to the linear elastic model.
Similar content being viewed by others
References
Agwai, A., Guven, I., Madenci, E.: Predicting crack propagation with peridynamics: a comparative study. Int. J. Fract. 171, 65–78 (2011)
Bobaru, F., Hu, W.: The meaning, selection, and use of the peridynamic horizon and its relation to crack branching in brittle materials. Int. J. Fract. 176, 215–222 (2012)
Dayal, K., Bhattacharya, K.: Kinetics of phase transformations in the peridynamic formulation of continuum mechanics. J. Mech. Phys. Solids 54, 1811–1842 (2006)
Bobaru, F., Foster, J.T., Geubelle, P.H., Silling, S.A.: Handbook of Peridynamic Modeling. Chapman and Hall/CRC, London (2016)
Du, Q., Tao, Y., Tian, X.: A peridynamic model of fracture mechanics with bond-breaking. J. Elast. (2017). https://doi.org/10.1007/s10659-017-9661-2
Emmrich, E., Phust, D.: A short note on modeling damage in peridynamics. J. Elast. 123, 245–252 (2016)
Emmrich, E., Weckner, O.: On the well-posedness of the linear peridynamic model and its convergence towards the Navier equation of linear elasticity. Commun. Math. Sci. 5, 851–864 (2007)
Foster, J.T., Silling, S.A., Chen, W.: An energy based failure criterion for use with peridynamic states. Int. J. Multiscale Comput. Eng. 9, 675–688 (2011)
Gerstle, W., Sau, N., Silling, S.: Peridynamic modeling of concrete structures. Nucl. Eng. Des. 237, 1250–1258 (2007)
Ha, Y.D., Bobaru, F.: Studies of dynamic crack propagation and crack branching with peridynamics. Int. J. Fract. 162, 229–244 (2010)
Jha, P.K., Lipton, R.: Numerical analysis of peridynamic models in Hölder space. arXiv:1701.02818 (2017)
Lipton, R.: Dynamic brittle fracture as a small horizon limit of peridynamics. J. Elast. 117, 21–50 (2014)
Lipton, R.: Cohesive dynamics and brittle fracture. J. Elast. 124(2), 143–191 (2016)
Lipton, R., Silling, S., Lehoucq, R.: Complex fracture nucleation and evolution with nonlocal elastodynamics. arXiv:1602.00247 (2016)
Mengesha, T., Du, Q.: Nonlocal constrained value problems for a linear peridynamic Navier equation. J. Elast. 116, 27–51 (2014)
Oterkus, E., Guven, I., Madenci, E.: Fatigue failure model with peridynamic theory. In: IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), Las Vegas, NV, June 2010, 1–6 (2010)
Pham, K., Marigo, J.J.: From the onset of damage to rupture: construction of responses with damage localization for a general class of gradient damage models. Contin. Mech. Thermodyn. 25, 147–171 (2013)
Silling, S.A.: Reformulation of elasticity theory for discontinuities and long-range forces. J. Mech. Phys. Solids 48, 175–209 (2000)
Silling, S.A., Askari, E.: A meshfree method based on the peridynamic model of solid mechanics. Comput. Struct. 83, 1526–1535 (2005)
Silling, S.A., Askari, E.: Peridynamic model for fatigue cracking. Sandia Report, SAND2014–18590 (2014)
Silling, S.A., Bobaru, F.: Peridynamic modeling of membranes and fibers. Int. J. Non-Linear Mech. 40, 395–409 (2005)
Silling, S.A., Epton, M., Weckner, O., Xu, J., Askari, E.: Peridynamic states and constitutive modeling. J. Elast. 88, 151–184 (2007)
Silling, S.A., Lehoucq, R.B.: Convergence of peridynamics to classical elasticity theory. J. Elast. 93, 13–37 (2008)
Silling, S., Weckner, O., Askari, E., Bobaru, F.: Crack nucleation in a peridynamic solid. Int. J. Fract. 162, 219–227 (2010)
Weckner, O., Abeyaratne, R.: The effect of long-range forces on the dynamics of a bar. J. Mech. Phys. Solids 53, 705–728 (2005)
Frémond, M.: Non-smooth Thermomechanics. Springer, Berlin (2013)
Shao, Y., Zhang, Y., Xu, X., Zhou, Z., Li, W., Liu, B.: Crack patterns in ceramic plates after quenching. J. Am. Ceram. Soc. 94, 2804 (2001)
Acknowledgements
The authors would like to thank the anonymous referees for their comments.
Author information
Authors and Affiliations
Corresponding author
Additional information
This material is based upon work supported by the U.S. Army Research Laboratory and the U.S. Army Research Office under contract/grant number W911NF1610456.
Rights and permissions
About this article
Cite this article
Lipton, R., Said, E. & Jha, P. Free Damage Propagation with Memory. J Elast 133, 129–153 (2018). https://doi.org/10.1007/s10659-018-9672-7
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10659-018-9672-7