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Keywords: quasibrittle materials
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Journal Articles

Smooth Crack Band Model—A Computational Paragon Based on Unorthodox Continuum Homogenization

Yupeng Zhang, Zdeněk P. Bažant
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. April 2023, 90(4): 041007.
Paper No: JAM-22-1363
https://doi.org/10.1115/1.4056324
Published Online: January 13, 2023
...Yupeng Zhang; Zdeněk P. Bažant The crack band model, which was shown to provide a superior computational representation of fracture of quasibrittle materials (in this journal, May 2022), still suffers from three limitations: (1) The material damage is forced to be uniform across a one-element wide...
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Topics: Damage, Density, Displacement, Fracture (Materials), Stiffness, Stress, Tensors, Dimensions, Strain gradient, Boundary-value problems
Journal Articles

Critical Comparison of Phase-Field, Peridynamics, and Crack Band Model M7 in Light of Gap Test and Classical Fracture Tests

Zdeněk P. Bažant, Hoang T. Nguyen, A. Abdullah Dönmez
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. June 2022, 89(6): 061008.
Paper No: JAM-22-1078
https://doi.org/10.1115/1.4054221
Published Online: April 26, 2022
... conditions modes I, II, and III size effect quasibrittle materials concrete fracture tests vertex effect peridynamics phase-field model microplane model Army Research Office 10.13039/100000183 W911NF-19-1-003 National Science Foundation 10.13039/100000001 CMMI-202964...
View Article titled, Critical Comparison of Phase-Field, Peridynamics, and Crack Band Model M7 in Light of Gap Test and Classical Fracture Tests
Open the PDF for Critical Comparison of Phase-Field, Peridynamics, and Crack Band Model M7 in Light of Gap Test and Classical Fracture Tests in another window
Topics: Fracture (Materials), Size effect, Stress, Shear (Mechanics), Compression, Damage, Fracture (Process), Concretes