Fracture Energy Softening Model v7

The 3DEC Version 7 contact model utilizes the fracture energy concept to simulate linear elastoplastic softening in shear and tension. The developed contact models are suitable for quasi-static analysis of brittle materials, such as concrete, rock, and masonry.

Linear softening
Failure mechanism of a notched concrete specimen under direct tension (rotatable boundary condition)

Keywords

  • Fracture Energy
  • Softening

References

Pulatsu, B., Erdogmus, E., Lourenço, P.B., Lemos, J.V. and Hazzard, J. (2020) Discontinuum analysis of the fracture mechanism in masonry prisms and wallettes via discrete element method. Meccanica, DOI: 10.1007/s11012-020-01133-1

Fracture Energy Softening Model v7

UDM Version: 1
Release Date: Dec 10, 2021

Category: Concrete

Software: Download: User Guide: Contact: Developer:

Latest News
  • 6th Itasca Symposium on Applied Numerical Modeling The next Itasca Symposium will take place June 3 - 6, 2024, in Toronto, Canada....
    Read More
  • Itasca International Inc. announces the nomination of its new CEO Itasca International Inc. announces the nomination of its new CEO ...
    Read More
  • Itasca has announced the release of FLAC3D v9 Itasca has announced the release of FLAC3D v9, an advanced continuum modeling tool for solving...
    Read More

Upcoming Events
13 Jun
URTeC 2023
The Unconventional Resources Technology Conference (URTeC) is a premier event focused on the latest science and technology applied to e... Read More
25 Jun
APCOM 2023
APCOM brings together both industry practitioners and academics to share ideas, innovations, and challenges.... Read More
25 Jun
ARMA 2023
The American Rock Mechanics Association invites you to its 57th U.S. Rock Mechanics / Geomechanics Symposium in Atlanta, Georgia, on 25... Read More