Anisotropic damage of concrete: a three-dimensional approach with energy-based loading surfaces and a new evolution law

P. Pröchtel, U. Häußler-Combe (2007). "Anisotropic damage of concrete: a three-dimensional approach with energy-based loading surfaces and a new evolution law." In Proceedings of FraMCoS 6, Catania, Italy.

P. Pröchtel, U. Häußler-Combe. "Anisotropic damage of concrete: a three-dimensional approach with energy-based loading surfaces and a new evolution law." Paper presented at FraMCoS 6, Catania, Italy, 2007.

P. Pröchtel, U. Häußler-Combe, "Anisotropic damage of concrete: a three-dimensional approach with energy-based loading surfaces and a new evolution law," in Proc. FraMCoS 6, Catania, Italy, 2007.

@inproceedings{p-prochtel2007,
  title     = {Anisotropic damage of concrete: a three-dimensional approach with energy-based loading surfaces and a new evolution law},
  author    = {P. Pröchtel, U. Häußler-Combe},
  year      = {2007},
  booktitle = {Proceedings of FraMCoS 6},
  address   = {Catania, Italy},
}

TY  - CPAPER
TI  - Anisotropic damage of concrete: a three-dimensional approach with energy-based loading surfaces and a new evolution law
AU  - P. Pröchtel
AU  - U. Häußler-Combe
PY  - 2007
T2  - Proceedings of FraMCoS 6
CY  - Catania, Italy
UR  - https://framcos.org/wp-content/uploads/framcos-papers/Anisotropic_damage_of_concrete_a_three-dimensional_approach_with_energy-based_lo.pdf
AB  - Thispaperpresentsathree-dimensionalmodeltosimulatethe tensile behavior of concrete based on continuum damage mechanics. By using a symmetric second-order tensor as the damage variable, this model allows for the simulation of orthotropic degradation. Three decoupled loading functions are defined in quantities that are thermodynamically conjugate to the damage variables; the use of these specific definitions yields a symmetric tangent stiffness. In order to allow FE-calculations with arbitrary meshes, a process zone widthisintroducedinthedamageevolution. ANewton-Raphson-Methodisusedtosolvetheresultingnonlinear system of equations, and all partial derivatives are presented. Finally, the evaluation of the model is carried out by means of standard experimentation.
ER  -