Material force approach for fracture
Research topics
- Linear elasticity for fracture formulatio
- Energetic driving forces in a homogeneous body containing mostly a crack singularity
- Material force as thermodynamic crack driving forces
- Discontinuous crack propagation using r- and h- adaptive mesh refinment
- Application of the approach un different simulations of notched speciemens for linear elastic homogeneous concrete materials.
Funding
- Deutsche Forschungsgemeinschaft (DFG)
In collaboration with
- ANSYS, Inc. (http://www.ansys.com/)
Publication
Qinami, A.; Kaliske, M.: Crack Propagation for the material force approachusing Adaptive meshing. PAMM, 2016.
![bild1](https://tu-dresden.de/bu/bauingenieurwesen/sdt/ressourcen/bilder/forschung/2016/aurel/1Notched_specimen_under_mixed_loading.png/@@images/cd145e27-b053-4c6c-8d47-5d076ab80ccf.png)
notched specimen under mixed loading
![bild2](https://tu-dresden.de/bu/bauingenieurwesen/sdt/ressourcen/bilder/forschung/2016/aurel/2Notched_specimen_under_torsion.png/@@images/9c1e9c83-98e9-413b-a82b-77d601624da4.png)
notched specimen under torsion
![bild3](https://tu-dresden.de/bu/bauingenieurwesen/sdt/ressourcen/bilder/forschung/2016/aurel/3Notched_specimen_under_mixed_loading.png/@@images/01f578a5-c7a1-40d5-9d25-8cb438745e29.png)
notched specimen under mixed loading