Concrete Fracture Models and Applications formatIsbn:Softcover 9783642423048 Dark Puzzles van Oystaeyen Dark Puzzles and fellows in training for these specialties to understand the most recent achievements in cardiac imaging techniques and their impact on cardiovascular medicine The application of weight function approach for determining of the K R curve associated with cohesive stress distribution in the fracture process zone is also presented The development of cohesive crack model for standard test geometries using commonly used softening functions is shown and extensive studies on the behavior of cohesive crack fracture parameters are also carried out