applications-of-fracture-mechanicsImportant applications of fracture mechanics0.2 mmOperating cracke.g. annulus crackWeak point:e.g. inclusion, cavityMachining weak points,e.g. grinding cracks Risk estimation in case of LCF (e.g. annulus crack): - Crack size that leads to spontaneous fracture - Safe number of cycles, i.e. life span - Inspection intervals - Growth-capable flaw size - Defining non-destructive testing requirementsQuality assurance/finishing (e.g. grinding cracks): - Growth-capable flaw size - Defining non-destructive testing requirements - Specifications - Determining rejects and evaluating reworking - Evaluating reparability during overhaulsDesign, configuration (e.g. weak points): - Life span estimation - Utilizing the crack growth phase - Certifying procedures (e.g. EB welding) - Defining specification demandsDamage analysis: - Estimating requirements for crack growth and residual fracture - Conclusions regarding temporal processes and occurrences