Final answer:
The compliance method is used to obtain the stress intensity factor for the Double Cantilever Beam (DCB) specimen.
Step-by-step explanation:
Compliance Method for Obtaining Stress Intensity Factor for DCB
The compliance method is a technique used to measure the stress intensity factor for the Double Cantilever Beam (DCB) specimen. It involves calculating the compliance of the specimen by measuring the crack mouth opening displacement (CMOD) and dividing it by the applied force.
To obtain the stress intensity factor, we can use the relationship between the compliance and stress intensity factor, which is linearly proportional. By knowing the compliance and the geometry of the DCB specimen, we can determine the stress intensity factor.