Evaluation on an internal surface crack in a compound tube

• Main Authors: Ali A.A., Purbolaksono J., Khinani A., Rashid A.Z., Tarlochan F.
• Other Authors: 57213370267
• Format: Article
• Published: 2023
• Subjects: Boundary element modeling; Composite structure; Stress intensity factor; Surface crack; Tube; Asphalt pavements; Cracks; Elastic moduli; Elasticity; Stress intensity factors; Structure (composition); Surface defects; Tubes (components); Boundary elements; Compound tubes; Inner region; Inner surfaces; Internal Pressure; Internal surfaces; Modulus of elasticity; Surface cracks; Boundary element method

In this paper stress intensity factors of a longitudinal semiellipti-cal surface crack on the inner surface in a compound tube subjected to internal pressure are presented. Variations of modulus of elasticity and thickness for the inner part of the tube are used in order to evaluate their effects on...