A long cylindrical annulus (in gray) of inner ra- dius a and outer radius b is...

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A long cylindrical annulus (in gray) of inner ra- dius a and outer radius b is surrounded by a rigid cladding material as shown in the image (a). The general solution for displacements is given by, u(r) = Aor + Bo where A, and Bo are constants to be determined from boundary conditions. The strains are given by, ur Err 00 dr' The constitutive equations are: Orr (+2)Err+200, = = ( + 2)00 + The cylinder is subjected to high internal pres- sure and we want to prevent yielding. To ac- complish this we use wedges as shown in im- age b.). The layer c A long cylindrical annulus (in gray) of inner ra- dius a and outer radius b is surrounded by a rigid cladding material as shown in the image (a). The general solution for displacements is given by, u(r) = Aor + Bo where A, and Bo are constants to be determined from boundary conditions. The strains are given by, ur Err 00 dr' The constitutive equations are: Orr (+2)Err+200, = = ( + 2)00 + The cylinder is subjected to high internal pres- sure and we want to prevent yielding. To ac- complish this we use wedges as shown in im- age b.). The layer c