Fig. 1 Typical deformation in a long cylinder subjected to: ( a ) thermal and ( b ) rotational autofrettage (deformations shown are highly exaggerated) More about this image found in Typical deformation in a long cylinder subjected to: ( a ) thermal and ( b ...

Fig. 2 Schematic of the axisymmetric model along with the boundary conditions More about this image found in Schematic of the axisymmetric model along with the boundary conditions

Fig. 3 Distribution of ( a ) stresses after the loading step and ( b ) residual stresses after the unloading step of the cylinder at 100% rotational autofrettage horizontal dashed-dotted line indicates zero stress. Vertical dashed-dotted line indicates elastic-plastic interface. More about this image found in Distribution of ( a ) stresses after the loading step and ( b ) residual st...

Fig. 4 Axial displacement along the inner and outer wall after the ( a ) loading and ( b )unloading step of the cylinder with 100% rotational autofrettage More about this image found in Axial displacement along the inner and outer wall after the ( a ) loading a...

Fig. 5 Distribution of ( a ) stresses after the loading step and ( b ) residual stresses after the unloading step of the cylinder for 100% thermal autofrettage neglecting temperature dependence on properties. Horizontal dashed-dotted line indicates zero stress. Vertical dashed-dotted line indicate... More about this image found in Distribution of ( a ) stresses after the loading step and ( b ) residual st...

Fig. 6 Axial displacement along the inner and outer wall after the ( a ) loading and ( b )unloading step of the cylinder with 100% thermal autofrettage neglecting temperature dependence on properties More about this image found in Axial displacement along the inner and outer wall after the ( a ) loading a...

Fig. 7 Distribution of ( a ) stresses after the loading step and ( b ) residual stresses after the unloading step of the cylinder for 100% thermal autofrettage considering temperature dependence on properties. Horizontal dashed-dotted line indicates zero stress. Vertical dashed-dotted line indicat... More about this image found in Distribution of ( a ) stresses after the loading step and ( b ) residual st...

Fig. 8 Axial displacement along the inner and outer wall after the ( a ) loading and ( b ) unloading step of the cylinder with 100% thermal autofrettage considering temperature dependence on properties More about this image found in Axial displacement along the inner and outer wall after the ( a ) loading a...

Fig. 9 Distribution of ( a ) stresses after the loading step and ( b ) residual stresses after the unloading step of the cylinder autofrettaged with a rotational speed of 3005 rad/s and a temperature difference of 150 °C ( T a  = 20 °C, T b  = 170 °C). Result identical considering temperature i... More about this image found in Distribution of ( a ) stresses after the loading step and ( b ) residual st...

Fig. 10 Axial displacement along the inner and outer wall after the ( a ) loading and ( b )unloading step of the cylinder autofrettaged with a rotational speed of 3005 rad/s and a temperature difference of 150 °C ( T a  = 20 °C, T b  = 170 °C). Result identical considering temperature-independe... More about this image found in Axial displacement along the inner and outer wall after the ( a ) loading a...

Fig. 11 Variation of effectiveness for various combinations of rotational speed and temperature difference in combined autofrettage considering temperature-independent and temperature-dependent material property More about this image found in Variation of effectiveness for various combinations of rotational speed and...

Fig. 12 Effectiveness as a function of rotational speed and temperature difference considering ( a ) temperature-independent and ( b ) temperature-dependent material property More about this image found in Effectiveness as a function of rotational speed and temperature difference ...

Fig. 13 Sections showing the ( a ) isometric and ( b ) front projection of the schematic of the experimental setup for the proposed combined rotational and thermal autofrettage process More about this image found in Sections showing the ( a ) isometric and ( b ) front projection of the sche...