“…Hoop Loads on the_ Me_sh..First : "Wali Due to X-Ray Ablation. The tensile hoop stress in a solid (not-mesh) cylindrical wall is a = (PT/4) (Y/p) 1 ' 2 (2) when the loading time (i) is less than the wall period (~ 5 ms). For steel, the modulus (Y) is ~ 200 GPa, and the density (p) is 7860 kg/m 3 .…”