Table 1.

Error in the inner pressure for cases with different fiber angles, at different dilation levels. r_i and r_o is the deformed inner and outer radius in the middle section of the tube, respectively. Pnumerical is the inner pressure in the middle section of the tube obtained from our simulations. Panalytic is the inner pressure based on eq. (65). The relative error ${\in }_p=\frac{\left|P_{\text{numerical}}-P_{\text{analytic}}\right|}{P_{\text{analytic}}}$

Fiber angle α (degree)	ri	ro	Panalytic	Pnumerical	εp
45	1.1345 1.2636 1.3850	1.313 1.428 1.537	0.0857 0.1387 0.1781	0.0830 0.1388 0.1777	3.15e-2 7.21e-4 2.25e-3
60	1.1332 1.2632 1.3875	1.312 1.427 1.539	0.0701 0.1111 0.1390	0.0676 0.1105 0.1388	3.57e-2 5.40e-3 1.44e-3
0	1.1312 1.2524	1.310 1.417	0.1355 0.2271	0.1343 0.2264	8.86e-3 3.08e-3