${\epsilon }_{\varphi }$	circumferential strain,
${\epsilon }_r$	radial strain,
${\epsilon }_{\varphi }^{\left(i\right)}$	circumferential strain of the i-th layer,
${\epsilon }_r^{\left(i\right)}$	radial strain of the i-th layer,
$u^{\left(i\right)}$	radial displacement of i-th layer,
${\sigma }_{\varphi }$	hoop stress,
${\sigma }_r$	radial stress,
${\sigma }_z$	axial stress,
${\sigma }_{n,\varphi }^{\left(i\right)}$	hoop stress of i-th layer from fibre tension,
${\sigma }_{n,r}^{\left(i\right)}$	radial stress of i-th layer from fibre tension,
${\sigma }_{p,\varphi }^{\left(i\right)}$	hoop stress of i-th layer from internal pressure,
${\sigma }_{p,r}^{\left(i\right)}$	radial stress of i-th layer from internal pressure,
E	Young modulus,
$E^{\prime }$	strain-hardening ratio, post-yield tangent,
$E_{\varphi }^{\left(i\right)}$	Young moduli (circumferential direction for i-th layer),
$E_r^{\left(i\right)}$	Young moduli (radial direction for i-th layer),
${\nu }_{r\varphi }^{\left(i\right)}$	Poisson’s ratio that corresponds to a contraction in hoop direction when an extension is applied in radial direction (for i-th layer),
${\nu }_{\varphi r}^{\left(i\right)}$	Poisson’s ratio that corresponds to a contraction in radial direction when an extension is applied in hoop direction (for i-th layer),
${\gamma }_{r\varphi }$	shear strain,
${\tau }_{r\varphi }$	shear stress,
$G_{r\varphi }$	shear modulus,
u	radial displacement,
$p_0$	internal pressure,
$p_a$	internal pressure applied for i-th layer,
$p_b$	external pressure applied for i-th layer,
$q_i$	interlayer pressure applied for i-th layer,
$r_a^{\left(i\right)}$	internal radius of i-th layer,
$r_b^{\left(i\right)}$	external radius of i-th layer,
$\rho$	concentric surface radius,
gi	thickness of i-th layer,
k	coefficient of anisotropy,
$F_n$	rowing (fibre) tension force,
λ	stress resulting from winding tension,
$V_f$	fibre volume fraction,
ψ	coefficient connecting fibre force tension with interlayer pressure,
ξ	coefficient connecting fibre force tension with hoop stress.