Table 1.

Finite element model parameters (abbreviations in parentheses)

Initial Geometry	Constitutive Model	Model Acronym
Cylindrical	Constants from tubular testing	Cylindrical-tube-stretch/pressurize (C-T-S/P)
	Constants from planar testing	Cylindrical-planar-stretch/pressurize (C-P-S/P)
Splayed Open	Constants from planar testing	Splayed-planar-roll/stretch/pressurize (S-P-R/S/P)
Splayed Open	Constants from planar testing for roll step, constants from tubular testing for stretch/pressurize	Splayed-planar/tube-roll(with planar model)/stretch and pressurize(with tubular model) (S-P/T-R/S/P)
Splayed Open	Constants from planar testing	Splayed-planar-flatten-biaxial tension (S-P-F/B)
Planar (flat)	Constants from planar testing	Planar-planar-biaxial tension (P-P-B)