FORM-based global reliability sensitivity analysis of systems with multiple failure modes

Published: 01 Jan 2025, Last Modified: 16 May 2025Reliab. Eng. Syst. Saf. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•We derive FORM-based approximations of variance-based reliability sensitivities for system problems.•The sensitivities are obtained through post-processing the FORM results with no additional LSF evaluations.•The proposed expressions provide accurate approximations in problems where FORM is applicable.
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