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DOE OSTI · 2517897

HELPR Version 1.1.0 User Guide

Ortiz, Liara Nicole [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]·Schroeder, Benjamin B. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]
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Abstract

Hydrogen Extremely Low Probability of Rupture (HELPR) is a modular probabilistic fracture mechanics modeling platform developed to assess structural integrity of pipelines for transmission and distribution of hydrogen. HELPR couples fatigue and fracture engineering models with probabilistic methods to generate fast predictions and enables quantification of prediction uncertainty and sensitivity. This user manual serves as a guide through the various analysis features HELPR contains.

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Ortiz, Liara Nicole [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)], Schroeder, Benjamin B. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]. 2025-01-01. HELPR Version 1.1.0 User Guide. https://doi.org/10.2172/2517897

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