The method's steps to estimate the Weibull shape (β) and scale (η) parameters, based only
on the ratio of the maximal and minimal principal stresses (σ 1/σ 2) and on the designed …

In this paper, the formulation to incorporate the used vibration profile, the stress generated
by the product's application, mass, and the resonance frequency is given. After that, based …

Background Recent developments in literature on sample size calculations for time-to-event
outcomes involve assumption of Weibull distributed times. These methods require a point …

In reliability analysis, both the Weibull and the lognormal distributions are analyzed by using
the observed data logarithms. While the Weibull data logarithm presents skewness, the …

In the digitalization era, organizations are investing in tools that allow their processes,
human resources, machines, supply chains, and products, to be integrated into a global …

The method to determine the minimum strength that a product must present to improve the
product's reliability from its actual R (t) to a desired R (t2) index are given. The method can …

With technological advances, companies are allowed to integrate digital data, physical
supplies, and human resources, and all this integration capability can be done thanks to …

The article presents the advances on Weibull analysis which let practitioners to plan the data
collection test, to fit the Weibull parameters directly from the applied stress values, to …

In the proposed probabilistic shaft's methodology the stress average and the standard
deviation are both determined based on the binary synthesis approach. The efficiency of the …

The paper presents the method to perform the Weibull stress-strength analysis when both
the stress and the strength variables follow a Weibull distribution. And because the Weibull …