Sentence examples for implicit state function from inspiring English sources

The optimisation problem resulting from the first order reliability method is considered with an implicit state function that can include a call to a finite element analysis (FEA).

The improved LS technique is a novel methodology for reliability and sensitivity analysis of high dimensionality and low probability problem with implicit limit state function, and it does not require any approximating surrogate of the implicit limit state equation.

Practically, the performance of many engineering problems can be defined using a complex implicit limit state function.

Typically, the response surface is built from polynomials whereof unknown coefficients are estimated from an implicit limit state function numerically defined at fitting points.

In the reliability estimation of complex structures, response surface methodology has been suggested as a way to estimate the actual but implicit limit state function.

This is even more emphasized when used in combination with an implicit limit state function, for which the outcome is calculated by means of a finite element analysis.

The use of SFBEM in the formulation of the AFOSM method makes it unnecessary to construct an explicit expression to the implicit limit state function of the problem, leading to a higher efficiency and better accuracy.

A first-order reliability method coupled with finite difference methods is proposed for reliability estimate dealing with the complicated implicit limit state function for hull girder ultimate strength assessment.

To ensure the successful and robust implementation of this approach, a genetic algorithm adaptive sampling method is designed and applied to focus sampling of the implicit limit state function towards the limit state region in which the accuracy of the estimated response is of the greatest importance to the estimated structural reliability.

This paper aims at proposing an original approach to approximate implicit limit state functions.

This paper investigates the efficiency of different approaches for structural reliability analysis with implicit limit state functions.