L
Luis Volnei Sudati Sagrilo
Researcher at Federal University of Rio de Janeiro
Publications - 89
Citations - 914
Luis Volnei Sudati Sagrilo is an academic researcher from Federal University of Rio de Janeiro. The author has contributed to research in topics: Mooring & Finite element method. The author has an hindex of 13, co-authored 84 publications receiving 726 citations.
Papers
More filters
Journal ArticleDOI
MFL signals and artificial neural networks applied to detection and classification of pipe weld defects
TL;DR: In this paper, the authors evaluated the use of artificial neural networks (ANNs) for pattern recognition of magnetic flux leakage (MFL) signals in weld joints of pipelines obtained by an intelligent pig.
Journal ArticleDOI
Reliability of non-destructive test techniques in the inspection of pipelines used in the oil industry
TL;DR: In this paper, the reliability of non-destructive test (NDT) techniques for inspection of pipeline welds employed in the petroleum industry was evaluated, and the results showed the superiority of automatic ultrasonic tests for defect detection compared with the manual ultrasonic and radiographic tests.
Journal ArticleDOI
Neural networks in the dynamic response analysis of slender marine structures
TL;DR: In this article, a hybrid Artificial Neural Network (ANN) and finite element method (FEM) is used to perform a nonlinear mapping of the current and past system excitations (inputs) to produce subsequent system response (output) for the random dynamic analysis of mooring lines and risers.
Journal ArticleDOI
On the long-term response of marine structures
TL;DR: In this paper, a linear single-degree-of-freedom (SDOF) system along with a bi-lognormal probability model for significant wave heights and zero-crossing wave periods have been used for numerical tests.
Journal ArticleDOI
Reliability-based comparative study for mooring lines design criteria
TL;DR: In this article, a reliability-based partial safety factor calibration study for a LRFD mooring line design criteria considering the three approaches mentioned above is presented, which is applied to three FPSOs considering North Sea environmental conditions and different water depths.