Structural health monitoring of an offshore wind turbine tower using iFEM methodology [PDF]
Ocean Engineering, 2020 With the increasing popularity of wind energy, offshore wind turbines (OWTs) are currently experiencing rapid development. The tower is one of the most significant components of the OWT. However, the tower will not only stand its own weight and weight of the top structure, but also be surrounded by harsh wave and wind loading conditions.
Adnan Kefal +2 more
exaly +6 more sources
MAT(H)IFEM: DIÁLOGOS ENTRE MATEMÁTICA, ARTE, TECNOLOGIAS E HISTÓRIA
Revista REAMEC, 2023 Este texto de apresentação foi elaborado a partir do acrônimo MAT(H)IFEM ou, mais especificamente, MATH e HIFEM – nove letras que se unem. A primeira parte, MATH, coloca em diálogo a Matemática com a Arte, as Tecnologias e a História (tanto no ensino ...
Andreia Dalcin, Rafael Montoito
doaj +6 more sources
Journal of Marine Science and EngineeringThis study utilizes the inverse finite element method (iFEM) to investigate the strain field reconstruction of ship stiffened plates under multiple loading conditions.
Guocai Chen +10 more
exaly +4 more sources
A Two-Dimensional Eight-Node Quadrilateral Inverse Element for Shape Sensing and Structural Health Monitoring [PDF]
Sensors, 2023 The inverse finite element method (iFEM) is a powerful tool for shape sensing and structural health monitoring and has several advantages with respect to some other existing approaches.
Mingyang Li +2 more
doaj +2 more sources
Hybrid Shell-Beam Inverse Finite Element Method for the Shape Sensing of Stiffened Thin-Walled Structures: Formulation and Experimental Validation on a Composite Wing-Shaped Panel [PDF]
Sensors, 2023 This work presents a novel methodology for the accurate and efficient elastic deformation reconstruction of thin-walled and stiffened structures from discrete strains.
Marco Esposito +3 more
doaj +2 more sources
Sensor Placement Optimization for Shape Sensing of Plates and Shells Using Genetic Algorithm and Inverse Finite Element Method [PDF]
Sensors, 2022 This paper reports the first investigation of the inverse finite element method (iFEM) coupled with the genetic algorithm (GA) to optimize sensor placement models of plate/shell structures for their real-time and full-field deformation reconstruction ...
Maryam Ghasemzadeh, Adnan Kefal
doaj +2 more sources
Curvy Surface Reconstruction. [PDF]
Adv Sci (Weinh)This review introduces the concept of “general curvy surface reconstruction,” which incorporates both geometric and physical dimensions, representing an upgrade over conventional geometric reconstruction that focuses solely on spatial relationships. Particular emphasis is placed on the emerging opportunities enabled by advanced measurement techniques ...
Shang C +8 more
europepmc +2 more sources
A Large-Scale Sensor Layout Optimization Algorithm for Improving the Accuracy of Inverse Finite Element Method [PDF]
Sensors, 2023 The inverse finite element method (iFEM) based on fiber grating sensors has been demonstrated as a shape sensing method for health monitoring of large and complex engineering structures.
Zhenyi Zhao +3 more
doaj +2 more sources
Discontinuous Deformation Monitoring of Smart Aerospace Structures Based on Hybrid Reconstruction Strategy and Fiber Bragg Grating [PDF]
SensorsA hybrid enhanced inverse finite element method (E-iFEM) is proposed for real-time intelligent sensing of discontinuous aerospace structures. The method can improve the flight performance of intelligent aircrafts by feeding back the structural shape ...
Kangyu Chen, Hengzhen Fan, Hong Bao
doaj +2 more sources
Entrustable Professional Activities for Emergency Medicine specialists [PDF]
International Journal of Emergency MedicineBackground Various countries have developed competency frameworks for postgraduate training programs. Identifying Entrustable Professional Activities (EPAs) that are core clinical activities could bridge the gap between competencies and clinical practice.
David Teng +7 more
doaj +2 more sources