Titlebook: Alternating Current Field Measurement Technique for Detection and Measurement of Cracks in Structure; Wei Li,Xin‘a(chǎn)n Yuan,Xiao Li Book‘‘‘‘‘

北京人起源

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煩人

Graves’-disease

978-981-97-7257-5The Editor(s) (if applicable) and The Author(s) 2025

MIRTH

Research on Real-time and High-Precision Cracks Inversion Algorithm for ACFM Based on GA-BP Neural etecting and evaluating of surface cracks on structures. It is hard to achieve real-time and high-precision cracks inversion for ACFM based on traditional characteristic signals. In this paper, based on the finite element method (FEM) model of electromagnetic coupling ACFM probe, the energy spectrum

山間窄路

Identification of Tiny Surface Cracks in a Rugged Weld by Signal Gradient Algorithm Using the ACFM hod. In this paper, the signal gradient algorithm is presented to identify the tiny surface crack in the rugged weld using the alternating current field measurement (ACFM) technique. The ACFM simulation model and testing system was set up to obtain the insensitive signal to the lift-off variations.

建筑師

座右銘

杠桿

Design and Testing of High-Resolution Probe Arrays Using Alternating Current Field Measurement Techic image is low above defects. As a result, the accurate morphology of defects cannot be reconstructed. In this paper, a novel ACFM probe array and testing system are set up based on the high resolution TMR magnetic field sensor array for the high-resolution imaging of distorted magnetic field. The

寵愛

Omniscient

Research on the Detection of Surface Cracks on Drilling Riser Using the Chain Alternating Current Forrosion cracking (SCC) is the most common defect on drilling riser in service. A novel chain alternating current field measurement (ACFM) probe array is proposed to detect surface cracks on drilling riser. The finite element method (FEM) is presented for analyzing the characteristic signal of surfa