Contribution to Nondestructive Testing Study Using Lorentz Force
Source abstract
Abstract
The Lorentz force is a new technique used recently for nondestructive testing (NDT) of conducting materials. Several scientific works have focused on the use of Lorentz force generated by translation motion. In our study, we propose an analysis of defects using Lorentz force in the case of rotation motion. Our method is based on a rotational relative motion between an aluminum sheet and a permanent magnet. The tested object is subject to a torque due to Lorentz force. The presence of a defect disturbs the measured torque. We suggest a calculus of this torque using a voluminal discretization of the specimen using current distribution adjacent to the defect. The result will be compared to a finite element simulation using the COMSOL software.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Non-Destructive Testing Techniques · Electrical and Bioimpedance Tomography · Flow Measurement and Analysis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (15)
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