J
Jia Liu
Researcher at University of Electronic Science and Technology of China
Publications - 11
Citations - 267
Jia Liu is an academic researcher from University of Electronic Science and Technology of China. The author has contributed to research in topics: Nondestructive testing & Stress (mechanics). The author has an hindex of 7, co-authored 11 publications receiving 206 citations.
Papers
More filters
Journal ArticleDOI
Multidimensional Tensor-Based Inductive Thermography With Multiple Physical Fields for Offshore Wind Turbine Gear Inspection
TL;DR: This study develops a physics-based multidimensional spatial-transient-stage tensor model to describe the thermo optical flow pattern for evaluating the contact fatigue damage and indicates that the proposed methods are effective tool for gear inspection and fatigue evaluation.
Journal ArticleDOI
Quantitative non-destructive evaluation method for impact damage using eddy current pulsed thermography
TL;DR: In this paper, a non-destructive testing and evaluation (NDT&E) method of eddy current pulsed thermography (ECPT) is proposed to detect and evaluate impact damage defects within carbon fiber reinforced plastic (CFRP).
Journal ArticleDOI
Micro-macro characteristics between domain wall motion and magnetic Barkhausen noise under tensile stress
TL;DR: In this article, a correlation model between domain wall motion and MBN under tensile stress is established and promoted, and root mean square (RMS) and mean value are extracted from both DW motion velocity (OF value) and the MBN signal to quantify the correlation between micro and macro magnetic parameters.
Journal ArticleDOI
Domain wall characterization inside grain and around grain boundary under tensile stress
TL;DR: In this paper, the authors investigated the properties of the domain wall inside grains and around grain boundaries under low tensile stress and the relationship among domain wall, magneto-elastic energy, and the magnetization inside grain and around grains boundaries.
Journal ArticleDOI
Repeatability and stability study of residual magnetic field for domain wall characterization
TL;DR: In this article, the authors applied magneto-optical Kerr microscopy (MOKE) with the help of magnetooptical indicator film (MOIF) to observe and analyze variations of magnetic domain pattern under different stress conditions of high permeability grain oriented electrical steel (HGO steel).