Eddy Current Definition: Eddy currents are loops of electric current induced within conductors by a changing magnetic field. Eddy Current Loss: In transformers, eddy currents cause energy loss as heat, which can be minimized by using laminated cores. ...
Eddy current testing (ECT) is an NDE technique that deploys the principle of electromagnetic induction to detect and characterize both surface-breaking and subsurface flaws in electrically conductive materials. From: Welding of Metallic Materials, 2023 ...
The buyer should focus on the definition of success, specifying the machine, probe choices, the importance of part orientation and choosing a supplier. The first step in a successful testing system purchase is to establish criteria outlining specific outcomes de...
Where the pipe is heated above its Curie temperature, such that the pipe is rendered non-magnetic, no normally required saturation coil is needed to magnetically saturate the pipe for eddy current testing, because the coolant flowing over the inner wall cools the test head but does not lower ...
Define eddy flow. eddy flow synonyms, eddy flow pronunciation, eddy flow translation, English dictionary definition of eddy flow. n. The motion of a fluid having local velocities and pressures that fluctuate randomly. American Heritage® Dictionary of
Spatial and Time Patterns Extraction of Eddy Current Pulsed Thermography Using Blind Source Separation Eddy current pulsed thermography (ECPT), a new emerging nondestructive testing and evaluation (NDT&E) technique, has been applied for a wide range of condu... L Bai,B Gao,Tian, G.Y.,......
Eddy current testing device, an eddy current flaw detection method, and eddy current testing program A device for detecting an angular position of a steering shaft (8), in particular for a steering unit of a boat drive (4, 5), using an angular sensor (13)... 徳康 小林,小林 徳康,上野...
Define eddying. eddying synonyms, eddying pronunciation, eddying translation, English dictionary definition of eddying. n. pl. ed·dies 1. A current, as of water or air, moving contrary to the direction of the main current, especially in a circular motio
Analytical solutions to eddy-current testing problems for a layered medium with varying properties A one-parameter family of analytical solutions is found for the case where a single-turn coil is located above a two-layer conducting medium. The conductiv... AA Kolyshkin,R Vaillancourt - 《IEE...
By definition, the corresponding filtered term in the Navier-Stokes equations is equal to the sum of the resolved value, fr(u‾), and the modeled subgrid residual, fm(u‾)=2μtS‾ij, which is also a function of the resolved velocity when the Smagorinsky model is adopted. Therefore,...