Results 91 to 100 of about 1,348 (176)
Non-destructive testing (NDT) is a highly regarded area on the medical, space and defense sectors but, also on heavy equipment susceptible to corrosion and hidden structural defects.
Vlad Marsic +4 more
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Development of a 1.6-kW, 2000-volt, high- frequency dc-dc converter for ion thrustors using a modular design and an inductive energy pumping technique for conversion, regulation and protection Summary report [PDF]
High-frequency dc-dc converter for ion thrustors using modular design and inductive energy pumping technique for conversion, regulation, and ...
Mc Intire, J. +2 more
core +1 more source
This paper aims to present a non-destructive magnetic method developed for simultaneously identifying key parameters in reinforced concrete (RC) structures.
Paweł Karol Frankowski +4 more
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Rail accelerators for space transportation: An experimental investigation [PDF]
An experimental program was conducted at the Lewis Research Center with the objective of investigating the technical feasibility of rail accelerators for propulsion applications.
Kerslake, W. R. +2 more
core +1 more source
A 3-D Defect Profile Inversion Method Based on the Continuity Correction Strategy
Magnetic flux leakage (MFL) detection is widely used in the non-destructive testing of pipelines. Inversion is a key step in MFL detection, and iterative inversion based on an optimization algorithm is an effective method for constructing the 3-D profile
Chenlin Wang +4 more
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Adaptive Multi-Scale Bayesian Framework for MFL Inspection of Steel Wire Ropes
Magnetic flux leakage (MFL) technology is widely used in steel wire rope (SWR) inspection for non-destructive testing. However, accurate defect characterization requires advanced signal processing techniques to handle complex noise conditions and varying
Xiaoping Li +3 more
doaj +1 more source
Evaluation of the Size of a Defect in Reinforcing Steel Using Magnetic Flux Leakage (MFL) Measurements. [PDF]
Yousaf J, Harseno RW, Kee SH, Yee JJ.
europepmc +1 more source
As long-distance oil pipelines near the end of their operational tenure, the propensity for leakage due to localized defects markedly increases, necessitating the imperative for systematic inspection and sustained maintenance efforts.
Jialiang Xie +6 more
doaj +1 more source

