... nuclear power stations polyethylene insulation ultrasonic arrays ultrasonic materials testing Metal is the predominantly used material for piping and other pressure retaining components used in the nuclear industry, which are designed to the ASME Boiler and Pressure Vessel Code. Even though...

... is also developed using signal processing ( 10 11 ) and modeling methods ( 12 ). time of flight diffraction (TOFD) weld inspection complex geometry diffraction inspection ultrasonic diffraction ultrasonic materials testing welds 19 10 2008 24 02 2009 27 07 2009...

... ultrasonic materials testing ultrasonic propagation fatigue cracks phased array ACPD beach marks crack sizing RATT ray tracing simulation The detection and characterization of cracks, with regard to its position, size, and orientation, in pipes and pressure vessel components of power...

... maintenance fossil-fuel combustion power generation plants boiler piping frequency spectral intensity life consumption ultrasonic testing boilers creep testing flaw detection Fourier transforms pipes ultrasonic materials testing welds 2007 American Society of Mechanical Engineers ...

... Bierly who made this special issue possible. Also, special thanks to Kelly Owens for all of her help in soliciting papers, organization, and keeping track of submissions, reviews, rebuttals, and follow ups. ultrasonic materials testing pipelines pressure vessels flaw detection inspection...

... investigated. The results show that the natural focusing inspection technique can sufficiently inspect an entire pipe with FAT. 21 01 2005 20 04 2005 pipes inspection ultrasonic focusing ultrasonic materials testing ultrasonic guided wave natural focusing frequency and angle tuning...

... and deepwater inspection applications using a specialized instrumentation. 03 03 2005 15 04 2005 offshore installations mechanical products corrosion wetting drying ultrasonic materials testing eddy current testing radiography reviews ultrasonic transducers flaw detection...

... the reference notch. 03 03 2005 14 04 2005 welding pipes ultrasonic materials testing ultrasonic transducer arrays inspection flaw detection thin pipe welds automated ultrasonic testing phased array detection sizing Generally, the inspection of welds in pipes...

... dimensions are in inches) Diagram of the dent and the induced deformation 28 02 2005 06 04 2005 ultrasonic materials testing ultrasonic transducers pipelines principal component analysis flaw detection Underground pipelines used for transporting...

... and the pipeline codes permit the use of Fitness-For-Purpose, which reduces construction costs. Overall, phased array systems meet or exceed all PV and pipeline codes. 03 02 2005 29 03 2005 reviews flaw detection ultrasonic materials testing pressure vessels pipelines welding inspection...

... ultrasonic materials testing stress effects polymers tanks (containers) mechanical testing plastics industry Rotational molding is a high-temperature, low-pressure, open-mold plastics manufacturing process that utilizes heat and biaxial rotation to produce hollow one-piece parts ( 1 ). A typical...

... materials testing ultrasonic transducers thickness measurement steel inspection The natural gas transmission and distribution pipeline system is an extensive network that has been in place for many years safely delivering gas to customers and industrial users. To insure the safety...

... , “ Noise Robust Two-Dimensional Blind Deconvolution of Ultrasound Images ,” Proc. IEEE 0018-9219 , 2 , pp. 1465 – 1470 . 18 02 2005 04 03 2005 ultrasonic materials testing pipes corrosion testing inspection echo ultrasonic transducer arrays numerical analysis welding...

... ultrasonic materials testing wave mechanics elastic waves Guided Waves Boundary Element Method Wave Scattering Pipe and Plate Approximation Ultrasonic guided waves represent an efficient nondestructive evaluation (NDE) method especially for the testing of large area structures...

.... Furthermore, it is shown that the volume of the 3D reflection obtained experimentally from the end of the hole compares well with the volume of the 3D PSF predicted for the array at that point. 24 02 2005 02 03 2005 ultrasonic transducer arrays ultrasonic materials testing ultrasonic...

... 2005 pipes ultrasonic materials testing insulation coatings ultrasonic focusing Focusing Pipes Elbows Ultrasonics Guided Waves Excellent progress has been made over the last few years on the subject of long-range guided wave inspection in pipe. See for example ( 1 2 3...

... caused by pitting corrosion is shown in Fig. 3 . Reduction of cross-sectional area caused by pitting corrosion of the reinforcing steel bar steel concrete corrosion mortar ultrasonic materials testing bending strength construction components ultrasonic transducers acoustic...

... coefficient was obtained by dividing the biggest A T by the smallest A I . 20 01 2005 03 02 2005 ultrasonic propagation ultrasonic reflection ultrasonic transmission pipes ultrasonic materials testing bending ultrasonic dispersion finite element analysis...

... toolbox for creating the finite element mesh. A brief description of the formulation adopted follows. 25 01 2005 27 01 2005 ultrasonic materials testing pipes neural nets discrete wavelet transforms finite element analysis feature extraction inspection steel ultrasonic...

... (to be published). 14 01 2005 24 01 2005 ultrasonic focusing pipes ultrasonic materials testing finite element analysis When applying vibration on the surface of plates, pipes, and elongated structures as railway rails, acoustic modes generate and propagate over distances...