...Jungsub Kim; Heebum Chun; ChaBum Lee This paper presents a novel nondestructive testing system, magneto-eddy-current sensor (MECS), to enable surface profiling of dissimilar materials by combining magnetic sensing for ferromagnetic materials and eddy-current sensing for nonferromagnetic materials...

... heat pumps 7 8 . These devices tend toward systems of interconnected microchannel arrays each performing a different fluidic operation, such as mixing, reaction, or separation. fixtures laminates thermal management (packaging) buckling nondestructive testing thermal analysis...

...Sandra N. Hopko; I. Charles Ume; Dathan S. Erdahl Ultrasonics is a widely used nondestructive testing technique, which is often applied off-line for weld quality inspection. Laser ultrasonic (LU) inspection systems have the potential for on-line application, providing the means to identify...

... nondestructive testing The quick and non-destructive identification of poorly machinable castings and other raw materials is a problem of great interest to many production facilities where transfer lines can be jammed for several hours and at a great cost due to a single poorly machinable part. Standard...

...G. M. Graham; I. Charles Ume; S. N. Hopko Ultrasonics has become widespread as a nondestructive testing technique. The most commonly used device for generation and reception of ultrasound are contacting piezo-electric transducers. Because these devices require physical coupling with the sample...