Ultrasonic Testing is the widely used NDT technique for flaw detection in thick walled weldments. It is an indirect technique and the signals are to be analyzed in order to characterize the flaw.

This qualifies DPCWP as sound absorber material. This as Sabine, Kutruff and Maekawa definition of sound absorption coefficient. In this paper the sound absorption coefficient of DPCWP with uniform ...

Change In Weather Pattern Will Bring Days Of Downpours, Shift In Temps: 5-Day Forecast A shift in the weather following that has brought relief after a heat wave that brought the hottest temperatures ...

A shift in the weather following that has brought relief after a heat wave that brought the hottest temperatures in several years in the Northeast.New rounds of showers and thunderstorms are expected ...