Essays about: "NWMS"

Found 2 essays containing the word NWMS.

1. 1. Quality Assessment of Thin Polymer Components using NonDestructive Testing : Degree Project for Master of Science in Mechanical Engineering with emphasis on Applied Mechanics

   University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

   Author : Markus Nilsson; Tom Carlén; [2019]
   Keywords : nondestructive testing; polymer; nonlinear acoustics; instant dynamics amplitude recovery.; oförstörande provning; polymer; olinjär akustik; instant dynamics amplitude recovery;

   Abstract : Polymer components are used in many different applications, including in industries where critical applications put high requirements regarding quality assessment. Such applications might include medical or food where the presence of discontinuities might induce bacterial growth or other unpleasantries, thus certain manufacturers must be able to maintain a zero-tolerance towards damaged components. READ MORE

3. 2. Crack detection using Non- Linear Wave Modulation Spectroscopy

   University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

   Author : Kristofer Larsson; Andreas Silverbris; [2003]
   Keywords : NWMS; Rotor blade; Micro crack; Excel; Theoretical derivation; Experimental implification;

   Abstract : This report comprises an investigation of the non-linear ultrasonic crack detection method; Non-Linear Wave Modulation Spectroscopy, NWMS. Cracks in test objects were according to the NWMS method detected through their non-linearity. READ MORE