Essays about: "second order nonlinearity parameter"

Found 1 essay containing the words second order nonlinearity parameter.

  1. 1. Quality assurance of PVC by using Non-linear Acoustic Techniques

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Samira Eskandarmianji; [2013]
    Keywords : Nonlinear acoustic techniques; ultrasonic techniques; piezoelectric materials; sound wave velocity; sound wave attenuation; B A; second order nonlinearity parameter. ;

    Abstract : In this thesis, a Nonlinear Acoustic Technique (NAT) has been used to do a non-destructive quality assurance of plasticized polyvinyl chloride (PVC) specimens. The response of the specimen to an ultrasonic wave is analyzed in order to characterize its material properties. READ MORE