Sökning: "linear array transducer"

Hittade 2 uppsatser innehållade orden linear array transducer.

1. 1. An Investigation on PVDF Piezoelectric Elements and Linear Array Transducers

   Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Teknisk akustik; Lunds universitet/Institutionen för byggvetenskaper

   Författare :Ali Alkhudri; [2017]
   Nyckelord :Ultrasonic Transducer; Piezoelectric Element; PVDF; Frequency; Ultrasound Wave Penetration; PZT; Acoustic Impedance; raw data; linear array transducer; Technology and Engineering;

   Sammanfattning : Ultrasonic waves are widely used in different application e.g. for sonar scanning in water and fetal imaging. Furthermore it is used for doing measurements on different materials to determine the thickness of the material or the velocity of sound inside it. LÄS MER

3. 2. Assessment of Shear Wave Elastography Acoustic Output - a Simulation and Experimental Study

   Master-uppsats, KTH/Skolan för teknik och hälsa (STH)

   Författare :Cristiana Golfetto; [2016]
   Nyckelord :Technology;

   Sammanfattning : Shear Wave Elastography (SWE) is a medical imaging modality which is able to measure tissue stiffness through the speed of ultrasound-induced shear waves. Pre- vious studies have reviewed the safety aspects of clinical ultrasound, highlighting the harmlessness of the technique. LÄS MER