Ultrasonic wave propagation in random and periodic particulate composites /
and specimens containing multiple layers of lead and steel.
| Main Author: | |
|---|---|
| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1996.
|
| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | and specimens containing multiple layers of lead and steel. arrangement and varied in area fraction. The periodic and by both. The multiple particle and multiple layer specimen Current theoretical models are insufficient to predict the dynamic behavior of particulate composites under ultrasonic fractions, glass and steel layers, multiple particle layers, indicating that in this case the spheres act independently. individual single particle layers. loading. To facilitate the creation of more accurate models, manufactured containing layers of spherical inclusions. The of experimental observations. Polyester specimens were particle resonance while the steel specimens were influenced random low area fraction specimens behaved nearly alike, specimens tested included lead layers with low area The glass specimens were affected by periodicity but not by The layers were manufactured with either a periodic or random transfer functions contained features present in the ultrasonic tests have been performed to expand the database |
|---|---|
| Item Description: | "Major subject: Aerospace Engineering". Vita. |
| Physical Description: | ix, 60 leaves : illustrations ; 28 cm. Also available online. Issued also on microfiche from Lange Micrographics. |
| Bibliography: | Includes bibliographical references. |