| dc.contributor.advisor | Alexandra H. Techet. | en_US |
| dc.contributor.author | Daigh, Sara L. (Sarah Louise), 1981- | en_US |
| dc.contributor.other | Massachusetts Institute of Technology. Dept. of Mechanical Engineering. | en_US |
| dc.date.accessioned | 2006-05-15T20:32:42Z | |
| dc.date.available | 2006-05-15T20:32:42Z | |
| dc.date.copyright | 2004 | en_US |
| dc.date.issued | 2004 | en_US |
| dc.identifier.uri | http://hdl.handle.net/1721.1/32823 | |
| dc.description | Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2004. | en_US |
| dc.description | Includes bibliographical references (leaves 38-39). | en_US |
| dc.description.abstract | The hydrodynamics of free-surface impacts are of great interest to scientists across many disciplines including ocean engineering, fluids mechanics, and biology. This thesis focuses on designing a mechanism to shoot small projectiles downward. Two pneumatic shooting mechanisms were investigated: the potato gun and the paintball gun. Adaptations were made to the paintball gun, as a preliminary design; however, it was later concluded that pneumatics were not the best way to propel the projectile. The final design includes a pinball shooter to propel the ball and an electromagnet to suspend the ball before shooting. This shooting mechanism uses magnetic balls of diameter 1 inch and can achieve velocities of 278 m/s when located 1 m above the free surface. The adaptability of the mechanism to other downward shooting situations is discussed. | en_US |
| dc.description.statementofresponsibility | by Sarah L. Daigh. | en_US |
| dc.format.extent | 39 leaves | en_US |
| dc.format.extent | 2418635 bytes | |
| dc.format.extent | 2418334 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | eng | en_US |
| dc.publisher | Massachusetts Institute of Technology | en_US |
| dc.rights | M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. | en_US |
| dc.rights.uri | http://dspace.mit.edu/handle/1721.1/7582 | |
| dc.subject | Mechanical Engineering. | en_US |
| dc.title | Shooting device for free-surface impact studies | en_US |
| dc.type | Thesis | en_US |
| dc.description.degree | S.B. | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Department of Mechanical Engineering | |
| dc.identifier.oclc | 57615164 | en_US |
