Launcher technology, in-flight velocity measurement and impact diagnostics at the TUM/LRT
Autor: | Eduard Igenbergs, H. Iglseder, A. Hu¨depohl, S. Aigner, U. Weishaupt, M. Rott, H. Kuczera |
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Rok vydání: | 1987 |
Předmět: |
Engineering
Dense plasma focus business.industry Projectile Mechanical Engineering Photography Electrical engineering Aerospace Engineering Flight velocity Ocean Engineering Impulse (physics) Laser law.invention Railgun Mechanics of Materials law Automotive Engineering Radar Aerospace engineering Safety Risk Reliability and Quality business Civil and Structural Engineering |
Zdroj: | International Journal of Impact Engineering. 5:371-380 |
ISSN: | 0734-743X |
Popis: | Four different types of electromagnetic accelerators are described, giving their performance data and limitations: electromagnetic, electrothermal, rail gun and plasma gun. Different techniques are used to measure in-flight velocity: Light barrier with pulsed laser, in-flight photography with N 2 laser, and in-flight radar at 35 and 90 GHz. These devices also are described. For some specific investigations, e.g., charge generation by impact of small particles with velocities above 10 km/s, the impact location of every impact (for multiple impact tests) is required along with the projectile impulse and velocity. Techniques for accurate measurement of these parameters are discussed. |
Databáze: | OpenAIRE |
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