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Engineering
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实验室落塔的粉尘聚集在碰撞早期太阳系的实验模拟
JoVE Journal
Engineering
This content is Free Access.
JoVE Journal
Engineering
Laboratory Drop Towers for the Experimental Simulation of Dust-aggregate Collisions in the Early Solar System
Please note that all translations are automatically generated.
Click here for the English version.
实验室落塔的粉尘聚集在碰撞早期太阳系的实验模拟
DOI:
10.3791/51541-v
•
09:44 min
•
June 05, 2014
•
Jürgen Blum
,
Eike Beitz
,
Mohtashim Bukhari
,
Bastian Gundlach
,
Jan-Hendrik Hagemann
,
Daniel Heißelmann
,
Stefan Kothe
,
Rainer Schräpler
,
Ingo von Borstel
,
René Weidling
1
Institut für Geophysik und extraterrestrische Physik
,
Technische Universität Braunschweig
Chapters
00:05
Title
01:49
Preparation of cm-sized Dust Aggregate Samples
02:29
Principle of Drop Tower Setup
04:48
Low-speed Collisions
06:06
High-speed Collisions
07:30
Results: Dust-aggregate Samples and Analysis of Video Data
09:14
Conclusion
Summary
Automatic Translation
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Automatic Translation
我们目前的技术来实现低速到脆弱的灰尘聚集在实验室之间的中间速度的碰撞。为了这个目的,两个真空落塔的设置已经开发了允许<0.01和〜10米/秒之间的碰撞速度。在碰撞事件是由高速摄像记录。
Tags
Laboratory Drop Towers
Dust-aggregate Collisions
Early Solar System
Vacuum Drop Towers
Fragile Dust Aggregates
Low Impact Speeds
Stereo-view
High-speed Cameras
Electromagnetic Accelerator
Free-fall Tower
Collision Events
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