http://www.www.www.iran-eng.ir/images/icons/icon1.png آدرس مقاله
http://www.aiaa.org/content.cfm?pageid=406
عنوان مقالات
1- "Dasa cryogenic valves and future development options"
Horstmann, Markus, Daimler-Benz Aerospace AG, Munich, Germany; Langel, Guenter, Daimler-Benz Aerospace AG, Munich, Germany
AIAA-1998-3203
AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, 34th, Cleveland, OH, July 13-15, 1998
2- "Status of Dasa development of motor driven valves"
Horstmann, Markus, DaimlerChrysler Aerospace AG, Munich, Germany; Roth, Martin, DaimlerChrysler Aerospace AG, Munich, Germany
AIAA-1999-2331
AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, 35th, Los Angeles, CA, June 20-24, 1999
A similar profile for the tangential velocity in vortex chambers .3
http://www.springerlink.com/content/u61351j3wg387759/