Cryo-Laboratories for Test and Development of Propellant Storage and Management Technologies
نویسنده
چکیده
The paper gives an overview on the test possibilities of the Cryogenic Laboratories in BREMEN and TRAUEN of the DLR Institute of Space Systems with regard to the research and development of propellant management and storage technologies for successful future launcher and advanced cryogenic upper stage systems. To satisfy the current and future need for testing and research, different test facilities have been built up and are available in the labs. In particular a hexapod system and a cryogenic tank demonstrator, provided by Astrium ST, are useable for testing. The test possibilities of the cryogenic laboratories and the available test facilities will be presented.
منابع مشابه
پیش بینی طول عمر شیمیایی یک نمونه پیشرانه بر اساس مدل‌های سینتیکی متفاوت
Propellants are decomposed slowly during storage. So each propellant has useful life time which more than that time propellant is not safe and cannot used. Tracing of propellant stabilizer consumption is one of the important methods for determination of storage life time period of a propellant. In this article by accelerated aging on a double-base propellant and then chemical extraction of stab...
متن کاملStudy on Cryo-preservation of Theileria annulata Schizont Infected Cell Line Vaccine Strain S15
The purpose of this study was to examine the potential application of Sorbitol, Sucrose and Gelatin in combination with glycerol in order to Theileria annulata infected cell line cryo-preservation. The efficiency of the freezing methods was compared by assessing the viability and plating efficiency of cells after resuscitation, dilution and equilibration in cell culture medium. As a result, the...
متن کاملThe Role of Knowledge Management Elements in the Improvement of the Faculty Members in Distance Education Universities) designing an appropriate model (
Background and Objective: Given the importance and status of faculty members in universities, the advancement of the duties and missions of the higher education system and rapid development of the technologies and challenges faced by educational institutions require proper measures for the continuous development and overall improvement of these systems, especially the improvement of the capacit...
متن کاملچالش های اخلاق پزشکی در جوامع اطلاعاتی
Information is the symbol of the present age due to the significant development in accessing, processing, storage and transferring information. Information societies have been formed by the widespread utilization of information and communication technologies in human social life and generally focus on the computer systems and information networks. Nowadays, various technologies of medical infor...
متن کاملتعیین معادله برتولت طول عمر پیشرانه‌های بر پایه نیتروسلولز با استفاده از روش پایداری در خلأ نیمه پیوسته
One of the most widely used propellants is nitrocellulose (NC) based on propellant, which is divided into three general groups including single base propellant (SBP), double base propellant (DBP), and triple base propellant (TBP). In this paper, the life time of three types of NC-based propellants has been examined by using the vacuum stability test (VST). In this method, kinetic equations have...
متن کامل