首页> 美国政府科技报告 >Investigation of Thermal-Fluid Mechanical Characteristics of the Capillary Pump and the Pumped Two-Phase Loop. Semiannual Status Report September 1, 1986-February 28, 1987
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Investigation of Thermal-Fluid Mechanical Characteristics of the Capillary Pump and the Pumped Two-Phase Loop. Semiannual Status Report September 1, 1986-February 28, 1987

机译:毛细管泵和泵送两相回路热流体力学特性研究。半年度状况报告1986年9月1日至1987年2月28日

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This first semi-annual report summarized progress made on NASA Goddard Space Flight Center (GSFC) Grant NAG 5-834 during the period September 1, 1986 to February 28, 1987. The goal of the project is to gain a better understanding of the transient behavior of the Capillary Pump Loop (CPL) developed and tested by the GSFC. The investigation is directed toward development of analytical models to represent the transient thermal-fluid mechanic processes occurring in different parts of the CPL engineering model. Evaluation of the available test data has been the starting point for the investigation. Based on results of this evaluation, supplementary tests will be conducted by using a CPL test system already operational in the Heat Transfer laboratory of the university. Of particular interest is the oscillatory behavior of the CPL engineering model exhibited during some of the earlier test runs conducted at NASA-GSFC and Johnson Space Center (JSC).

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