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BUBBLE POINT MEASUREMENTS WITH LIQUID METHANE OF A SCREEN CAPILLARY LIQUID VCQUISITION DEVICE

机译:用筛选液体甲烷的泡点测量筛毛细管液体VCQUEINITION装置

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Liquid acquisition devices (LADs) can be utilized within a propellant tank in space li> deliver single-phase liquid to the engine in low gravity. One type of liquid acquisition device is a screened gallery whereby a fine mesh screen acts as a "bubble filter" and pi events the gas bubbles from passing through until a crucial pressure differential o mdition across the screen, called the bubble point, is reached This paper presents data lor LAD bubble point data in liquid methane (LCH4) for stainless steel Dutch twill -.(.Teens with mesh sizes of 325 X 2300 and 200 X 1400 wires per inch Data is presented l"i >r both saturated and sub-cooled LCH4, and is compared with predicted values.
机译:液体采集装置(LAD)可以在空间中的推进剂罐内利用Li>以低重力向发动机输送单相液体。一种类型的液体采集装置是屏蔽廊,由此精细网筛用作“气泡过滤器”,并且PI事件通过通过屏幕上的屏幕上的一个关键压力差异O Mdition,所谓的气泡事件被称为泡点纸张介绍液体甲烷(LCH4)中的数据LAD泡沫点数据,用于不锈钢荷兰斜纹碎石 - 。(带有网眼尺寸的青少年325 x 2300和200 x 1400的电线,每英寸数据呈现l“i> r饱和和子-COOOLED LCH4,与预测值进行比较。

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