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APPARATUS AND METHOD FOR GENERATING LARGE MASS FLOW OF HIGH TEMPERATURE AIR AT HYPERSONIC SPEEDS

机译：在超音速下产生高温空气大质量流的装置和方法

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摘要

High temperature, high mass flow and a high Reynolds number test air flow in the Mach number 8-10 regime of adequate test flow duration is attained by pressurizing a ceramic-lined storage tank with air to a pressure of about 100 to 200 atm. The air is heated to temperatures of 7,000 DEG R to 8,000 DEG R prior to introduction into said tank by passing said air through an electric arc heater. The air cools to 5,500 DEG R to 6,000 DEG R while in the tank and then it is rapidly released through a Mach number 8-10 nozzle.

机译：通过用空气将陶瓷衬里的储罐加压至约100至200 atm的压力，可在8-10马赫数的高温，高质量流量和高雷诺数测试气流下获得足够的测试流量持续时间。在通过使所述空气通过电弧加热器引入所述罐之前，将空气加热到7,000-8,000R。空气在罐中时冷却至5500至6,000 R，然后通过马赫数8-10的喷嘴迅速释放。

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公开/公告号US3731528A

专利类型
公开/公告日1973-05-08

原文格式PDF
申请/专利权人 AERONAUTICS AND SPACE ADMINISTRATIONUS;
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申请/专利号USD3731528
发明设计人 BOATRIGHT WUS;
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申请日1972-03-09
分类号G01M9/00;
国家 US
入库时间 2022-08-23 06:29:09

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