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Two-phase flow research using the dc-9/kc-135 apparatus
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | McQuillen, John B. Shoemaker, J. Michael Neumann, Eric S. |
| Copyright Year | 1996 |
| Description | Low-gravity gas-liquid flow research can be conducted aboard the NASA Lewis Research Center DC-9 or the Johnson Space Center KC-135. Air and water solutions serve as the test liquids in cylindrical test sections with constant or variable inner diameters of approximately 2.54 cm and lengths of up to 3.0 m. Superficial velocities range from 0.1 to 1.1 m/sec for liquids and from 0.1 to 25 m/sec for air. Flow rate, differential pressure, void fraction, film thickness, wall shear stress, and acceleration data are measured and recorded at data rates of up to 1000 Hz throughout the 20-sec duration of the experiment. Flow is visualized with a high-speed video system. In addition, the apparatus has a heat-transfer capability whereby sensible heat is transferred between the test-section wall and a subcooled liquid phase so that the heat-transfer characteristics of gas-liquid two-phase flows can be determined. |
| File Size | 1407924 |
| Page Count | 30 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19960028018 |
| Archival Resource Key | ark:/13960/t12p0291x |
| Language | English |
| Publisher Date | 1996-05-01 |
| Access Restriction | Open |
| Subject Keyword | Fluid Mechanics And Heat Transfer Two Phase Flow Water Flow Film Thickness C-9 Aircraft Liquid-gas Mixtures Voids Air Flow Shear Stress Flow Visualization Flow Velocity C-135 Aircraft Microgravity Heat Transfer High Speed Cameras Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |