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Heat transfer coefficients of dilute flowing gas-solids suspensions
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Kane, R. S. Pfeffer, R. |
| Copyright Year | 1973 |
| Description | Heat transfer coefficients of air-glass, argon-glass, and argon-aluminum suspensions were measured in horizontal and vertical tubes. The glass, 21.6 and 36.0 micron diameter particles, was suspended at gas Reynolds numbers between 11,000 and 21,000 and loading ratios between 0 and 2.5. The presence of particles generally reduced the heat transfer coefficient. The circulation of aluminum powder in the 0.870 inch diameter closed loop system produced tenacious deposits on protuberances into the stream. In the vertical test section, the Nusselt number reduction was attributed to viscous sublayer thickening; in the horizontal test section to particle deposition. |
| File Size | 1432120 |
| Page Count | 33 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19730016205 |
| Archival Resource Key | ark:/13960/t7mp9sz53 |
| Language | English |
| Publisher Date | 1973-06-01 |
| Access Restriction | Open |
| Subject Keyword | Thermodynamics And Combustion Turbulence Pipe Flow Aluminum Glass Suspending Mixing Air Argon Heat Transfer Coefficients 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 |
