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| 008 | 101025s1954 waua tb f000 0 eng d | ||
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| 035 | ⊔ | ⊔ | ‡asdr-miu.990128623700106381 |
| 035 | ⊔ | ⊔ | ‡z(MiU)MIU01000000000000012862370-goog |
| 035 | ⊔ | ⊔ | ‡z(OCoLC)605232608 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)671656925 |
| 035 | ⊔ | ⊔ | ‡z(MiU)Aleph012862370 |
| 040 | ⊔ | ⊔ | ‡aLHL ‡cLHL ‡dTNNAA |
| 049 | ⊔ | ⊔ | ‡aTNNA |
| 086 | 0 | ⊔ | ‡aY 3.N 21/5:6/3226 |
| 100 | 1 | ⊔ | ‡aChapman, Dean R. |
| 245 | 1 | 0 | ‡aSome possibilities of using gas mixtures other than air in aerodynamic research / ‡cDean R. Chapman. |
| 260 | ⊔ | ⊔ | ‡aWashington, D.C. : ‡bNational Advisory Committee for Aeronautics, ‡c[1954]. |
| 300 | ⊔ | ⊔ | ‡a48 p. : ‡bill. ; ‡c27 cm. |
| 490 | 0 | ⊔ | ‡aNational Advisory Committee for Aeronautics technical note ; ‡v3226 |
| 500 | ⊔ | ⊔ | ‡aNACA TN No. 3226. |
| 504 | ⊔ | ⊔ | ‡aIncludes bibliographical references. |
| 520 | 3 | ⊔ | ‡aA study is made of the advantages that can be realized in compressible-flow research by employing a substitute heavy gas in place of air. Heavy gases considered in previous investigations are either toxic, chemically active, or (as in the case of the Freons) have a ratio of specific heats greatly different from air. The present report is based on the idea that by properly mixing a heavy monatomic gas with a suitable heavy polyatomic gas, it is possible to obtain a heavy gas mixture which has the correct ratio of specific heats and which is nontoxic, nonflammable, thermally stable, chemically inert, and comprsed of commercially available components. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aAeronautics ‡xResearch. |
| 650 | ⊔ | 0 | ‡aAerodynamics. |
| 650 | ⊔ | 0 | ‡aWind tunnels. |
| 650 | ⊔ | 0 | ‡aGases ‡xMixtures. |
| 710 | 1 | ⊔ | ‡aUnited States. ‡bNational Advisory Committee for Aeronautics. |
| 730 | 0 | ⊔ | ‡aTechnical Report Archive & Image Library (TRAIL) |
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| DAT | 1 | ⊔ | ‡a20240501060559.0 ‡b2024-05-01T14:01:33Z |
| DAT | 2 | ⊔ | ‡a2024-04-20T17:30:02Z |
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