| LDR | 01920nam a2200361Ka 4500 | ||
| 001 | 100167894 | ||
| 003 | MiAaHDL | ||
| 005 | 20241230000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 121101s1947 dcua b f000 0 eng d | ||
| 035 | ⊔ | ⊔ | ‡a(MiU)990128618510106381 |
| 035 | ⊔ | ⊔ | ‡asdr-miu.990128618510106381 |
| 035 | ⊔ | ⊔ | ‡z(MiU)MIU01000000000000012861851-goog |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)815645221 |
| 035 | ⊔ | ⊔ | ‡z(MiU)Aleph012861851 |
| 040 | ⊔ | ⊔ | ‡aNACAR ‡cNACAR ‡dUtOrBLW |
| 049 | ⊔ | ⊔ | ‡aNACA |
| 086 | 0 | ⊔ | ‡aY 3.N21/5:15/L7C24a |
| 100 | 1 | ⊔ | ‡aCohen, Herbert N. |
| 245 | 1 | 0 | ‡aInvestigation of intake ducts for a high-speed subsonic jet-propelled airplane / ‡cBy Herbert N. Cohen. |
| 260 | ⊔ | ⊔ | ‡aWashington, D.C. : ‡bNational Advisory Committee for Aeronautics, ‡c1947. |
| 300 | ⊔ | ⊔ | ‡a8 [19] p. : ‡bill. ; ‡c27 cm. |
| 336 | ⊔ | ⊔ | ‡atext ‡btxt ‡2rdacontent |
| 337 | ⊔ | ⊔ | ‡aunmediated ‡bn ‡2rdamedia |
| 338 | ⊔ | ⊔ | ‡avolume ‡bnc ‡2rdacarrier |
| 490 | 0 | ⊔ | ‡aNational Advisory Committee for Aeronautics research memorandum ; ‡vL7C24a |
| 500 | ⊔ | ⊔ | ‡a"April 23, 1947." |
| 504 | ⊔ | ⊔ | ‡aIncludes bibliographical references (p. 7). |
| 520 | ⊔ | ⊔ | ‡aEffects of roughness, size, and constructional features on efficiency and pressure loss are checked in two intake ducts of different area. Results indicate that larger internal passages increase efficiency. Poor finishing may decrease efficiency by as much as 50%, while spoilers may increase duct pressure los by 700%. Splitter vanes across duct, to insure rigidity, increase pressure loss by about 50%. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aJet planes ‡xAir ducts. |
| 650 | ⊔ | 0 | ‡aAir ducts ‡xAerodynamics. ‡0http://id.loc.gov/authorities/subjects/sh85002630 |
| 710 | 2 | ⊔ | ‡aLangley Aeronautical Laboratory. ‡0http://id.loc.gov/authorities/names/n81018841 ‡1http://id.loc.gov/rwo/agents/n81018841 |
| 710 | 2 | ⊔ | ‡aUnited States. ‡bNational Adviosry Committee for Aeronautics. ‡tNACA research memorandum. |
| 730 | 0 | ⊔ | ‡aTechnical Report Archive & Image Library (TRAIL) |
| 899 | ⊔ | ⊔ | ‡a39015086464271 |
| CID | ⊔ | ⊔ | ‡a100167894 |
| DAT | 0 | ⊔ | ‡a20241217231604.0 ‡b20241230000000.0 |
| DAT | 1 | ⊔ | ‡a20250104223815.0 ‡b2025-01-05T16:36:26Z |
| DAT | 2 | ⊔ | ‡a2024-05-05T17:30:02Z |
| CAT | ⊔ | ⊔ | ‡aSDR-MIU ‡cmiu ‡dALMA ‡lprepare.pl-004-009 |
| FMT | ⊔ | ⊔ | ‡aBK |
| HOL | ⊔ | ⊔ | ‡0sdr-miu.990128618510106381 ‡aMiU ‡bSDR ‡cGWLA ‡f012861851 ‡pmdp.39015086464271 ‡sMIU ‡1990128618510106381 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cGWLA ‡d20250105 ‡sgoogle ‡umdp.39015086464271 ‡y1947 ‡rpd ‡qbib ‡tUS fed doc |