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CoU |
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20120917153922.0 |
| 007 |
he bmb024bbca |
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080724s1986 ohua bbt f000 0 eng d |
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|a (OCoLC)ocn236003724
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| 037 |
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|a N 86-22558
|b NASA
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|a COD
|c COD
|d COD
|d GPO
|d MvI
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| 049 |
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|a COD9
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| 074 |
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|a 0830-H-14 (online)
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| 086 |
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|a NAS 1.26:175089
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| 086 |
0 |
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|a NAS 1.26:175089
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| 100 |
1 |
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|a Lee, John D.
|0 http://id.loc.gov/authorities/names/n93109990.
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| 245 |
1 |
0 |
|a Wind tunnel tests of rotor blade sections with replications of ice formations accreted in hover
|h [microform] /
|c John D. Lew and Jack H. Berger and Timothy J. McDonald ; [performing organization: Ohio State University, Aeronautical and Astronautical Research Laboratory ; sponsoring organization: National Aeronautics and Space Administration]
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| 260 |
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|a Columbus, Ohio :
|b Aeronautical and Astronautical Research Laboratory ; DaCleveland, Ohio :
|b National Aeronautics and Space Administration, Lewis Research Center,
|c [1986]
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| 300 |
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|a i, 28 pages :
|b illustrations.
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| 336 |
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|a text
|b txt
|2 rdacontent.
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| 337 |
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|a microform
|b h
|2 rdamedia.
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| 338 |
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|a microfiche
|b he
|2 rdacarrier.
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| 490 |
1 |
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|a NASA contractor report ;
|v 175089.
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| 500 |
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|a Distributed to depository libraries in microfiche.
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| 500 |
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|a "March 1986."
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| 504 |
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|a Includes bibliographical references (page 11)
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| 520 |
3 |
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|a "Full scale reproductions of ice accretions molded during the documentation of a hover test program were fabricated by means of epoxy castings and used for a wind tunnel test program. Surface static pressure distributions were recorded and used to evaluate lift and pitching moment increments while drag was determined by wake surveys. Through the range of the tests, corresponding to those conditions encountered in hover and in flat pitch, integration of the pressure distributions showed negligible changes in lift and in pitching moment, but the drag was significantly increased."--NTIS abstract.
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| 533 |
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|a Microfiche.
|b [Washington, D.C. :
|c National Aeronautics and Space Administration],
|d 1986.
|e 1 microfiche : negative.
|
| 536 |
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|a Prepared for Lewis Research Center under grant
|c NAG 3-374
|d 505-68-11.
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| 650 |
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0 |
|a Rotors (Helicopters)
|x Testing.
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| 650 |
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0 |
|a Rotors (Helicopters)
|x Aerodynamics.
|0 http://id.loc.gov/authorities/subjects/sh85115511.
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| 650 |
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0 |
|a Icing (Meteorology)
|0 http://id.loc.gov/authorities/subjects/sh85064063.
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| 650 |
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0 |
|a Helicopters
|x Cold weather operation
|x Testing.
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| 650 |
|
7 |
|a Helicopter performance.
|2 nasat.
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| 650 |
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7 |
|a Ice formation.
|2 nasat.
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| 650 |
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7 |
|a Rotor blades (turbomachinery)
|2 nasat.
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| 650 |
|
7 |
|a Wind tunnel tests.
|2 nasat.
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| 700 |
1 |
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|a Berger, Jack H.
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| 700 |
1 |
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|a McDonald, Timothy J.
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| 710 |
2 |
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|a Ohio State University.
|b Aeronautical and Astronautical Research Laboratory.
|0 http://id.loc.gov/authorities/names/n84125228.
|
| 710 |
2 |
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|a Lewis Research Center.
|0 http://id.loc.gov/authorities/names/n80126316
|1 http://isni.org/isni/0000000406376607.
|
| 710 |
1 |
|
|a United States.
|b National Aeronautics and Space Administration.
|0 http://id.loc.gov/authorities/names/n78087581
|1 http://isni.org/isni/0000000449071619.
|
| 776 |
0 |
8 |
|i Online version:
|a Lee, John D.
|t Wind tunnel tests of rotor blade sections with replications of ice formations accreted in hover.
|w (OCoLC)810086121.
|
| 830 |
|
0 |
|a NASA contractor report ;
|v NASA CR-175089.
|0 http://id.loc.gov/authorities/names/n83825229.
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| 907 |
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|a .b48870171
|b 03-20-20
|c 07-24-08
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| 998 |
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|a gov
|b 10-04-12
|c -
|d m
|e -
|f eng
|g ohu
|h 0
|i 1
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| 907 |
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|a .b48870171
|b 05-10-19
|c 07-24-08
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| 944 |
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|a MARS - RDA ENRICHED
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| 907 |
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|a .b48870171
|b 11-05-12
|c 07-24-08
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| 907 |
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|a .b48870171
|b 10-04-12
|c 07-24-08
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| 999 |
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|i 769a217f-dc99-5c9a-b139-a5cf2cfac3a1
|s e5653d4d-77c7-5d2c-879f-31c9ab6f3d62
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| 952 |
f |
f |
|p Can circulate
|a University of Colorado Boulder
|b Boulder Campus
|c Norlin
|d Norlin Library - Government Information - Microform
|e NAS 1.26:175089
|h Superintendent of Documents classification
|i document
|n 1
|
