Perpendicular blade vortex interaction and its implications for helicopter noise prediction [microform] : final report to NASA Langley on research performed under grant NAG-1-1119, "wave-number frequency spectra in a trailing vortex for BSI noise prediction" for the period ending 15th August, 1993 / William J. Devenport ... [et al.] ([NASA contractor report] ; NASA CR-193623)

Perpendicular blade vortex interaction and its implications for helicopter noise prediction [microform] : final report to NASA Langley on research performed under grant NAG-1-1119, "wave-number frequency spectra in a trailing vortex for BSI noise prediction" for the period ending 15th August, 1993 / William J. Devenport ... [et al.]

([NASA contractor report] ; NASA CR-193623)

Call No. (NDL): YCA-NAS 1.26:193623
Bibliographic ID of National Diet Library: 000006593212

Material type: 図書

Author: Devenport, William Jほか

Publisher: -

Publication date: 1993

Material Format: Microform

Capacity, size, etc.: microfiche ; 11 × 15 cm

NDC: -

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Notes on use

Note (General)：: Distributed to depository libraries in microficheShipping list no.: 93-1201-MPhysical description for original version: 1 v

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Microform

Material Type: 図書
Title: Perpendicular blade vortex interaction and its implications for helicopter noise prediction [microform] : final report to NASA Langley on research performed under grant NAG-1-1119, "wave-number frequency spectra in a trailing vortex for BSI noise prediction" for the period ending 15th August, 1993 / William J. Devenport ... [et al.]
Series Title: [NASA contractor report] ; NASA CR-193623
Author Heading: Devenport, William J
United States. National Aeronautics and Space Administration
Publication Date (W3CDTF): 1993
Extent: microfiche
Size: 11 × 15 cm
Alternative Title: Wave-number frequency spectra in a trailing vortex for BSI noise prediction
Place of Publication (Country Code): US
Text Language Code: eng
Note (Material Type): [microform]
Subject Heading: Vortex-motion
Rotors (Helicopters)
Aerodynamic noise
Note (General): Distributed to depository libraries in microfiche
Shipping list no.: 93-1201-M
Physical description for original version: 1 v
Note (Original Version): 原資料の出版事項: [Washington, DC ; Springfield, Va. : National Aeronautics and Space Administration : National Technical Information Service, distributor, 1993]
SUPTDOC番号: NAS 1.26: 193623
GPO管理番号: 0830-H-14 (MF)
Holding library: 国立国会図書館
Call No.: YCA-NAS 1.26:193623
Data Provider (Database): 国立国会図書館 : 国立国会図書館蔵書
https://ndlsearch.ndl.go.jp
Bibliographic ID (NDL): 000006593212
http://id.ndl.go.jp/bib/000006593212
OCLC No.: 30991690
https://www.worldcat.org/oclc/30991690
Bibliographic Record Category (NDL): 281