Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Dan H. Neuhart"'
Autor:
Christopher L. Rumsey, Nashat N. Ahmad, Jan-Renee Carlson, Michael A. Kegerise, Dan H. Neuhart, Judith A. Hannon, Luther N. Jenkins, Chung-Sheng Yao, Ponnampalam Balakumar, Samantha Gildersleeve, Scott M. Bartram, Thomas H. Pulliam, Michael E. Olsen, Philippe R. Spalart
Publikováno v:
AIAA Journal. 60:4789-4806
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e58653c6fb6706cdcd2a412a3fb5d725
https://doi.org/10.2514/1.j061600
https://doi.org/10.2514/1.j061600
Publikováno v:
AIAA Scitech 2021 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a28eea019988e528c2a6b616f6ba6f70
https://doi.org/10.2514/6.2021-1647
https://doi.org/10.2514/6.2021-1647
Autor:
Judith A. Hannon, Chung-Sheng Yao, Scott M. Bartram, Michael E. Olsen, Michael A. Kegerise, Jan-Renee Carlson, Samantha Gildersleeve, Ponnampalam Balakumar, Philippe R. Spalart, Christopher L. Rumsey, Thomas H. Pulliam, Dan H. Neuhart, Luther N. Jenkins, Nashat N. Ahmad
Publikováno v:
AIAA Scitech 2021 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0d62221d2d6780b740f77a7e1c7abe7
https://doi.org/10.2514/6.2021-1427
https://doi.org/10.2514/6.2021-1427
Publikováno v:
47th AIAA Fluid Dynamics Conference.
NASA through its Transformational Tools and Technologies Project (TTT) under the Advanced Air Vehicle Program, is supporting a substantial effort to further investigate the formation and origin of separation bubbles found on wing-body juncture zones.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de4acac9005af25ba1d6b23e5f12c128
https://doi.org/10.2514/6.2017-4127
https://doi.org/10.2514/6.2017-4127
Autor:
William M. Humphreys, Mehdi R. Khorrami, Dan H. Neuhart, David P. Lockard, Christopher J. Bahr
Publikováno v:
21st AIAA/CEAS Aeroacoustics Conference.
The results of an experimental study of the noise generated by a baseline high-fidelity airframe model are presented. The test campaign was conducted in the open-jet test section of the NASA Langley 14- by 22-foot Subsonic Tunnel on an 18%-scale, sem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bfd4073ce26b297e0752a5891efe156
https://doi.org/10.2514/6.2015-2991
https://doi.org/10.2514/6.2015-2991
Publikováno v:
20th AIAA/CEAS Aeroacoustics Conference.
Steady and unsteady aerodynamic measurements of a high-fidelity, semi-span 18% scale Gulfstream aircraft model are presented. The aerodynamic data were collected concurrently with acoustic measurements as part of a larger aeroacoustic study targeting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ba7a8964094a1af69243662a4106a92
https://doi.org/10.2514/6.2014-2477
https://doi.org/10.2514/6.2014-2477
Autor:
Mehdi R. Khorrami, Tarik Yardibi, Fei Liu, Louis N. Cattafesta, Thomas Van de Ven, Dan H. Neuhart, Nikolas S. Zawodny
Publikováno v:
15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference).
A series of fluid dynamic and aeroacoustic wind tunnel experiments are performed at the University of Florida Aeroacoustic Flow Facility and the NASA-Langley Basic Aerodynamic Research Tunnel Facility on a high-fidelity -scale model of Gulfstream G55
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86f0df58ad7b02759a9c3fa4f0b20bbb
https://doi.org/10.2514/6.2009-3153
https://doi.org/10.2514/6.2009-3153
Publikováno v:
15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference).
This paper presents the most recent measurements from an ongoing investigation of the unsteady wake interference between a pair of circular cylinders in tandem. The purpose of this investigation is to help build an in-depth experimental database for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6367676fe7da025aab84bd2b820d33b
https://doi.org/10.2514/6.2009-3275
https://doi.org/10.2514/6.2009-3275
Publikováno v:
15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference).
In this paper we discuss detailed steady and unsteady aerodynamic measurements of a Gulfstream G550 nose landing gear model. The quarter-scale, high-fidelity model includes part of the lower fuselage and the gear cavity. The full model configuration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2ac4ca8f32ee9baed11ec375be292a1
https://doi.org/10.2514/6.2009-3152
https://doi.org/10.2514/6.2009-3152
Autor:
David P. Lockard, Daniel J. Stead, Dan H. Neuhart, Thomas F. Brooks, Mehdi R. Khorrami, Meelan M. Choudhari, Florence V. Hutcheson
Publikováno v:
14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference).
Tandem cylinders are being studied because they model a variety of component level interactions of landing gear. The present effort is directed at the case of two identical cylinders with their centroids separated in the streamwise direction by 1.435
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbb3202dc262d03723e7e85a464a3594
https://doi.org/10.2514/6.2008-2862
https://doi.org/10.2514/6.2008-2862