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There are a total of 30 record(s) matching your query.
Sorted by: Date Added To NTRS in Descending order
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Progress Toward Generation of a Navier-Stokes Database for a Harrier in Ground Effect
Author(s): Chaderjian, Neal M.; Ahmad, Jasim U.; Pandya, Shishir A.; Murman, Scott A.
Abstract: The Harrier YAV-8B aircraft is capable of vertical and short-field take-off and landing (V/STOL) by directing its four exhaust nozzles toward the ground, or conventional flight by rotating its nozzles into a horizontal ...
NASA Center: Ames Research Center
Publication Year: 2002
Added to NTRS: 2008-12-26
Document ID: 20030002772
Automation of a N-S S and C Database Generation for the Harrier in Ground Effect
Author(s): Murman, Scott M.; Chaderjian, Neal M.; Pandya, Shishir
Abstract: A method of automating the generation of a time-dependent, Navier-Stokes static stability and control database for the Harrier aircraft in ground effect is outlined. Reusable, lightweight components arc described which allow ...
NASA Center: Ames Research Center
Publication Year: 2001
Added to NTRS: 2008-06-02
Document ID: 20020022031
Automated CFD Database Generation for a 2nd Generation Glide-Back-Booster
Author(s): Chaderjian, Neal M.; Rogers, Stuart E.; Aftosmis, Michael J.; Pandya, Shishir A.; Ahmad, Jasim U.; Tejmil, Edward
Abstract: A new software tool, AeroDB, is used to compute thousands of Euler and Navier-Stokes solutions for a 2nd generation glide-back booster in one week. The solution process exploits a common job-submission grid environment using ...
NASA Center: Ames Research Center
Publication Year: 2003
Added to NTRS: 2008-06-02
Document ID: 20030066152; Report Number: AIAA Paper 2003-3788
Parametric Time-Dependent Navier-Stokes Computations for a YAV-8B Harrier in Ground Effect
Author(s): Chaderjian, Neal M.; Pandya, Shishir; Ahmad, Jasim; Murman, Scott
Abstract: The Harrier Jump Jet has the distinction of being the only powered-lift aircraft in the free world to achieve operational status and to have flown in combat. This V/STOL aircraft can take-off and land vertically or utilize ...
NASA Center: Ames Research Center
Publication Year: 2002
Added to NTRS: 2008-06-02
Document ID: 20020057967
Navier-Stokes simulation of transonic wing flow fields using a zonal grid approach
Author(s): Chaderjian, Neal M.
Abstract: The transonic Navier-Stokes code was used to simulate flow fields about isolated wings for workshop wind-tunnel and free-air cases using the thin-layer Reynolds-averaged Navier-Stokes equations. An implicit finite-difference ...
NASA Center: Ames Research Center
Publication Year: 1988
Added to NTRS: 2005-10-13
Accession Number: 89N10022; Document ID: 19890000651; Report Number: A-88020, NAS 1.15:100039, NASA-TM-100039
Research and technology 1994
Author(s): Bousman, William G.; Kufield, Robert M.; Chaderjian, Neal M.; Schiff, Lewis B.; Cheung, Samson H.; Wei, J. Chyu; Bencze, Daniel P.; Duque, Earl P. N.; Gallman, John W., et al.
Abstract: Selected research and technology activities at Ames Research Center are summarized. These activities exemplify the Center's varied and productive research efforts for 1994.
NASA Center: Ames Research Center
Publication Year: 1995
Added to NTRS: 2005-08-25
Accession Number: 96N29217; Document ID: 19960028158; Report Number: A-950019, NAS 1.15:108858, NASA-TM-108858
Parametric Powered-Lift Navier-Stokes Computations
Author(s): Chaderjian, Neal M.; Murman, Scott; Pandya, Shishir; Ahmad, Jasim
Abstract: The goal of this work is to enable the computation of large numbers of unsteady high-fidelity flow simulations for a YAV-8B Harrier aircraft in ground effect by improving the solution process and taking advantage of NASA ...
NASA Center: Ames Research Center
Publication Year: 2002
Added to NTRS: 2005-08-25
Document ID: 20040171708
Numerical Simulation of Forced and Free-to-Roll Delta-Wing Motions
Author(s): Chaderjian, Neal M.; Schiff, Lewis B.
Abstract: The three-dimensional, Reynolds-averaged, Navier-Stokes (RANS) equations are used to numerically simulate nonsteady vortical flow about a 65-deg sweep delta wing at 30-deg angle of attack. Two large-amplitude, high-rate, ...
NASA Center: Ames Research Center
Publication Year: 1996
Added to NTRS: 2005-08-25
Document ID: 19980019444; Report Number: AIAA Paper 94-1884, NAS 1.15:207294, NASA/TM-96-207294
Navier-Stokes simulation of transonic wing flow fields using a zonal grid approach
Author(s): Chaderjian, Neal M.
Abstract: The transonic Navier-Stokes code was used to simulate flow fields about isolated wings for workshop wind-tunnel and free-air cases using the thin-layer Reynolds-averaged Navier-Stokes equations. An implicit finite-difference ...
NASA Center: Ames Research Center
Publication Year: 1988
Added to NTRS: 2004-11-03
Accession Number: 89A25862; Document ID: 19890038491
Automated Euler and Navier-Stokes Database Generation for a Glide-Back Booster
Author(s): Chaderjian, Neal M.; Rogers, Stuart E.; Aftosmis, Mike J.; Pandya, Shishir A.; Ahmad, Jasim U.; Tejnil, Edward
Abstract: The past two decades have seen a sustained increase in the use of high fidelity Computational Fluid Dynamics (CFD) in basic research, aircraft design, and the analysis of post-design issues. As the fidelity of a CFD method ...
NASA Center: Ames Research Center
Publication Year: 2004
Added to NTRS: 2004-11-03
Document ID: 20040042408
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