Zobrazeno 1 - 10
of 49
pro vyhledávání: '"John E. Lamar"'
Autor:
John E. Lamar
Publikováno v:
Progress in Aerospace Sciences. 45:147-168
This paper highlights the three aerodynamic pillars of aeronautics; namely, theory/CFD, wind-tunnel experiments and flight tests, and notes that at any given time these three are not necessarily at the same level of maturity. After an initial history
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92a1d2e157d45754e19e2fab45aa45b7
https://doi.org/10.1016/j.paerosci.2009.08.001
https://doi.org/10.1016/j.paerosci.2009.08.001
Autor:
O.J. Boelens, Stefan Görtz, Willy Fritz, John E. Lamar, Ken Badcock, Scott A. Morton, Todd R. Michal, Steve L. Karman
Publikováno v:
Journal of Aircraft. 46:369-376
The objective of the Cranked-Arrow Wing Aerodynamics Project International was to allow a comprehensive validation of computational fluid dynamics methods against the Cranked-Arrow Wing Aerodynamic ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60b6af3d97465e2dd92f57aa116c1660
https://doi.org/10.2514/1.34852
https://doi.org/10.2514/1.34852
Autor:
Clifford J. Obara, John E. Lamar
Publikováno v:
Journal of Aircraft. 46:355-368
This paper provides a brief history of the F-16XL-1 aircraft, its role in the High-Speed Research Program, and how it was morphed into the Cranked-Arrow Wing Aerodynamics Project. Various flight, wind-tunnel, and computational fluid dynamics data set
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e4907abbf446ab627d7ea5f270af0af
https://doi.org/10.2514/1.34957
https://doi.org/10.2514/1.34957
Autor:
Stefan Görtz, John E. Lamar, Russell M. Cummings, Khaled S. Abdol-Hamid, Adam Jirasek, David R. McDaniel, Scott A. Morton
Publikováno v:
Journal of Aircraft. 46:385-408
Steady and unsteady viscous flow simulations of a full-scale, semispan, and full-span model of the F-16XL-1 aircraft are performed with three different computational fluid dynamics codes using a common unstructured grid. Six different flight conditio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b43f09c6861cbbd6f67231518d24978
https://doi.org/10.2514/1.35163
https://doi.org/10.2514/1.35163
Publikováno v:
Journal of Aircraft. 46:423-441
Nine groups participating in the Cranked Arrow Wing Aerodynamics Project International (CAWAPI) project have contributed steady and unsteady viscous simulations of a full-scale, semi-span model of the F-16XL aircraft. Three different categories of fl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::440b5c858de68ca9d97bbd340a3a6978
https://doi.org/10.2514/1.35698
https://doi.org/10.2514/1.35698
Publikováno v:
Journal of Aircraft. 42:586-599
A transonic wind tunnel test of an 8% F/A-18E model was conducted in the NASA Langley Research Center (LaRC) 16 ft Transonic Tunnel (16-ft TT) to investigate on-surface flow physics during stall. The technical approach employed focused on correlating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91793ea644ce9f5ba6a2db8df802537f
https://doi.org/10.2514/1.3152
https://doi.org/10.2514/1.3152
Publikováno v:
Journal of Aircraft. 41:464-473
An approach is provided to answer the question of whether one can rely solely on static data taken during a transonic model test to provide the certainty needed that a new aircraft will or will not have abrupt wing stall (AWS) events during its fligh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3d0f106156c64030199b9ce34134b5d
https://doi.org/10.2514/1.2770
https://doi.org/10.2514/1.2770
Publikováno v:
Journal of Aircraft. 41:448-455
Ar eview of the experimental program for four different aircraft configurations conducted as part of the Abrupt Wing Stall Program has been made. Several candidate figures of merit from conventional static-tunnel tests are summarized and correlated w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1b0ca7318f1a2605900c872351b1d2b
https://doi.org/10.2514/1.2768
https://doi.org/10.2514/1.2768
Publikováno v:
Progress in Aerospace Sciences. 40:163-172
A review of the steps taken to establish an international virtual laboratory (VL) at the NASA Langley Research Center for aerodynamic prediction and comparison of flight data in the post-09/11/2001 cyber-terrorist environment is detailed here. The ke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d84844586461903c3ba67efd27d8b25
https://doi.org/10.1016/j.paerosci.2004.03.002
https://doi.org/10.1016/j.paerosci.2004.03.002
Autor:
John E. Lamar
Publikováno v:
Progress in Aerospace Sciences. 34:167-217
A review is given of the various vortical-flowfield studies with which the author has been involved, first with attached then with separated-vortical flows. All these studies have contained the mutual interference of the flowfield on the generating s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20a98d001ce8b8201436ae22b86bd223
https://doi.org/10.1016/s0376-0421(98)00004-9
https://doi.org/10.1016/s0376-0421(98)00004-9