Zobrazeno 1 - 10
of 46
pro vyhledávání: '"James T. Heineck"'
Autor:
James T. Heineck, Edward T. Schairer, Daniel W. Banks, Nathanial T. Smith, Troy Robillos, Paul S. Bean
Publikováno v:
AIAA Journal. 59:11-21
This paper describes the development and use of background-oriented schlieren imaging of a full-scale supersonic jet in flight. A series of flight tests was performed in April 2011, October 2014, F...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b902b3d8d53539940681b3bc140058b8
https://doi.org/10.2514/1.j059495
https://doi.org/10.2514/1.j059495
Autor:
Austin D. Overmeyer, Armin Weiss, Anthony Donald Gardner, James T. Heineck, Rohit Jain, Markus Raffel, Hanna Spooner, C. Christian Wolf
Publikováno v:
Journal of the American Helicopter Society.
A well-defined reference set of data for computational fluid dynamics and comprehensive code validation for a scaled helicopter main rotor with boundary layer transition in forward flight is presented. The boundary layer transition was measured using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbd460eb053372a5c40b77c0684b51f3
https://doi.org/10.4050/jahs.66.022008
https://doi.org/10.4050/jahs.66.022008
Autor:
Edward T. Schairer, Stephen B. Jones, Jonathon D. Ponder, Joshua M. Weisberger, Mark R. Woike, Brett F. Bathel, James T. Heineck
Publikováno v:
AIAA AVIATION 2020 FORUM.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::523a5ca2969b8d3b83fd13b378c9dba9
https://doi.org/10.2514/6.2020-3102
https://doi.org/10.2514/6.2020-3102
Autor:
Austin D. Overmeyer, Markus Raffel, Armin Weiss, Anthony Donald Gardner, James T. Heineck, Hannah R. Spooner
Publikováno v:
AIAA AVIATION 2020 FORUM.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e86cc7f5ab88a795bd44182f168e2213
https://doi.org/10.2514/6.2020-3103
https://doi.org/10.2514/6.2020-3103
Autor:
C. Christian Wolf, Johannes N. Braukmann, Armin Weiss, Markus Raffel, Kurt Kaufmann, James T. Heineck
Publikováno v:
Experiments in Fluids. 61
In the published version, graphical abstract was missing. It is given below.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cba6764d6f58abfe690a015d2da1a40
https://doi.org/10.1007/s00348-020-02955-1
https://doi.org/10.1007/s00348-020-02955-1
Autor:
Armin Weiss, Johannes N. Braukmann, Markus Raffel, C. Christian Wolf, James T. Heineck, Kurt Kaufmann
The presented work tackles the lack of experimental investigations of unsteady laminar-turbulent boundary-layer transition on rotor blades at cyclic pitch actuation, which are important for accurate performance predictions of helicopters in forward f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::099a7bc1b5a99f1328f79068d5601cee
https://elib.dlr.de/126548/
https://elib.dlr.de/126548/
Autor:
Charles R. Rogers, James T. Heineck, Edward T. Schairer, Keith Bergeron, Justin Ellerbee, Laura K. Kushner, Kenneth J. Desabrais
Publikováno v:
AIAA Aviation 2019 Forum.
US Army MC-4/5 ram-air parachutes were tested in the 80- by 120-Ft test section of the National Full-Scale Aerodynamics Complex. Arrays of targets on the upper and lower surfaces of the central cell of the canopies were measured by stereo photogramme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccbce271966dd3dd51f10046cf071c15
https://doi.org/10.2514/6.2019-2806
https://doi.org/10.2514/6.2019-2806
Publikováno v:
Scopus-Elsevier
Boundary layer transition measurement was demonstrated using differential infrared thermography (DIT) on the top side of a helicopter rotor in forward flight, which detects the difference in the convective heat transfer at the boundary layer transiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a928da75c8998f338aae600e00b55ef
https://elib.dlr.de/126826/
https://elib.dlr.de/126826/
Publikováno v:
2018 Aerodynamic Measurement Technology and Ground Testing Conference.
Between 2012 and 2017, parachutes for four NASA Projects were tested in the 80- by 120-Ft test section of the National Full-Scale Aerodynamic Complex (NFAC) at NASA Ames Research Center. These projects were: (1) Low-Density Supersonic Decelerator (LD
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cb0dacf728efed6a7b388cf2c55f57b
https://doi.org/10.2514/6.2018-3802
https://doi.org/10.2514/6.2018-3802