Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Eugene E. Niemi"'
Autor:
Paul Bevillard, Eugene E. Niemi
Publikováno v:
Journal of Aircraft. 52:708-713
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41d02699c920ea0aca6c426967a973e8
https://doi.org/10.2514/1.c032639
https://doi.org/10.2514/1.c032639
Autor:
David J. Willis, Sanjeev K. Manohar, Srikanth Rao Agnihotra, Christopher Niezrecki, Sumedh P. Surwade, Julie Chen, Eugene E. Niemi, Kenneth J. Desabrais, Eric Favini, Christine Charette
Publikováno v:
Journal of Intelligent Material Systems and Structures. 23:1969-1986
The electronic sensing capabilities of parachute fabrics and suspension lines coated with conducting polymers, single-walled carbon nanotubes, and their composites are described. A new synthetic method is described to obtain a thin, strongly adhering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b7eae1995a2ac3de29f04c6edb63478
https://doi.org/10.1177/1045389x12453959
https://doi.org/10.1177/1045389x12453959
Autor:
Raghu Gowda, Eugene E. Niemi
Publikováno v:
AIAA Aerodynamic Decelerator Systems (ADS) Conference.
This paper reviews the logic and dimensional analysis results leading up to correlation equations for parachute opening time, including the effects of canopy stiffness. An earlier expression for effective canopy stiffness is modified by leaving out t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dd1b7c03542021bd6409b12624ad073
https://doi.org/10.2514/6.2013-1382
https://doi.org/10.2514/6.2013-1382
Autor:
Mark Damplo, David J. Willis, Julie Chen, Srikanth Rao Agnihotra, Eugene E. Niemi, Kenneth J. Desabrais, Sanjeev K. Manohar, Christopher Niezrecki
Publikováno v:
AIAA Aerodynamic Decelerator Systems (ADS) Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e388f58e1b2e962729f45caba87703ec
https://doi.org/10.2514/6.2013-1349
https://doi.org/10.2514/6.2013-1349
Autor:
Mark Damplo, Christopher Niezrecki, Eugene E. Niemi, Srikanth Rao Agnihotra, Kenneth J. Desabrais, Christine Charette, David J. Willis, Julie Chen, Sanjeev K. Manohar
Publikováno v:
SPIE Proceedings.
This paper evaluates the conductive properties and sensing capabilities of various smart materials being considered for enhancing parachute performance. In a previous review of sensing technologies, several materials showed potential for parachute im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af44d7ae4390c41e02b79325ac054646
https://doi.org/10.1117/12.915342
https://doi.org/10.1117/12.915342
Autor:
Eric Favini, Sanjeev Mahohar, David J. Willis, Eugene E. Niemi, Julie Chen, Christopher Niezrecki
Publikováno v:
21st AIAA Aerodynamic Decelerator Systems Technology Conference and Seminar.
This paper quantifies the sensing capabilities of novel smart materials in an effort to improve the performance, better understand the physics, and enhance the safety of parachutes. Based upon a recent review of actuation technologies for parachute a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e906dc3330dc860f2e3116e88bbaf001
https://doi.org/10.2514/6.2011-2512
https://doi.org/10.2514/6.2011-2512
Autor:
David J. Willis, Christine Charette, Eugene E. Niemi, Kenneth J. Desabrais, Christopher Niezrecki, Sanjeev K. Manohar, Eric Favini, Julie Chen
Publikováno v:
SPIE Proceedings.
This paper quantifies the sensing capabilities of novel smart materials in an effort to improve the performance, better understand the physics, and enhance the safety of parachutes. Based upon a recent review of actuation technologies for parachute a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e46449c4c2a5c2a2fbf87fbc43282525
https://doi.org/10.1117/12.880450
https://doi.org/10.1117/12.880450
Publikováno v:
49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition.
This paper describes an aerodynamics course that covers the basics of a typical first course in aerodynamics, but also includes two weeks of coverage of parachute aerodynamics. It is designed to fill a need by providing students with an introduction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf609145cf00473ce2c1604015072dac
https://doi.org/10.2514/6.2011-273
https://doi.org/10.2514/6.2011-273
Autor:
Julie Chen, Christopher Niezrecki, Eugene E. Niemi, Kenneth J. Desabrais, David J. Willis, Eric Favini
Publikováno v:
Active and Passive Smart Structures and Integrated Systems 2010.
The performance (drag, lift, stability, etc.) of a parachute is a function of the physical properties of the canopy fabric (such as porosity) and geometry of the canopy (such as air-vent openings). These variables typically remain constant during des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::416ced340e5ce6b12ba51b0c7522a0a8
https://doi.org/10.1117/12.847620
https://doi.org/10.1117/12.847620
Autor:
Eugene E. Niemi, Raghu Gowda
Publikováno v:
48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition.
This paper describes a novel project that is being used to educate aerospace engineering students in the technique of parasite drag coefficient estimation. The project is conducted on a wing-body-tail configuration using the method of wetted areas. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1967130fe327f76bd978dbc6bddda9b1
https://doi.org/10.2514/6.2010-82
https://doi.org/10.2514/6.2010-82