Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Shawn C. Taylor"'
Publikováno v:
Journal of Spacecraft and Rockets. 54:1228-1234
An enhancement to the pressure-decay leak-rate method with mass-point analysis solved deficiencies with the standard method. By adding a control system, a constant gas pressure differential across ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::712b31f6319c7439eb983292ef67c792
https://doi.org/10.2514/1.a33804
https://doi.org/10.2514/1.a33804
Publikováno v:
51st AIAA/SAE/ASEE Joint Propulsion Conference.
An enhancement to the pressure decay leak rate method with mass point analysis solved deficiencies in the standard method. By adding a control system, a constant gas pressure differential across the test article was maintained. As a result, the desir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c87a9b55d5f9a2cb875926149ae581a
https://doi.org/10.2514/6.2015-4231
https://doi.org/10.2514/6.2015-4231
Autor:
Patrick H. Dunlap, Christopher C. Daniels, Shawn C. Taylor, Heather A. Oravec, Janice L. Mather
Publikováno v:
7th AIAA Atmospheric and Space Environments Conference.
Ultraviolet radiation was evaluated to determine its negative effects on the performance of elastomeric gas pressure seals. The leak rates of the silicone elastomer S0383-70 O-ring test articles were used to quantify the degradation of the seals afte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dcdc371f6c2ec7ebe991614f3ccce26
https://doi.org/10.2514/6.2015-3323
https://doi.org/10.2514/6.2015-3323
Publikováno v:
7th AIAA Atmospheric and Space Environments Conference.
Surface blending is a typical step in the manufacturing process of molded elastomer seals used to remove surface imperfections. Using O-rings molded from S0383-70 silicone elastomer oriented in a face seal configuration, this study screened for negat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::169ed0a8329d7c82b1784b83feca5adf
https://doi.org/10.2514/6.2015-3322
https://doi.org/10.2514/6.2015-3322
Publikováno v:
43rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
A new test chamber and precision hydraulic actuation system were incorporated into an active clearance control (ACC) test rig at NASA Glenn Research Center. Using the improved system, a fast-acting, mechanically-actuated, ACC concept was evaluated at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec1ad40a04f9194a3f1f2e735a9fa2be
https://doi.org/10.2514/6.2007-5739
https://doi.org/10.2514/6.2007-5739
Publikováno v:
42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
A mechanically actuated blade tip clearance control concept was evaluated in a nonrotating test rig to quantify secondary seal leakage at elevated temperatures. These tests were conducted to further investigate the feasibility of actively controlling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4eff20fba7c64d7a410f7902cb61ba6
https://doi.org/10.2514/6.2006-4750
https://doi.org/10.2514/6.2006-4750
Autor:
Shawn C. Taylor
Publikováno v:
56th International Astronautical Congress of the International Astronautical Federation, the International Academy of Astronautics, and the International Institute of Space Law.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c958309ca0c3ca769afafb0c9932829b
https://doi.org/10.2514/6.iac-05-e2.2.06
https://doi.org/10.2514/6.iac-05-e2.2.06
Publikováno v:
41st AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit.
Knitted metallic spring tubes are the structural backbones that provide resiliency in control surface seals for use on current and future reusable space launch vehicles. Control surface seals fill the space between movable control surfaces such as bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43a69243a07717786c2786707b10a841
https://doi.org/10.2514/6.2005-4154
https://doi.org/10.2514/6.2005-4154
Publikováno v:
39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit.
High temperature, dynamic seals are required in advanced engines to seal the perimeters of movable engine ramps for efficient, safe operation in high heat flux environments at temperatures from 2000 to 2500 F. Current seal designs do not meet the dem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b79349b9319d5a301fb1575f702c8f59
https://doi.org/10.2514/6.2003-4834
https://doi.org/10.2514/6.2003-4834