Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Janice L. Mather"'
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 ...
Publikováno v:
Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods.
As deep space exploration continues to be the goal of NASA’s human spaceflight program, verification of the performance of spaceflight hardware becomes increasingly critical. Suitable test methods for verifying the leak rate of sealing systems are
Publikováno v:
52nd AIAA/SAE/ASEE Joint Propulsion Conference.
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
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
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