Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Fayssal M. Safie"'
Autor:
Fayssal M. Safie
Publikováno v:
2016 Annual Reliability and Maintainability Symposium (RAMS).
For the last several years, NASA and its contractors have been working together to build space launch systems to commercialize space. Developing commercial affordable and safe launch systems becomes very important and requires a paradigm shift. This
Publikováno v:
2015 Annual Reliability and Maintainability Symposium (RAMS).
Since the Space Shuttle Challenger accident in 1986, NASA and aerospace industry has extensively used Probabilistic Risk Assessment (PRA) methods to assess, understand, and communicate the risk of space launch vehicles, especially manned space flight
Publikováno v:
2014 Reliability and Maintainability Symposium.
R&M is extremely critical to build safe, reliable, and cost effective systems. The challenges of today's unmanned and ma nned space flight programs demand the most efficient use of our technical knowledge base to develop cost effective and affordable
Publikováno v:
2013 Proceedings Annual Reliability and Maintainability Symposium (RAMS).
This paper discusses a Reliability, Availability, and Maintainability (RAM) independent assessment conducted to support the refurbishment of the Compressor Station at the NASA Langley Research Center (LaRC). The paper discusses the methodologies used
Autor:
Fayssal M. Safie, Bradley P. Messer
This paper presents lessons learned from the Space Shuttle return to flight experience and the importance of these lessons learned in the development of new the NASA Crew Launch Vehicle (CLV). Specifically, the paper discusses the relationship betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4de920d4ec2f5894a62d8bd958bb3df
https://doi.org/10.1115/1.802442.paper259
https://doi.org/10.1115/1.802442.paper259
Publikováno v:
Probabilistic Safety Assessment and Management ISBN: 9781447110576
In order to meet the space transportation needs for a new century, America’s National Aeronautics and Space Administration (NASA) has implemented an Integrated Space Transportation Plan to produce safe, economical, and reliable access to space. One
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c2c10ab2792499893be6d13cdddf262
https://doi.org/10.1007/978-0-85729-410-4_313
https://doi.org/10.1007/978-0-85729-410-4_313
Autor:
Fayssal M. Safie
Publikováno v:
Proceedings., Annual Reliability and Maintainability Symposium.
The author presents a probabilistic approach based on Markov chain theory to model stand-alone photovoltaic power systems and predict their long-term service performance. The major advantage of this approach is that it allows designers and developers
Autor:
R. T. Hage, Fayssal M. Safie
Publikováno v:
Annual Reliability and Maintainability Symposium. 1991 Proceedings.
A simulation model has been developed to evaluate the risk of the Space Shuttle auxiliary power unit (APU) turbine wheels for a specific inspection policy. It is an effective tool for risk/reliability evaluation and allows the analyst to study the tr
Autor:
Fayssal M. Safie, R.L. Belyeu
Publikováno v:
Annual Reliability and Maintainability Symposium. 2000 Proceedings. International Symposium on Product Quality and Integrity (Cat. No.00CH37055).
As part of NASA's intensive effort to incorporate quantitative risk assessment (QRA) tools in the Agency's decision-making process concerning Space Shuttle risk, NASA has developed a powerful risk assessment tool called the quantitative risk assessme
Publikováno v:
39th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference and Exhibit.
Since the Space Shuttle Accident in 1986, NASA has been trying to incorporate probabilistic risk assessment (PRA) in decisions concerning the Space Shuttle and other NASA projects. One major study NASA is currently conducting is in the PRA area in es