ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Other Sources  (2)
  • 2015-2019  (2)
  • 1965-1969
  • 1950-1954
  • 2019  (2)
Collection
Source
Keywords
Years
  • 2015-2019  (2)
  • 1965-1969
  • 1950-1954
Year
  • 1
    facet.materialart.
    Unknown
    Proposed LISA Telescope Design (2019)
    In:  CASI
    Details
    Publication Date: 2019-08-02
    Description: The Laser Interferometer Space Antenna (LISA), requires high precision displacement measurement between widely spaced pairs of freely floating test masses. We describe a proposed design for the optical telescopes that form an essential part of the laser heterodyne interferometry measurement system and discuss how the design and implementation will address the unique challenges of this specialized application.
    Keywords: Astronomy
    Type: GSFC-E-DAA-TN71660 , Eduardo Amaldi Conference on Gravitational Waves; Jul 07, 2019 - Jul 12, 2019; Valencia; Spain|International Conference on General Relativity and Gravitation; Jul 07, 2019 - Jul 12, 2019; Valencia; Spain
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
  • 2
    facet.materialart.
    Unknown
    Acoustic Emission-Based Health Monitoring of Space Launch System Structures (2019)
    In:  CASI
    Details
    Publication Date: 2019-11-02
    Description: This report documents the technical accomplishments of the project, Acoustic Emission- Based Health Monitoring of Space Launch System Structures, sponsored by the National Aeronautics and Space Administration (Award No. NNM13AA12G). As the project title suggests, the goal of the project was to develop a structural health monitoring (SHM) system for Space Launch System (SLS) vehicles based on acoustic emission (AE) or AE-like signals. Such a system will enhance SLS reliability by identifying the damage locations and type of damage when the damage is initiated. This SHM system would also lead to reduced maintenance costs by enabling ground support equipment to inspect only SLS elements or parts that are likely to be damaged. Finally, it will facilitate lean designs that meet tolerance levels specified by barely detectable damage. By avoiding excess conservatism in this manner, this SHM system will further reduce manufacturing costs of SLS vehicles.
    Keywords: Acoustics
    Type: NASA/CR-2019–220138
    Format: application/pdf
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    NASA TECHNICAL REPORTS
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...