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Flow-Induced Vibration Assessment Requirements for Metal Bellows and Flexhoses

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Organization that Developed the Standard
Organization that Developed the Standard
NASA Standard
Document Identifiers
Document Number
MSFC-SPEC-3746
Version
Baseline
Change Number
0
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ACTIVE
NASA Organization and Technical Discipline
Responsible NASA Organization
MSFC - Marshall Space Flight Center
Endorsed Standard
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NASA Core Standard
No
NASA Endorsed Standard Status
Not NASA Endorsed
Mandatory Standard
NASA Mandatory Standard
Not a NASA Mandatory Standard
Document Scope
Document Scope
This document specifies the requirements for the design and acceptability of all convoluted metal bellows and flexhoses located in both flight and Support Equipment hardware in order to prevent failure from flow-induced vibrations. Flow charts are presented in Figure 3.1-1 and Figure 3.2-1 depicting the process for acceptability.
Keywords
flow-induced vibration assessment, metal bellows and flexhoses
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Office of Primary Responsibility Designee (OPRD)
OPRD First Name
Philip
OPRD Last Name
Tygielski
OPRD Center
MSFC
OPRD Organization Code
ER14
OPRD Phone Number
(256) 544-7169
OPRD email address
philip.j.tygielski@nasa.gov
Submitting User
Tammy K Barcala
Submitting User's Email
tammy.k.barcala@nasa.gov
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