Norm

ISO 16454:2007 en

Space systems - Structural design - Stress analysis requirements

73,12

Over deze norm

Status Definitief
Aantal pagina's 13
Commissie Lucht- en ruimtevaart
Gepubliceerd op 01-11-2007
Taal Engels
This International Standard is intended to be used for the determination of the stress/strain distribution and margins of safety in launch vehicles and spacecraft primary structure design. Liquid propellant engine structures, solid propellant engine nozzles and the solid propellant itself are not covered, but liquid propellant tanks, pressure vessels and solid propellant cases are within the scope of this International Standard. This International Standard provides requirements for the determination of maximum stress and corresponding margin of safety under loading, and defines criteria for static strength failure modes, such as rupture, collapse and detrimental yielding. Critical conditions associated with fatigue, creep and crack growths are not covered. Notwithstanding these limitations in scope, the results of stress calculations based on the requirements of this International Standard are applicable to other critical condition analyses. In accordance with the requirements of this International Standard, models, methods and procedures for stress determination can also be applied to the displacements and deformation calculations, as well as to the loads definition, applied to substructures and structural members of structures under consideration. When this International Standard is applied, it is assumed that temperature distribution has been determined and is used as input data.

Details

ICS-code 49.140
Nederlandse titel Space systems - Structural design - Stress analysis requirements
Engelse titel Space systems - Structural design - Stress analysis requirements
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