Every system can fail. Systems in harsh or challenging environments, like radiation, chronic and frequent use, and weather variations, also can fail. At perihelion, the Sun is close to the Earth and could be associated with earthquakes. Gravitational forces increase, when the Sun is close to the Earth, and the magma, crust, surface, plates might be affected like Io is affected by close approach of Jupiter. Should we shut down the nation's bridges or evacuate the coasts during such times so that there is no risk of loss of life on bridges or from tsunami? Such a response leads to new problems like food distribution and evacuation questions. The poster will list types of radiation that a spacecraft or astronaut can encounter from gamma, cosmic rays, UV, alpha, beta, photons, etc. The idea of responding with multiple tools and shields to protect a spacecraft or astronaut from damage will be discussed. The idea of multiple responses can be applied to bridge design as well. One could imagine putting a secondary bridge or pontoon system separately supported underneath unstable bridges. Does the risk of failure increase as the supporting environment around the bridge is utilized for supporting a unique structure? Bridges on Io and Europa are looked at. Possibilities of success/failure with each design is discussed. The interaction of multiple responses themselves can lead to system failure. A radiation protection device like a heat shield could increase temperatures and secondary radiations too much and lead to system failures. Multiple responses are useful /helpful, but can create problems as they can increase system and structure stresses and failures.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Designing with Failure in Mind: Multiple Responses to System Failure; Perihelion and Earthquakes


    Contributors:

    Conference:

    11th Biennial ASCE Aerospace Division International Conference on Engineering, Science, Construction, and Operations in Challenging Environments ; 2008 ; Long Beach, California, United States


    Published in:

    Publication date :

    2008-09-04




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




    Pluto's atmospheric bulk near perihelion

    Trafton, L. | Elsevier | 1981


    Designing out failure by modelling

    Slade,A. / Kerridge,S. / Univ.of Sunderland,GB | Automotive engineering | 1995


    Designing failure-proof aircraft tanks

    Sloan, J.J. | Engineering Index Backfile | 1950


    Designing failure-proof aircraft tanks

    Sloan, J.J. | Engineering Index Backfile | 1950


    Designing out Failure by Modelling

    Slade, A. / Kerridge, S. | British Library Conference Proceedings | 1995