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  • Boundary condition on stress calculation of the nozzle fixed case

    Paper number

    IAC-13,C2,P,37.p1,x18830

    Author

    Mr. LIU YU, The 41st Institute of the Fourth Academy of CASC, China

    Year

    2013

    Abstract
    Considering the effects of nonmetal thermal expanision,heat-structure cuopled model with load boundary condition on stress calculation of the nozzle fixed case was established,and the calculated results were consistent with the tested facts.In addition,displacement conditions of the nozzle fixed case on composite case were obtained hardly,which was a engineering problem,so analysis and discussion was performed.The conclusion can provide a reference for exact design of the nozzle fixed case.
    Abstract document

    IAC-13,C2,P,37.p1,x18830.brief.pdf

    Manuscript document

    (absent)