2011-02-17 Seminar Stress Visualization and Validation

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Page 1 of 3 Technical Seminar: Technical Seminar: Stress Visualization and Validation Topics: Understanding how Femap manages the View Window Stress visualization (Post Processing): Solid Elements – nodal versus centroid stresses Plate Elements top/bottom and nodal averaging Beam Elements – Max Combined = von Mises Validation of Stress Results: If it looks good it is good. Using the FreeBodyDiagram (FBD) February 2011 Using the Free Body Diagram (FBD) A Brief Q&A Period

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Transcript of 2011-02-17 Seminar Stress Visualization and Validation

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    Technical Seminar:TechnicalSeminar:StressVisualizationandValidation

    Topics: UnderstandinghowFemap managestheViewWindow Stressvisualization(PostProcessing):

    SolidElements nodalversuscentroid stressesPlateElements top/bottomandnodalaveragingp g gBeamElements MaxCombined=vonMises

    ValidationofStressResults:Ifitlooksgooditisgood. Using the FreeBodyDiagram (FBD)

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    UsingtheFree Body Diagram(FBD)

    ABriefQ&APeriod

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    TechnicalSeminar:StressVisualizationandValidation

    Wheneveryouseeastresscontourplot,justassumethatitiswrong,saysMarkSherman,headoftheFemap DevelopmentTeamforSiemensPLMSoftwareSolutions.AlthoughShermanscommentsoundsabitdramatic,itsparforthecourseincomputermodeling,whereacommonsayingisgarbagein,gospelout(GIGO).Thequestionsthatthesecommentsraisearesimpletoposebutsomewhatvexingtoanswerevenforthespecialists.

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    TechnicalSeminar:StressVisualizationandValidation

    d l dNavigatingFemapsViewWindow,ViewSelectandViewOptions

    The View Window is a database

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    The View Window is a database All View Select and View Options can be saved within this mini-database