MOLDFLOW Determine the Cause of Warpage

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Warpage is caused by variations in shrinkage across the part. The principle causes of shrinkage variations are:Differential shrinkageDifferential orientationDifferential coolingFor midplane models, the procedure for determining the cause of warpage depends on whether or not buckling has been predictedFor Fusion models, procedure assumes no buckling
In the process settings of original automatic warpage analysisSet warpage analysis type to BucklingIn solver parameters, check the Isolate cause of warpage optionCreate copy of original study and give it a new name
View the Results Summary for the analysisCheck the single variant sensitivity resultsThe variant with the highest sensitivity factor is the greatest contributor to warpageIn the example below Orientation is the dominant cause of warpage