Once the study is created, first go into the study properties to tell SOLIDWORKS Simulation how many buckling “modes” to solve for. Choose ‘New Study’ from the command manager and select ‘Buckling’. The max stress in the model is well below yielding everywhere, so we can assume the model will not fail due to material yielding.Ī buckling analysis starts the same as other study types. We will use the example of a folding chair, and apply a 350 pound static load to the seat. This will ensure that the model is not failing due to material yielding before even attempting a buckling analysis. See my colleague’s blog on frequency analysis here for more information.īefore a bucking study is created, it is recommended that we verify the results of a basic static structural load first. As a result, bucking analysis is very closely related to frequency analysis. This is accomplished by calculating the natural frequencies of the model and finding the load factor at which the natural frequency becomes zero.
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The purpose of a linear bucking study in SOLIDWORKS SIMULATION Professional is to find the load factor at which a structure will lose its compressive stiffness and collapse, causing failure. You can read more about these steps here: Six Steps To Your Simulation Study. Buckling studies are no different. How do I complete a Buckling study in SOLIDWORKS Simulation Professional? Every study in SOLIDWORKS Simulation follows the same 6 general steps.
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