can we find out the dynamic stiffness valve for 100-300 hz range in hypergraph??
Best Answer
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OS already outputs dynamic Stiffness.
try this discussion if you need to derivate it in HG:
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Altair EmployeeAnswers
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OS already outputs dynamic Stiffness.
try this discussion if you need to derivate it in HG:
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After running the file in Opti struct by giving SID (grid point) for dynamic stiffness valve
how to plot the results in hypergraph (like which options should i use)
can u clearly explain it clearly??0 -
assuming you've requested KDYN, and you're using HG 23+ you should be able to load it in HG like this:
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how can i find dynamic stiffness valve between 200-300hz using (acceleration vs frequency) curve and dynamic stiffness curve plot in hyper graph.
Example:
using FRF (frequency response function) analysis
we plot (acceleration vs frequency) curve, frequency range: 1-2000HZ
dynamic stiffness curve plotted for 180kgf/mm
but my desire is to find the dynamic stiffness valve between 200-400HZ
is there any way to calculate the value in hypergraph for the desired range??0
