The goal of this Simulation is to validate the Numerical simulation method .
I am doing Stretch blow molding Simulation for water bottle with Abaqus using the real process settings.
The problem is, rate of expansion of preform is too high in simulation compare to the real process video ( we have developed the transparent mold !!) . the cavity pressure and end shape matches perfectly with the real process. but, the inflation is not matching throughout the process.
it would be very helpful if someone can put an ideas in answer section
Hello
The differences between simulations and real experiments are a common problem. In order to achieve the same result, it will be necessary to carry out a series of experiments to establish the factors that affect the behavior of the subject. These significant and less important factors are set in the simulation model. Then the results between the experiment and the simulation are pretty close. Fail this can be done by other simulations by changing some significant factors and can predict the behavior of the subject.
Wishing for success in research
Regards Emil Yankov
Thanks to @ Emil Hristov Yankov @ Yeqing Wang for nice suggestions.
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