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Creep

Posted 6 mar 2014, 03:51 GMT-5 Electromagnetic Heating Version 4.3b 0 Replies

Tommaso de Nichilo
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good morning
I designed creep model of steel bar. Heating the bar up to 1000 ° C and then apply a constant load for 600s.
I only used the Marerial Model: Norton
Why in the strain-time curve does not see the trend of "primary creep"? In fact, I only see the trend of "secondary creep."
Should I put in a model another Material Model to build the "primary creep"?
Help me, please

Tommaso
0 Replies Last Post 6 mar 2014, 03:51 GMT-5
COMSOL Moderator

Hello Tommaso de Nichilo

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