doc:user:elements:volumes:yield_stress
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| doc:user:elements:volumes:yield_stress [2020/07/08 10:09] – [SellarsTeggartYieldStress] papeleux | doc:user:elements:volumes:yield_stress [2025/03/11 16:56] (current) – [SellarsTeggartYieldStress] papeleux | ||
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| Line 300: | Line 300: | ||
| - | ===== SellarsTeggartYieldStress | + | ===== SellarsTegartYieldStress |
| Yield Stress used for hot rolling defined by : | Yield Stress used for hot rolling defined by : | ||
| - | * a Static | + | * a viscous power term : |
| $$ | $$ | ||
| - | S0 = \sqrt(3) \; KK (\sqrt(3) | + | S0 = \sqrt{3} \; KK (\sqrt{3} \;\dot{\bar{\varepsilon}}^{vp})^{M0} |
| $$ | $$ | ||
| - | * a Dynamic | + | * a viscous asinh Term : |
| $$ | $$ | ||
| - | Ss = As \; asinh(\frac{\dot{\bar{\varepsilon}}^{vp}}{Zs})^{Ms} | + | Ss = As \; asinh((\frac{\dot{\bar{\varepsilon}}^{vp}}{Zs})^{Ms}) |
| $$ | $$ | ||
| - | * for the Yield Stress computed by : | + | * for the Yield Stress computed by (using a Voce hardening term): |
| $$ | $$ | ||
| \sigma_{yield} | \sigma_{yield} | ||
| Line 319: | Line 319: | ||
| ^ Name | ^ Name | ||
| - | |$KK $ | + | |$KK $ |
| - | |$M0 $ | + | |$M0 $ |
| - | |$As $ | + | |$As $ |
| - | |$Zs $ | + | |$Zs $ |
| - | |$Ms $ | + | |$Ms $ |
| - | |$C $ | '' | + | |$C $ | '' |
| - | |$R $ | '' | + | |$R $ | '' |
| Line 345: | Line 345: | ||
| def __del__(self): | def __del__(self): | ||
| print(" | print(" | ||
| - | print(" | + | print(" |
| input('' | input('' | ||
| exit(1) | exit(1) | ||
| def getYieldStress(self, | def getYieldStress(self, | ||
| - | #print "MyIsoH | + | #print "MyYieldStress |
| if dTime > 0.0: | if dTime > 0.0: | ||
| dEvpl = deltaEvpl/ | dEvpl = deltaEvpl/ | ||
doc/user/elements/volumes/yield_stress.1594195752.txt.gz · Last modified: by papeleux
