... | @@ -104,7 +104,7 @@ damage front (level set) displacement control |
... | @@ -104,7 +104,7 @@ damage front (level set) displacement control |
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| `front_advance_algo` = 3 | generally **3**, except for Cohesive Zone Model equivalence where it is **4**. |
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| `front_advance_algo` = 3 | generally **3**, except for Cohesive Zone Model equivalence where it is **4**. |
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| `k_max` = 100. | maximum value of `kmax`. |
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| `k_max` = 100. | maximum value of `kmax`. |
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| `power_law_coef` = 100. | initial value of `kmax`, which may evolve during the TLS process but will be limited by `k_max`(above). Small value induices a global expansion of the damage zone (level set displacment), big value induices propagation arround th process zone (crack tip). Must be big compared to `lc`. See **A level set based model for damage growth: The thick level set approach**, N. Moës, C. Stolz, P.-E. Bernard, N. Chevaugeon, **International Journal For Numerical Methods in Engineering**, 86,pp 358–380, 2011 |
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| `power_law_coef` = 100. | initial value of `kmax`, which may evolve during the TLS process but will be limited by `k_max`(above). Small value induces a global expansion of the damage zone (level set displacment), big value induces propagation arround the process zone (crack tip). Must be big compared to `lc`. See **A level set based model for damage growth: The thick level set approach**, N. Moës, C. Stolz, P.-E. Bernard, N. Chevaugeon, **International Journal For Numerical Methods in Engineering**, 86,pp 358–380, 2011 |
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| `CFLfactor` = 0.25 | the maximum displacement of the damage level set is set to **0.25** times the size of the element on which the displacement is maximum. The value must be between **0.25** and **0.6**.|
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| `CFLfactor` = 0.25 | the maximum displacement of the damage level set is set to **0.25** times the size of the element on which the displacement is maximum. The value must be between **0.25** and **0.6**.|
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| `Yx_mean_algo` = 0 | method to compute <Y> (average of Y). Default value is **0**.|
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| `Yx_mean_algo` = 0 | method to compute <Y> (average of Y). Default value is **0**.|
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