Implementation of Continuum Sensitivity Analysis with Existing Finite Element Code

2005 ◽  
Author(s):  
Il-han Park ◽  
J.L. Coulomb ◽  
Song-yop Hahn
Keyword(s):  
Sensitivity Analysis ◽  
Finite Element ◽  
Finite Element Code ◽  
Continuum Sensitivity

Sensitivity analysis, identification and validation of the dislocation density-based model for metallic materials

2021 ◽  
Vol 118 (3) ◽  
pp. 317
Author(s):  
Danuta Szeliga ◽  
Natalia Czyżewska ◽  
Konrad Klimczak ◽  
Jan Kusiak ◽  
Paweł Morkisz ◽  
...  
Keyword(s):  
Differential Equation ◽  
Experimental Data ◽  
Sensitivity Analysis ◽  
Finite Element ◽  
Dislocation Density ◽  
Microstructure Evolution ◽  
Inverse Analysis ◽  
Hot Forming ◽  
Finite Element Code ◽  
Metallic Materials

Microstructure evolution model based on the differential equation describing evolution of dislocations was proposed. Sensitivity analysis was performed and parameters with the strongest influence on the output of the model were revealed. Identification of the model coefficients was performed for various metallic materials using inverse analysis for experimental data. The model was implemented in the finite element code and simulations of various hot forming processes were performed.

Design of object oriented finite element code

2001 ◽  
Vol 32 (10-11) ◽  
pp. 759-767 ◽  
Author(s):  
B Patzák ◽  
Z Bittnar
Keyword(s):  
Finite Element ◽  
Object Oriented ◽  
Finite Element Code
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