التفاصيل البيبلوغرافية
| العنوان: |
2D numerical simulation of adiabatic shear bands formation. |
| المؤلفون: |
Muratov, R. V., Ryabov, P. N., Soukharev, M. B. |
| المصدر: |
AIP Conference Proceedings; 2022, Vol. 2425 Issue 1, p1-5, 5p |
| مصطلحات موضوعية: |
MATERIAL plasticity, SHEAR (Mechanics), COMPUTER simulation, BENCHMARK problems (Computer science), MATHEMATICAL models |
| مستخلص: |
In this work we suggest a mathematical model of motion of the elastoplastic materials with nonlinear plasticity constitutive law. We also propose an effective numerical method based on the Godunov-type scheme for simulation of such tasks on two-dimensional eulerian meshes. We test the proposed method on a benchmark problem that includes formation of the single adiabatic shear band (ASB) due to initial temperature perturbation. Then we study the formation of multiple adiabatic shear bands at high-speed shear deformation. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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