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Theory of plasticity and viscoplasticity

Type of study Doctoral
Language of instruction Czech
Code 330-0925/01
Abbreviation TPaV
Course title Theory of plasticity and viscoplasticity
Credits 10
Coordinating department Department of Applied Mechanics
Course coordinator prof. Ing. Radim Halama, Ph.D.

Osnova předmětu

1. Experimental methods in plasticity domain.
2. Analytical aolutions of chosen tasks. Application in practice.
3. Inkremental theory of plasticity.
4. Nonlinear kinematic hardening rule of Armstrong and Frederick.
5. Nonlinear kinematic hardening rule of Chaboche.
6. Nonlinear isotropic hardening rule and its combination with Chaboche or Armstrong-Frederick model.
7. Advanced hardening models for plasticity (Abdel-Karim-Ohno, Ohno-Wang etc).
8. Distortion of yield surface and its modeling.
9. Numerical implementation of constitutive relations in plasticity. Consistent tangent operator.
10. Strain rate influence, creep and relaxation of metals, creep curve description.
11. Basic models for creep modeling – uniaxial and multiaxial loading.
12. Viscoplastic models – Perzyna, Peirce.
13. Viscoplastic models – Chaboche, Anand.
14. Numerical implementation of constitutive relations in viscoplasticity. Consistent tangent operator.

Povinná literatura

DUNNE, F, PETRINIC, N. Introduction to Computational Plasticity. Oxford University Press, 2005. 256 p. ISBN: 9780198568261
HALAMA, R., SEDLÁK, J., ŠOFER, M. (2012). Phenomenological Modelling of Cyclic Plasticity, Book chapter in: Numerical Modelling, Peep Miidla (Ed.), InTech, p. 329-354. ISBN: 978-953-51-0219-9 
DE SOUZA NETO, E.A., PERIČ, D., OWENS, D.R.J. Computational methods for plasticity: theory and applications. Wiley, 2008.

Doporučená literatura

OTTOSSEN, N.S., RISTINMAA, M. The Mechanics of Constitutive Modeling, 2005, 745p.
KANG, G., KAN, Q. Cyclic Plasticity of Engineering Materials. Wiley, 2017, 538p. ISBN : 9781119180807