Autor: Ambroziak, A.A. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Numerical modelling of elasto-viscoplastic Bodner-Partom constitutive equations
Autorzy:: Ambroziak, A.
Powiązania:: https://bibliotekanauki.pl/articles/1964145.pdf
Data publikacji:: 2005
Wydawca:: Politechnika Gdańska
Tematy:: elasto-viscoplastic constitutive model
Bodner-Partom
FEM
Opis:: The aim of the paper is to propose an FE procedure for static and dynamic nonlinear analysis including elasto-viscoplastic constitutive equations of the Bodner-Partom model. Basic equations of the constitutive model are given with the flow graph used in the FE procedure. The proposed procedure has been applied in the MSC.Marc commercial system with a user-defined UVSCPL subroutine that enables application to a wide range of varied finite elements. A number of simple problems of static and dynamic analysis are presented to show the accuracy of this approach. The numerical simulations are compared with experiments to validate the proposed FE procedure.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2005, 9, 4; 461-473
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Determining the viscoplastic parameters of rubber-toughened plastics
Autorzy:: Ambroziak, A.
Kłosowski, P.
Powiązania:: https://bibliotekanauki.pl/articles/1933187.pdf
Data publikacji:: 2008
Wydawca:: Politechnika Gdańska
Tematy:: viscoplasticity
determination
Bodner-Partom
tensile test
propylene-ethylene copolymer
Opis:: This paper describes the material parameter determination procedure for the elasto-viscoplastic Bodner-Partom model. A set of viscoplastic parameters is determined for rubber-toughened propylene-ethylene copolymer, and is used to numerical simulations of the material behavior under different strain rate deformations. The evaluation of material parameters for Bodner-Partom constitutive equations is carried out using tensile tests.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2008, 12, 1-2; 35-43
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Elasto-viscoplastic properties of AA2017 aluminium alloy
Autorzy:: Ambroziak, A.
Kłosowski, P.
Pyrzowski, L.
Powiązania:: https://bibliotekanauki.pl/articles/1934041.pdf
Data publikacji:: 2011
Wydawca:: Politechnika Gdańska
Tematy:: AA2017
viscoplasticity
Bodner-Partom
tensile tests
Opis:: This paper describes a procedure for the identification of material parameters for the elasto-viscoplastic Bodner-Partom model. A set of viscoplastic parameters is identified for AA2017 aluminium alloy. The evaluation of material parameters for the Bodner-Partom constitutive equations is carried out using tensile tests. Numerical simulations of material behaviour during constant strain-rate tests are compared with direct uniaxial tensile experiments. A review of the models applied to concisely describe aluminium alloy is also given.
Źródło:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2011, 15, 1; 5-20
1428-6394
Pojawia się w:: TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:: Biblioteka Nauki

Artykuł

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