Wyniki wyszukiwania - BazTech

Ograniczanie wyników

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: material behaviour

Sortuj według:

Ogranicz wyniki do:

Protocol to define material behaviour and failure strain level at low and high strain rates based on a compression test

Jankowiak T., Rusinek A., Bendarma A.

Journal of Theoretical and Applied Mechanics

2018

Vol. 56 nr 2

471--481

Compression test is frequently used to define material behaviour. However, this test may be depending on different effects, for example friction, specimen inertia or local stress triaxiality. For this reason, a new design is proposed to analyse the previous effects and to try to minimize it on quantities measured as macroscopic stress and strain. To have a complete understanding, numerical simulations have been performed using finite element method (Abaqus/Standard and Abaqus/Explicit). It allows one to define the macroscopic behaviour and to have an access to the local values not accessible during experiments for a better understanding of the experimental measurements.

Assessment of material behaviour and structural integrity of engineering structures based on R6 procedure

Kossakowski P. G.

Advances in Materials Science

2013

Vol. 13, nr 4(38)

25--32

The R6 procedure is one of the most advanced, innovative and effective method developed and recommended for use in problems of material behaviour and structural integrity of engineering structures with defects. The idea and basic assumptions of R6 procedure are described in the paper as well as example of its practical application in analysis of damaged bridge structural element. As a result of the research, the highly conservative approach of R6 procedure was observed, which estimated the level of hazardous loads as the elastic limit load for analysed element.