Výsledky vyhledávání - "Graba Marcin"

Akademický článek

Application of finite element method in industrial design, example of an electric motorcycle design project

Autor: Graba Marcin, Grycz Andrzej

Publikováno v: Open Engineering, Vol 14, Iss 1, Pp p. 300-46 (2024)

This study presents the use of finite element method (FEM) in solving the real engineering problems, e.g., an electric motorcycle design project. A simplified scheme of industrial design is presented, followed by an indication of how to use the capab

Externí odkaz: https://doaj.org/article/0f512f9316fe4c3a9a6039ef4a840ae5

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Akademický článek

Constraint evaluation and effects on selected fracture parameters for single-edge notched beam under four-point bending

Autor: Graba Marcin

Publikováno v: Open Engineering, Vol 12, Iss 1, Pp 70-101 (2022)

This article presents the results of analytical and numerical research focused on the numerical determination of selected fracture mechanics parameters for beams containing a crack in the state of four-point bending with the dominance of a plane stra

Externí odkaz: https://doaj.org/article/c951ec4694c24839945ad0170a830d12

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Akademický článek

Evaluation of measurement uncertainty in a static tensile test

Autor: Graba Marcin

Publikováno v: Open Engineering, Vol 11, Iss 1, Pp 709-722 (2021)

This article presents a scheme of the procedure for assessing the measurement uncertainty of material constants determined in the static tensile test. The key analysis was preceded by a discussion of the concept of uncertainty of measurement, equated

Externí odkaz: https://doaj.org/article/37e2264ed2524964afdd4945c8a6d99b

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Akademický článek

Characteristics of selected measures of stress triaxiality near the crack tip for 145Cr6 steel - 3D issues for stationary cracks

Autor: Graba Marcin

Publikováno v: Open Engineering, Vol 10, Iss 1, Pp 571-585 (2020)

In the paper the numerical analysis of the stress fields for 145Cr6 steel, near crack tip is presented, based on three-dimensional finite element method (FEM) analysis. The FEM analysis is focused on SEN(B) specimens with relative crack length a/W �

Externí odkaz: https://doaj.org/article/0bf33c6b294e4239a2cc38daed7de241

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Akademický článek

Catalogue of maximum crack opening stress for CC(T) specimen assuming large strain condition

Autor: Graba Marcin

Publikováno v: Open Engineering, Vol 3, Iss 2, Pp 174-190 (2013)

Externí odkaz: https://doaj.org/article/a1d18d0d025045b3844ee3be0e3428f4

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Akademický článek

Limit loads for centrally cracked square plates under biaxial tension

Autor: Graba Marcin

Publikováno v: Open Engineering, Vol 6, Iss 1 (2016)

This paper is concerned with the determination of limit loads for centrally cracked square plates subjected to biaxial tension. It briefly discusses the concept of limit loads and some aspects of numerical modelling. It presents results of numerical

Externí odkaz: https://doaj.org/article/a545537e256a423d9167cb92ed1df78b

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