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Dive into the research topics where Tomasz Bednarek is active.

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Featured researches published by Tomasz Bednarek.


international multiconference on computer science and information technology | 2009

Fuzzy numbers calculations as help in fatigue reliability estimation

Piotr Prokopowicz; Tomasz Bednarek; Włodzimierz Sosnowski

Fuzzy numbers and fuzzy arithmetic were introduced in order to analyze and manipulate approximate numerical values. In modern complex and large-scale systems we often have to deal with imprecise data. The reasons may be: different experience of people operating the system, not well-known area of knowledge, too many parameters to get them together in short time.


International Journal of Fatigue | 2006

Practical fatigue analysis of hydraulic cylinders and some design recommendations

I. Marczewska; Tomasz Bednarek; A. Marczewski; Włodzimierz Sosnowski; H. Jakubczak; Jerzy Rojek


International Journal of Fatigue | 2010

Practical fatigue analysis of hydraulic cylinders – Part II, damage mechanics approach

Tomasz Bednarek; Włodzimierz Sosnowski


Computational Mechanics | 2013

Improvement of stability conditions, accuracy and uniqueness of penalty approach in contact modeling

Tomasz Bednarek; Piotr Kowalczyk


Hutnik, Wiadomości Hutnicze | 2014

NUMPRESS − integrated computer system for analysis and optimization of industrial sheet metal forming processes

Piotr Kowalczyk; Jerzy Rojek; R. Stocki; Tomasz Bednarek; Piotr Tauzowski; Rafał Lasota; Dmytro Lumelskyy; Krzysztof Wawrzyk


Computer methods in materials science | 2013

The sensitivity analysis of deep drawing process using flow approach

Tomasz Bednarek; Piotr Kowalczyk


Archive | 2013

Sensitivity analysis of deep drawing process with rigid-viscoplastic material model

Tomasz Bednarek; Piotr Kowalczyk


Computer methods in materials science | 2011

Improvement of stability conditions and uniqueness of penalty approach in contact modeling in sheet metal forming

Tomasz Bednarek; Piotr Kowalczyk; Artur Marczewski; Włodzimierz Sosnowski


Computer methods in materials science | 2010

STABILITY AND UNIQUENESS OF FLOW APPROACH ALGORITHMS IN SHEET METAL FORMING SIMULATIONS

Włodzimierz Sosnowski; Tomasz Bednarek; Piotr Kowalczyk


Computer methods in materials science | 2009

Elasto-plastic material model with damage parameter in metal fatigue

Tomasz Bednarek; Włodzimierz Sosnowski; Tomasz Szolc

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Piotr Kowalczyk

Polish Academy of Sciences

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Jerzy Rojek

Polish Academy of Sciences

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Artur Marczewski

Polish Academy of Sciences

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Piotr Prokopowicz

Kazimierz Wielki University in Bydgoszcz

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H. Jakubczak

Warsaw University of Technology

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I. Marczewska

Polish Academy of Sciences

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Krzysztof Wawrzyk

Polish Academy of Sciences

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Piotr Tauzowski

Polish Academy of Sciences

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