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Dive into the research topics where Jakub Kowalczyk is active.

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Featured researches published by Jakub Kowalczyk.


Mechanik | 2017

Opracowanie modelu 3D i analiza konstrukcji kanału glebowego

Konrad Włodarczyk; Dariusz Ulbrich; Jarosław Selech; Jakub Kowalczyk; Jacek Marcinkiewicz; Krzysztof Płotecki

The design and the analysis of the soil channel structure used to test the wear of working machine elements in the ground was presented. The assumptions that should be fulfilled by the soil channel and its 3D model were determined. MES analysis of the model showed that the soil channel elements fulfill the strength condition and the resulting stresses are reduced more than three times the permissible stress. In addition, it was found that displacements of structures in the X-axis may cause damage of the soil channel, so an additional reinforcement in the form of a beam will be attached to the actual object.


Case Studies in Nondestructive Testing and Evaluation | 2015

The analysis of spot welding joints of steel sheets with closed profile by ultrasonic method

Dariusz Ulbrich; Jakub Kowalczyk; Marian Jósko; Jarosław Selech


Archive | 2018

Evaluation of adhesion between adhesive coating and steel substrate by ultrasonic method

Dariusz Ulbrich; Jarosław Selech; Dawid Romek; Konrad Włodarczyk; Jakub Kowalczyk; Jacek Marcinkiewicz; Żaneta Staszak


Journal of Research and Applications in Agricultural Engineering | 2018

Analysis of the costs of regeneration of excavator buckets used for brown coal excavation

Dariusz Ulbrich; Jarosław Selech; Dawid Romek; Mateusz Sieńkowski; Konrad Włodarczyk; Jakub Kowalczyk; Żaneta Staszak; Jacek Marcinkiewicz


Journal of Research and Applications in Agricultural Engineering | 2018

Assessment of quality and cost of manufacturing agricultural machinery made by FDM method

Dawid Romek; Dariusz Ulbrich; Jarosław Selech; Jakub Garstecki; Konrad Włodarczyk; Żaneta Staszak; Jacek Marcinkiewicz; Jakub Kowalczyk


Przegląd Spawalnictwa - Welding Technology Review | 2017

Zastosowanie kamery termowizyjnej w badaniach nieniszczących wybranych elementów kolejowego układu hamulcowego

Wojciech Sawczuk; Jakub Kowalczyk; Dariusz Ulbrich


Przegląd Spawalnictwa - Welding Technology Review | 2017

Zastosowanie badań nieniszczących w budowie i eksploatacji pojazdów samochodowych

Marian Jósko; Jakub Kowalczyk; Ryszard Mańczak; Dariusz Ulbrich


Procedia Engineering | 2017

The Prototype of Stream Amplifier Used in Transport of Polydisperse Medium

Jarosław Selech; Dariusz Ulbrich; Konrad Włodarczyk; Jakub Kowalczyk; J. Adamkiewicz


PRZEGLĄD MECHANICZNY | 2017

Koncepcja i analiza konstrukcji uniwersalnego uchwytu narzędzi urządzenia do badania elementów pracujących w gruncie

Jarosław Selech; Dariusz Ulbrich; Konrad Włodarczyk; Jakub Kowalczyk; Jacek Marcinkiewicz; Maciej Opioła


Archive | 2017

Opracowanie koncepcji i analiza konstrukcji uniwersalnego uchwytu narzędzi urządzenia do badania elementów pracujących w gruncie

Jarosław Selech; Dariusz Ulbrich; Konrad Włodarczyk; Jakub Kowalczyk; Jacek Marcinkiewicz; Maciej Opioła

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Dariusz Ulbrich

Poznań University of Technology

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Jarosław Selech

Poznań University of Technology

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Konrad Włodarczyk

Poznań University of Technology

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Marian Jósko

Poznań University of Technology

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Ryszard Mańczak

Poznań University of Technology

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Wojciech Sawczuk

Poznań University of Technology

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Żaneta Staszak

Poznań University of Technology

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J. Adamkiewicz

Poznań University of Technology

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