Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Grzegorz Domek"'
Autor:
Daniel Piotr Kaczor, Krzysztof Bajer, Aneta Raszkowska-Kaczor, Oksana Krasinska, Grzegorz Domek, Paweł Szroeder
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 2, Pp 226-237 (2024)
The use of carbon nanomaterials as fillers in the process of obtaining polymer composites by extrusion poses many problems. The high agglomeration ability and low bulk density of carbon nanomaterials do not allow to easy production of composites char
Externí odkaz:
https://doaj.org/article/7208612c76314daeab7b603278caae15
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract The article shows the usage of swarming algorithms for reconstructing the heat transfer coefficient regarding the continuity boundary condition. Numerical calculations were performed using the authors’ own application software with classic
Externí odkaz:
https://doaj.org/article/90e2a6ececd444eca3bcd1c237f0f675
Autor:
Daniel Kaczor, Krzysztof Bajer, Aneta Raszkowska-Kaczor, Grzegorz Domek, Piotr Madajski, Pawel Szroeder
Publikováno v:
Materials, Vol 15, Iss 24, p 8958 (2022)
High filled polylactide/multiwall carbon nanotube composites were subjected to multiple extrusions using single-screw and twin-screw extruders. Samples of the processed composites were characterized by SEM, XRD, Raman, and FTIR spectroscopy. Thermal
Externí odkaz:
https://doaj.org/article/104fbf6b91494af1a3eceaed50053d64
Autor:
Daniel Kaczor, Kacper Fiedurek, Krzysztof Bajer, Aneta Raszkowska-Kaczor, Grzegorz Domek, Marek Macko, Piotr Madajski, Pawel Szroeder
Publikováno v:
Materials, Vol 14, Iss 18, p 5346 (2021)
To assess the impact of graphite fillers on the thermal processing of graphite/poly(lactic acid) (PLA) composites, a series of the composite samples with different graphite of industrial grade as fillers was prepared by melt mixing. The average size
Externí odkaz:
https://doaj.org/article/8587324fc1e746eea8ee19d7c6327341
Publikováno v:
Applied Sciences, Vol 11, Iss 7, p 2916 (2021)
Due to the variety of materials used for flat belts of belt conveyors and the further development of material engineering in relation to these belts, the methods of their connection become an increasingly problematic issue. The belts can be connected
Externí odkaz:
https://doaj.org/article/34564e3b982b47d79fd56415fba4db72
Autor:
Grzegorz DOMEK
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 82, Pp 59-66 (2014)
Paper presents the state of the art gear with timing belts. Areas of use pose new challenges for designers gear. It has materials and technologies used in the production. Has been developed algorithm of design timing belts to new applications
Externí odkaz:
https://doaj.org/article/32ed2013bfa54829accd3656a5d55e51
Publikováno v:
Acta Mechanica et Automatica. 16:325-339
The article presents the use of swarming algorithms in selecting the heat transfer coefficient, taking into account the boundary condition of the IV types. Numerical calculations were made using the proprietary TalyFEM program and classic form of swa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63890809a7a18233ca07c6b101b6583e
https://doi.org/10.2478/ama-2022-0039
https://doi.org/10.2478/ama-2022-0039
Autor:
Daniel Kaczor, Krzysztof Bajer, Grzegorz Domek, Piotr Madajski, Aneta Raszkowska-Kaczor, Paweł Szroeder
Publikováno v:
Acta Mechanica et Automatica. 16:316-324
Twin-screw extrusion is a crucial method for the direct inserting of carbon micro- and nanomaterials into a polymer matrix using a dry procedure. The study aimed to determine the influence of the parameters of the twin-screw extruder plasticizing sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9085db2599e050a9eef02e656e9a33df
https://doi.org/10.2478/ama-2022-0038
https://doi.org/10.2478/ama-2022-0038
The work deals with the problem of using flat belts in internal transport systems. There are many modern solutions for such belts, but to use them in demanding logistics systems, it is necessary to analyze the basic problems associated with coupling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20ebec2fd0c98d983d442d69d4751dd3
https://zenodo.org/record/5519018
https://zenodo.org/record/5519018
Publikováno v:
Measurement. 132:182-190
The paper presents measurement processes for noncircular cog belt pulleys using classical and Rapid Inspection methods. The authors researched various manufacturing methods in order to find an accurate, simple and cheap method of manufacturing noncir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76207516a6cf8e2cc9c44012092f5919
https://doi.org/10.1016/j.measurement.2018.09.039
https://doi.org/10.1016/j.measurement.2018.09.039