Contacts Erosion Modelling Using Ansys Computer Software And Experimental Research

• Autorzy: Borkowski P. , Sienicki A.

Identyfikatory

DOI

10.1515/amm-2015-0173

Warianty tytułu

PL

Modelowanie erozji styków z wykorzystaniem profesjonalnego programu komputerowego ANSYS wraz z weryfikacją eksperymentalną

• Języki publikacji: EN

Abstrakty

EN

The paper presents a method of contacts’ erosion modelling by using computer simulation and analyzing heating, melting and evaporation processes, which cause contact erosion due to application of electric arc. Calculations have been conducted using professional ANSYS software which allows for thermal processes simulation and includes phase transitions for Ag, Cu, W metals and Ag-W50 composite.

PL

Artykuł przedstawia metody modelowania erozji stykowej z wykorzystaniem symulacji komputerowej i analizy procesów nagrzewania, topnienia i parowania, które powodują erozję styków pod wpływem oddziaływania łuku elektrycznego. Obliczenia zostały przeprowadzone za pomocą profesjonalnego programu komputerowego ANSYS, który pozwala na symulację procesów termicznych z uwzględnieniem przemian fazowych dla styków wykonanych z metali: Ag, Cu, W, a także kompozytów Ag-W50.

Słowa kluczowe

EN

contacts; electrical arc; mass transfer; contact erosion modelling; ANSYS software

PL

styki; łuk elektryczny; przenikanie masy; modelowanie erozji styków; oprogramowanie ANSYS

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2015
• Tom: Vol. 60, iss. 2A
• Strony: 551--560
• Opis fizyczny: Bibliogr. 32 poz., rys., tab., wykr.

Twórcy

autor

Borkowski P.

• Department of Electrical Apparatus, Technical University of Lodz, B. Stefanowskiego 18/22, 90-924 Łódź, Poland

autor

Sienicki A.

• Department of Electrical Apparatus, Technical University of Lodz, B. Stefanowskiego 18/22, 90-924 Łódź, Poland

Bibliografia

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• [24] B. Bolanowski, Gęstość prądu w plamce katodowej oraz pole temperaturowe w katodzie łuku elektrycznego. Habilitation thesis, TU of Lodz (in polish), 1967.
• [25] A. Sobieszczuk, Synteza zjawisk cieplnych na katodzie łuku elektrycznego w świetle aktualnego stanu badań nad wyładowaniami elementarnymi. Scientific work TU of Lublin (in polish), 146, 1985.
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• [29] P. Borkowski, D. Boczkowski, Computer-aided testing of contacts on switching high current. Archives of Electrical Engeneering, PAN in Warsaw 54, 3, 253-263 (2005).
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Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.