Engineering Transactions, 40, 2, pp. 283-289, 1992

On Plastic Design of Rotating Complex Machine Elements

W. Zowczak
Institute of Fundamental Technological Research, Polish Academy of Sciences, Warszawa
Poland

The differential relations (analoguous to Henecky equations) along slip-lines in the presence of body forces are formulated. These relations may be used in constructing stress fields for plastic design of various machine elements undergoing large body forces. A slip-line net is constructed for the case of a strip loaded by tension and centrifugal forces. Application of this solution to plastic design of a rotor is demonstrated.

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References

V.V.SOKOLOVSKI, Statics of granular media [in Russian], Fizmatgizdat, Moscow 1960.

W.SZCZEPIŃSKI, lntroduction to the mechanics of plastic forming of metals, PWN, Sijthoff and Noordhoff, 1979.

W.SZCZEPIŃSKI and J.SZLAGOWSKI, Plastic design of complex shape structures, PWN, E. Horwood, 1990.




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