Quarterly of Applied Mathematics

Quarterly of Applied Mathematics

Online ISSN 1552-4485; Print ISSN 0033-569X

   
 
 

 

Stress fields in plane irrotational flows of viscous and perfectly plastic continua


Author: Wan Lee Yin
Journal: Quart. Appl. Math. 40 (1982), 129-135
MSC: Primary 73E99; Secondary 73F99
DOI: https://doi.org/10.1090/qam/666669
MathSciNet review: 666669
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Abstract: The viscous and viscoplastic stress fields in three families of plane irrotational flows are determined by using the properties of complex analytic functions. In these flows the slip line fields are defined by the continuation of an orthogonal pair of characteristics that are straight lines, logarithmic spirals or Cornu's spirals, respectively. The three families of solutions comprise all plane flows which, when subjected to changes in the time scale, continue to satisfy the dynamical equations of a viscoplastic continuum in the sense of Bingham.


References [Enhancements On Off] (What's this?)

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DOI: https://doi.org/10.1090/qam/666669
Article copyright: © Copyright 1982 American Mathematical Society

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