Abstract
It is known that the vanishing of the material derivative of the velocity gradient is a sufficient condition for the velocity field to be that of a motion with constant stretch history. Here a sufficient condition, more general than this, is derived. It is shown that this is also necessary.
Original language | English |
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Pages (from-to) | 577-578 |
Number of pages | 2 |
Journal | Rheologica Acta |
Volume | 15 |
Issue number | 10 |
DOIs | |
Publication status | Published - Oct 1976 |