2. A textbook case: the centrally injected disc

This flow situation is encountered at the beginning of the filling process for certain types of parts, but usually with a small threshold to facilitate separation between channel and part. The geometry is shown in figure 1 . The approaches we will develop below can be transposed to the case of a rectangular plate and channels with a circular cross-section.

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A textbook case: the centrally injected disc

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page Filling phase: specific features and equations to solve

Thin film flow: Hele-Shaw model

Bibliography

(1) - CARREAU (P.J.) - Rheological equations from molecular network theories. - Trans. Soc. Rheol. Volume 16, pages 99-127 (1972).
(2) - YASUDA (K.Y.), ARMSTRONG (R.C.), COHEN (R.E.) - Shear flow properties of concentrated solutions of linear and...

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