Search Results: 'abrupt variation'
Instabilities of Flow in Sudden Enlargement
The study of two-dimensional and axisymmetric sudden enlargements reveals abrupt changes in flow and recompressions that are more or less stable or violent in these systems. Observation of the flows... More > makes it possible to propose a scenario to explain these instabilities. The method of calculation deriving from it confirms, on the whole, the experimental data.< Less