Sentence examples for flow unstable from inspiring English sources

Flow field observations reveal three broad flow regimes characterized by Newtonian-like flow, unstable flow and vortex growth in the upstream salient corners.

Seven typical flow patterns such as bubbly flow, slug flow, unstable slug flow, parallel flow, slug-annular flow, annular flow, and churn flow are observed.

The pump intake design must satisfy several requirements for proper approach conditions by avoiding poor velocity distribution at the entrance to the pump, excessive swirling in the pump intake piping, air entrainment in the pumped flow, unstable approach conditions in multiple pump operation, and vortices.

Analyzing how the three main components change together, four areas of traffic flow were recognized, free flow, steady flow, unstable flow and difficult to flow, which determine the traffic conditions.

There have been various reasons quoted for such a migration after arterial microcoil embolization most important of which include: discrepancy between microcoil size and vessel wall diameter, high blood flow, unstable catheter tip, variation in vessel diameters with respiration the latter particularly in veins [ 40- 42].

In many practical situations, determining the parameters at which the flow becomes unstable is essential.

This new approach is then applied to Hele Shaw flow, an unstable flow involving two fluids with very different viscosity.

For Reynolds numbers Re > Rec, the axisymmetric stationary flow is unstable to three-dimensional travelling waves.

Propeller, a duet by Liv Lorent for Panchenko and Nunn, operates from a radically different dynamic, a gluey flow of unstable balances and blindly groping embraces, which occasionally transfixes into moments of sharp, silvery beauty.

The upstream offshore multi-phase well-pipeline-riser installations are facing huge challenges related to slugging flow: An unstable flow regime where the flow rates, pressures and temperatures oscillate in the multi-phase pipelines.

When a Helmholtz resonator is exposed to grazing flow, an unstable shear layer at the opening can cause the occurrence of acoustic resonance under appropriate conditions.