In this work two procedures were proposed for analytical curves construction using a single standard solution employing a flow injection system with solid phase spectrophotometric detection (FI-SPS). A flow cell contends ...

To estimate the most important flow variables in reservoir engineering, such as the relative permeability, it is required to know with high precision, other variables such as saturation, pressure drop of each phase, and ...

Ultrasonic measurement techniques for velocity estimation are currently widely used in flow study due to its non-intrusive nature. The difficulty on the application of this methodology to a two-phase air-water flow is in ...

The aim of this work is to characterize a metallic slurry (Al-4.5%Cu) flow during thixoforming of an automotive valve. The necessary globular structure was obtained by first inoculating the alloy with TIBAL (5%Ti, 1%B, Al ...

Two-phase flows are commonly found in many industry branches, such as in oil and gas production, nuclear power plants and chemical reactors. The monitoring of such flows is very important since they are often involved in ...

There is frequent interest in the nuclear and oil industry in the study of two-phase flow of liquid-gas in centrifugal pumps. The understanding of the associated physical phenomena in the process of degradation of the ...