Neural Network-Based Airflow Vector Sensor Using Multiple MEMS Differential Pressure Sensors
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3270306
Abstract: As airflow information is significant in various fields, several airflow measurement devices have been developed. Differential pressure (DP)-type sensors, including pitot tubes, are extensively used because they can directly measure dynamic pressure due to airflow.… read more here.
Keywords: neural network; network; differential pressure; model ... See more keywords
Water Holdup Measurement of Gas-Liquid Flows Using Distributed Differential Pressure Sensors
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2020.3019602
Abstract: In order to reduce the measurement error caused by non-uniform distribution of dispersed phase, distributed differential pressure sensors are used to measure the pressure drop of gas-liquid flows in small diameter pipe. Water holdup in… read more here.
Keywords: water; differential pressure; distributed differential; water holdup ... See more keywords
Void Fraction Measurement Based on Flow Noise Decoupling and Differential Pressure
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3151153
Abstract: Void fraction is essential for calculating the mixture density of the two-phase flow and the friction pressure drop and analyzing the flow state in the pipe. It is difficult to measure the void fraction of… read more here.
Keywords: void fraction; measurement; flow noise; differential pressure ... See more keywords
Rapid On-Line and Non-Invasive Flow Rate Measurement of Gas–Liquid Slug Flow Based Only on Basic Differential Pressure Fluctuations
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2023.3239623
Abstract: The gas–liquid two-phase flow is widely encountered in many industrial applications, and its on-line and non-separation flow rate measurement for each phase has plagued the industry for many years. Based on the one-to-one correspondence between… read more here.
Keywords: differential pressure; flow rate; gas liquid; flow ... See more keywords
Performances analysis of a novel load-sensing hydraulic system with overriding differential pressure control
Sign Up to like & getrecommendations! Published in 2017 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/0954406216667760
Abstract: The traditional load-sensing hydraulic system is an energy-saving fluid power transmission, which supply “on-demand” flow at a prescribed pressure margin greater than the highest load pressure of the system. In this paper, a novel load-sensing… read more here.
Keywords: system; load sensing; differential pressure; overriding differential ... See more keywords
Maintaining differential pressure gradients does not increase safety inside modern BSL-4 laboratories
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Bioengineering and Biotechnology"
DOI: 10.3389/fbioe.2022.953675
Abstract: This article discusses a previously unrecognized contradiction in the design of biosafety level-4 (BSL-4) suit laboratories, also known as maximum or high containment laboratories. For decades, it is suggested that both directional airflow and pressure… read more here.
Keywords: differential pressure; safety; bsl laboratories; pressure ... See more keywords
A Technique for Rapid Bacterial-Density Enumeration through Membrane Filtration and Differential Pressure Measurements
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13081198
Abstract: In this article, we present a microfluidic technique for the rapid enumeration of bacterial density with a syringe filter to trap bacteria and the quantification of the bacterial density through pressure difference measurement across the… read more here.
Keywords: differential pressure; density; technique rapid; membrane ... See more keywords
An SOI-Structured Piezoresistive Differential Pressure Sensor with High Performance
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13122250
Abstract: This paper presents a piezoresistive differential pressure sensor based on a silicon-on-insulator (SOI) structure for low pressure detection from 0 to 30 kPa. In the design phase, the stress distribution on the sensing membrane surface… read more here.
Keywords: differential pressure; piezoresistive differential; pressure sensor; temperature ... See more keywords