Optical fibers have been extensively employed for the development of sensors due to their
compact size, immunity to electromagnetic interference, high sensitivity, and multiplexing …

The real-time monitoring of fluid properties in tubular systems, such as viscosity and flow
rate, is essential for industries utilizing liquid mediums. Nowadays, most studies of the fluid …

摘要多相流是现代流程工业及其相关科研领域内常见的控制与研究对象, 对其过程参数的检测是
工业生产与科学研究中的一个研究热点问题. 本文针对工业过程中的多相流过程参数检测问题 …

Vortex flow meters are used to measure the flow of gases and liquids. The flow meters of this
type measure the frequency of vortices that arise behind an obstacle set in the path of the …

A novel hot-wire anemometer based on a silver-coated optical fiber Bragg grating (FBG) is
proposed and experimentally demonstrated with the assistance of a short length of no-core …

In this paper, we report a simple and practical composite structure for a nanogenerator (NG).
The composite design using two kinds of piezoelectric materials, zinc oxide and poly …

An optical fiber hot-wire anemometer based on an optical fiber bitaper and a silver-coated
fiber Bragg grating (FBG) is demonstrated for airflow velocity measurement. The specially …

Compared to conventional ultrasonic flowmeters using multiple transducers, this paper
reports, for the first time, an airflow volumetric flowmeter using a signal PMUT array to …

This paper firstly proposes an ultrasonic liquid flowmeter based on AlN piezoelectric
micromachined ultrasonic transducer arrays. By detecting the transit time of ultrasonic wave …

We used an ultrasensitive, broadband optomechanical ultrasound sensor to study the
acoustic signals produced by pressurized nitrogen escaping from a variety of small syringes …