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A Mathematical Model of the Thermo-Anemometric Flowmeter

Sensors, 2015
A thermo-anemometric flowmeter design and the principles of its work are presented in the article. A mathematical model of the temperature field in a stream of biofuel is proposed.
Igor Korobiichuk +5 more
doaj +1 more source

Aplicability of diaphragm type gas flowmeter for monitoring of biogas production of small scale anaerobic reactor

Revista DAE, 2020
The biogas production is an important parameter of anaerobic reactors monitoring. However, the high cost of flowmeters is one of the main limiting factors for this control.
Tiago Borges Ferreira, Carlos Augusto Chernicharo +1 more
doaj +1 more source

Development of a Flowmeter for Sub Micro Liter per Second Order Unsteady Flow Rate Based on the Pressure Difference in a Capillary

Journal of Fluid Science and Technology, 2008
In order to measure unsteady flow rate of the order of less than 1μl/sec, a new flowmeter consisting of a capillary and a pressure gauge has been developed.
Tamio FUJIWARA, Hiroshi OHUE
doaj +1 more source

A New Approach to Laminar Flowmeters

Sensors, 2010
After studying the performance and characteristics of actual laminar flowmeters a new disposition for this type of sensors is proposed in such a way that the measurement errors introduced by the intrinsic nature of the device can be minimized.
Alvaro Deibe +3 more
doaj +1 more source

Measurement of Water Velocity in Gas–Water Two-Phase Flow with the Combination of Electromagnetic Flowmeter and Conductance Sensor

Sensors, 2020
A method to measure the superficial velocity of the water phase in gas–water flow using an electromagnetic flowmeter (EMF) and rotating electric field conductance sensors (REFCSs) is introduced in this paper.
Qiu-Yi Yang +5 more
doaj +1 more source

Development of a Digital and Battery-Free Smart Flowmeter

Energies, 2014
To effectively manage and save energy and natural resources, the measurement and monitoring of gas/fluid flows play extremely important roles. The objective of this study was to incorporate an efficient power generation and a power management system for ...
Wang Song Hao, Ronald Garcia
doaj +1 more source

Optimal Design Parameters of Thermal Flowmeter for Fuel Flow Measurement

Sensors, 2022
The article analyses the influence, relationship and value of the design parameters of the thermal flowmeter on its radial and axial heat fluxes in the tube.
Igor Korobiichuk, Andrii Ilchenko
doaj +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source

Current limits for flowmeter resistance in metabolic carts can negatively affect exercise performance

Physiological Reports, 2021
Purpose To investigate whether a metabolic cart using a flowmeter in the upper range of accepted resistance to airflow (
Fernando G. Beltrami +3 more
doaj +1 more source

Acoustic Characterization of Transmitted and Received Acoustic Properties of Air-Coupled Ultrasonic Transducers Based on Matching Layer of Organosilicon Hollow Glass Microsphere

Micromachines, 2023
An air-coupled transducer was developed in this study, utilizing hollow glass microsphere-organosilicon composites as an acoustically matching layer, which demonstrated outstanding acoustic performance.
Xinhu Xu +4 more
doaj +1 more source

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