Zobrazeno 1 - 10
of 680
pro vyhledávání: '"Thermal mass flow meter"'
Publikováno v:
KONA Powder and Particle Journal, Vol 31, Iss 0, Pp 163-170 (2014)
An ideal mass flow meter should have the following properties: it should be non-invasive so as not to disrupt the flow profile; it should be easily installed on the conveying line to provide on-line and continuous measurements; it should be able to p
Externí odkaz:
https://doaj.org/article/98046208167d4ebea808c3fc7d8a51bc
Publikováno v:
2020 IEEE 3rd International Conference of Safe Production and Informatization (IICSPI).
According to the characteristics of MEMS thermal mass flowmeter, an improved Kalman filter algorithm considering the flow variation is proposed in this paper. Firstly, the output signal ofMEMS thermal mass flow meter is analyzed. Then, the condition
Publikováno v:
Flow Measurement and Instrumentation. 62:205-212
Most multiphase hydrocarbon flow instrumentation is flow regime dependent, i.e. the accuracy of the instrument will depend on the cross-sectional spatial distribution of the flow components. A common way to limit the influence of the flow regime depe
Publikováno v:
Measurement. 119:259-264
In this paper, a thermal mass flow meter has been fabricated in the operating range of 0–500 sccm and the main affecting parameters on its performance have been investigated. In addition, a computer simulation is performed to obtain the proper oper
Publikováno v:
Flow Measurement and Instrumentation. 59:37-44
This paper deals with the modelling of a thermal dispersion mass flow meter. A steady-state, two-dimensional numerical model of a thermal flow sensor is built, and the heat transfer conditions in the thermal flow sensor and the effects of influential
Publikováno v:
Medical Engineering & Physics. 48:39-48
The presented optical flow metering methods are appropriate to characterise the dynamic properties of microfluidic systems. The dynamic behaviour of clinical or medical devices, micro pumps and flow sensors based on thermal methods were investigated.
Autor:
Robert Plicka, Jan Krejčí, Štěpán Broža, David Krejčí, Iva Ventrubová, Radka Kucerova, Lucie Ježová
Publikováno v:
Sensors and Actuators A: Physical. 266:308-313
The paper presents an electrochemical flow meter. It is based on a principle of measuring a response to chemical reaction which depends on the flow. The ferro/ferricyanide redox couple has reliable and robust electrochemical kinetics. The reaction co
Publikováno v:
International Journal of Greenhouse Gas Control. 63:289-295
The flow measurement of wet-gas is an active field with extensive research background that remains a modern-day challenge. The implication of wet-gas flow conditions is no different in Carbon Capture and Storage (CCS) pipelines. The associated comple
Publikováno v:
Water Supply. 18:679-687
In many areas of the world water distribution systems are operated intermittently. The alternate filling and emptying of the pipe network leads to effects, which have negative impacts on water meter accuracy. For example, air that is present in the p
Autor:
Zh. A. Daev, A. K. Kairakbaev
Publikováno v:
Measurement Techniques. 59:1170-1174
A model of the flow of liquid through measuring pipes that incorporate flow straighteners is proposed. A method of determining the flow rate of liquid by means of variable pressure drop flow meters is investigated. The parameters of flow straightener