ultrasonic flow-metertemperature compensationdelay-time in circuitTDC-GP2.In order to solve the problem of low accuracy and high power consumption, A new ultrasonic flow measurement method was proposed in this paper. With this method, the influence of the delay-time in the circuit was eliminated,...
Courtesy: LMNO Engineering, Research, and Software, Ltd. A weir-type device works in much the same way. There are other types of open channel devices, including magnetic, velocity head, and dilution types. There are any number of flow measurement devices for closed systems, based on differenti...
SmartTrak mass flow controllers and mass flow meters provide researchers, systems integrators, and OEM’s with high performance gas mass flow control and measurement for… Read More Insertion Thermal Mass QuadraTherm® With North America's #1 selling thermal mass flow meter (Flow Research, Boston...
U形渠道适宜量水设施及标准化研究Research on the Suitable Flow Measurement Facilities and Standardization for U-shaped Channel 吴景社,朱风书,康绍忠,朱晓群,刘海军 - 《灌溉排水学报》 被引量: 0发表: 0年 Characterization of the Flow Field inside a Rotating, Rib-Roughened, U-Shaped Channel using ...
Ringwood a - 《Flow Measurement & Instrumentation》 被引量: 29发表: 2002年 Analysis and causality of airport surface delays A prototype departure advisor is under development at the Sensis Corporation, with support from the New York State Energy Research and Development Authorit... BS Levy,CJ ...
In order to improve the accuracy of flow measurement with virtual instrument,the principle of flow sensor is analyzed,and three test methods-analog input,counter and buffered counter are examined.Based on experiments,using the theory of error to analyze test data,it is proved that,the measurement...
TÜV SÜD National Engineering Laboratory is at the forefront of flow and density measurement research, with an extensive range of facilities suitable for testing needs. As the UK’s Designated Institute for Flow Measurement, we lead the Flow Programme and associated research and developme...
1.A flow rate measuring device comprising:a flow rate measurement part having two sides, wherein the flow rate measurement part comprises a first ultrasound transmission element/reception element on one side and a second ultrasound transmission element/reception element on the other side, with a dis...
Special issue: 18th International Flow Measurement Conference – FLOMEKO 2019; Guest editors: Álvaro Silva Ribeiro, Elsa Batista, João Alves e Sousa, M. Reader-Harris and Pier Giorgio Spazzini select article Identification of coherent structures in horizontal slug flow Research articleOpen access ...
Airflow measurement is extremely important for clarifying natural phenomena and for engineering applications. In the industrial field, there is a need for the measurement of a wide range of flow velocities (from low-speed flow in a clean room to supersonic flow in a rocket engine nozzle). Furt...