BSI Standards PublicationMeasurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running fullPart 1: General principles and requirements (ISO 5167-1:2022)BS EN ISO 5167-1:2022
MEASUREMENT OF FLUID FLOW IN CLOSED CONDUITS. VOCABULARY AND SYMBOLS. (ISO 4006:1991).doi:UNE-EN 24006:1997
It is a device for measuring fluid intake due to breast-feeding infant. Feeding path for the flow of fluid to the mouth of the infant, and the device has an indicator pathway to indicate the amount of fluid given to the mouth of the baby through the feeding path from the fluid source....
A technique for the measurement of cerebrospinal fluid (CSF) velocity-flow is described. It enables the flow of CSF in response to pressure pulses to be measured whilst allowing the simultaneous measurement of pressure through a lumber puncture needle. The physical principles which govern the operati...
The micro-EPIV technique is able to effectively measure the flow fields within microscale opaque fluid flows. 展开 关键词: Animals Rabbits Rats Brachiocephalic Trunk Femoral Artery Femoral Vein Constriction, Pathologic Phantoms, Imaging Blood Circulation Microvessels DOI: 10.1088/0031-9155/55/20/003 ...
The operation of these flowmeters is based on the Bernoulli equation. A constriction in the flow path is used to increase the flow velocity. This is accompanied by a decrease in pressure head; since the resultant pressure drop is a function of the flow rate of fluid, the latter can be ...
Flow-visualization investigations and correlation measurements show that the essentially two-dimensional structures which dominated the turbulent mixing la... C Chandrsuda,RD Mehta,AD Weir,... - 《Journal of Fluid Mechanics》 被引量: 246发表: 1978年 The vortex-excited resonant vibrations of circular...
The construction and theory offlow measurementof plane wing shape flume are introduced. 主要介绍了机翼形量水槽的构造、测流原理. 互联网 Pressure tapping points on either side of the seat provide the means forflow measurement. 阀座两边的测压点用于流量测量. ...
The measurement of fluid flow across the sediment-water boundary Flow of water between surface water bodies and groundwater is a topic of much scientific and practical interest. In marine environments these flows are sometimes referred to by the terms 'submarine groundwater discharge' (SGD) and '...
Various flowmeters (10, 70, 80) each have at least one NMR sensor (12, 72, 82) for measuring the various flow parameters of a flowing fluid. The NMR sensor may be used to provide a gradient magnetic f