Die Durchflussmessung ist eine wichtige Komponente der Verfahrenssteuerung in der Industrie. Dieses Buch bietet Lesern die Möglichkeit, ihre eigenen Ansätze für aktuelle Fließanwendungen zu entwickeln. Mit wertvollen Informationen für all jene, die über bestehende Hardware hinaus individuelle Lösungen für ihre Fließprobleme finden müssen. Es gibt eine kurze Einführung in die Durchflussmessung, in Terminologie und Definitionen, in Eigenschaften, Einheiten und Klassifikation von Techniken und Messinstrumenten. Außerdem werden anspruchsvolle Anwendungen behandelt, die Messprobleme und Lösungen verdeutlichen sowie Grundlagen der Messtechnik inklusive dazugehöriger Apparatur.
A practical guide to cutting-edge techniques for flow measurement and control <p/> Unlike any other book on the subject, this volume employs practical applications to illustrate flow measurement techniques in industrial processes. Drawing on their work at the Oak Ridge National Laboratory, five leading researchers present applications that test the limits of commercial flow instrumentation-in harsh environments, wide rangeability, and a host of challenging situations encountered in research and industry. This approach gives the reader highly effective tools for use in tackling a broad range of difficult flow measurement problems. It offers tremendous insight into what flow measurement is all about, from the underlying principles of the methodologies to state-of-the-art instrumentation-including such innovations as "smart" flow sensors. Introducing terminology, properties, units, and flow meters classification, the book:
* Details signal conditioning and analysis techniques that will produce meaningful results
* Offers tips on selecting the appropriate method for a given application
* Shows how modeling can improve mass flow metering accuracy
* Covers flow calibration and standards, as well as issues related to cost, maintenance, and ease-of-use of instruments
> Clear, concise, and generously illustrated, Flow Measurement Methods and Applications is an invaluable resource for researchers and graduate students in physics, mechanical engineering, chemical engineering, and instrument engineering. It is a must-have reference for anyone wishing to assess flow processes accurately and reliably in the real world.
Inhaltsverzeichnis
General Concepts of Flow and Flow Instrumentation.
Inferential Flow Measurement.
Two-Phase Flow Applications.
Flow Measurements in Harsh Environments.
Using Modeling to Improve Mass Flowmetering Accuracy.
Flowmeter Calibration Methods.
A New Gravimetric Flow Calibrator.
Index.
