Two-Phase Flow Measurement Techniques in Gas-Liquid Systems

摘要

A detailed summary of two-phase, gas-liquid measurement techniques is presented directed at the graduate engineer or practicing engineer as a refresher. Neither is expected to have any detailed knowledge of the mechanics of multiphase flows, but a working feeling for electromechanical methods is taken for granted. Starting with a brief description which places the field in perspective for a scientific standpoint as well as from an application viewpoint, both electronic and mechanical devices for taking internal diagnostic measurements and devices for obtaining measurements from outside the flow field are discussed. Recent advances which are expected to have significant impact on the use or interpretation of classical methods are also covered.