Barczewski, BaldurKobus, HelmutLakshmana Rao, Nagar S.2015-03-162016-03-312015-03-162016-03-311973428235042http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-98675http://elib.uni-stuttgart.de/handle/11682/8323http://dx.doi.org/10.18419/opus-8306Experimental research on air-water mixtures depends heavily upon the development of measurement techniques for concentrations and velocities. Therefore, classical methods and recent developments in two-phase flow instrumentation are briefly discussed in this chapter.eninfo:eu-repo/semantics/openAccessStrömungsmesstechnik , Luftblase , Zweiphasenströmung333.7bookPart