Hydrogen Density Measurements Using an Open-Ended Microwave Cavity
- 1 May 1972
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Instrumentation and Measurement
- Vol. 21 (2), 105-114
- https://doi.org/10.1109/tim.1972.4313978
Abstract
The density measurement of liquid hydrogen and two-phase mixtures of liquid and gaseous hydrogen is considered. This paper describes a complete prototype system that uses an open-ended microwave cavity for making dynamic density measurements of flowing hydrogen in a transfer line. The theory of operation along with test results for both the single- and two-phase cases are presented and discussed.Keywords
This publication has 5 references indexed in Scilit:
- Microwave Methods for Cryogenic Liquid and Slush InstrumentationIEEE Transactions on Instrumentation and Measurement, 1970
- Resonant Frequency of Open-Ended Cylindrical CavityIEEE Transactions on Microwave Theory and Techniques, 1967
- Dielectric properties of mixturesIEEE Transactions on Antennas and Propagation, 1965
- Dielectric Polarizability of Fluid Para-HydrogenThe Journal of Chemical Physics, 1964
- Design of Open-Ended Microwave Resonant Cavities (Correspondence)IEEE Transactions on Microwave Theory and Techniques, 1959