Philosophical transactions. Series A, Mathematical, physical, and engineering sciences
Progress of acoustic gas thermometry using a cylindrical resonator at temperatures up to 809 K.
Liu Xu, Xiaojuan Feng, Jintao Zhang, Xiaofeng Lu, Li Xing, Keith Gillis, Michael R Moldover
Published: 202610.1098/rsta.2024.0454
Abstract
We are extending acoustic gas thermometry (AGT) to temperatures up to 809 K with low uncertainties to measure the difference between the thermodynamic temperature T and the temperature T90 on the International Temperature Scale of 1990 (ITS-90). A cy…
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