Report A2.1.2 on gas models and flow data reviews the different gas flow meter technologies using various gases based on a literature study. Some of the gas meter technologies have been measured with hydrogen as well. For some gas meter technologies predictive models for hydrogen exist and are described in this report.
Extensive experimental validation of the existing models for the different gas meter technologies are
still missing. Therefore, the assessment whether models for air or natural gas can correctly model
hydrogen flow is not possible at this stage due to lack of experimental data. Limitations of the
models and expected uncertainties need a wide range of datasets to estimate this.
Please find the full report below:
