READ ME File For 'Dataset in support of the paper entitled "Distributed measurement and modified Navier-Stokes model of the gas flow in hollow-core antiresonant fibres"' Dataset DOI: 10.5258/SOTON/D2982 Date that the file was created: May, 2024 ------------------- GENERAL INFORMATION ------------------- ReadMe Author: Elizaveta Elistratova, University of Southampton Date of data collection: September 2022 - May 2023 Information about geographic location of data collection: Related projects: Hollow Core Fibre Photonics -------------------------- SHARING/ACCESS INFORMATION -------------------------- Licenses/restrictions placed on the data, or limitations of reuse: CC BY Recommended citation for the data: This dataset supports the publication: AUTHORS: Elizaveta Elistratova, Thomas W. Kelly, Ian A. Davidson, Hesham Sakr, Thomas D. Bradley, Austin Taranta, Francesco Poletti, Radan Slavík, Peter Horak, and Natalie V. Wheeler TITLE: Distributed measurement and modified Navier-Stokes model of the gas flow in hollow-core antiresonant fibres JOURNAL: IEEE Journal of Selected Topics in Quantum Electronics PAPER DOI IF KNOWN: Links to other publicly accessible locations of the data: Links/relationships to ancillary or related data sets: -------------------- DATA & FILE OVERVIEW -------------------- This dataset contains: [JSTQE_2024_pure_data.xls - modelling and experimental measurements of the time evolution of the pressure distribution inside the nested antiresonant nodeless fibre pressurised from one end at 3, 4.5, and 6 bar.] Relationship between files, if important for context: Additional related data collected that was not included in the current data package: If data was derived from another source, list source: The file was colated in Origin 2022b so it includes special symbols for text formating ("Rich Text") If there are there multiple versions of the dataset, list the file updated, when and why update was made: -------------------------- METHODOLOGICAL INFORMATION -------------------------- Description of methods used for collection/generation of data: experimental data was collected using the setup described in the paper, modelling data and fitting data was generated in MATLAB. Methods for processing the data: experimental data was interpolated over the same time vector. Software- or Instrument-specific information needed to interpret the data, including software and hardware version numbers: Standards and calibration information, if appropriate: Environmental/experimental conditions: 20 degree Celsius, 1 bar Describe any quality-assurance procedures performed on the data: People involved with sample collection, processing, analysis and/or submission: Elizaveta Elistratova, Thomas W. Kelly, Ian A. Davidson, Austin Taranta, Radan Slavík, Peter Horak, and Natalie V. Wheeler -------------------------- DATA-SPECIFIC INFORMATION -------------------------- JSTQE_2024_pure_data.xls/Fig2a Number of variables: 2 Number of cases/rows: 6/436 Variable list, defining any abbreviations, units of measure, codes or symbols used: Lenght [m] - fibre length in meters, Pressure [bar] - pressure in the fibre Missing data codes: NaN Specialized formats or other abbreviations used: t - time from the beggining of filling/venting JSTQE_2024_pure_data.xls/Fig2b Number of variables: 2 Number of cases/rows: 6/436 Variable list, defining any abbreviations, units of measure, codes or symbols used: Lenght [m] - fibre length in meters, Pressure [bar] - pressure in the fibre Missing data codes: NaN Specialized formats or other abbreviations used: t - time from the beggining of filling/venting JSTQE_2024_pure_data.xls/Fig2c Number of variables: 2 Number of cases/rows: 4/161 Variable list, defining any abbreviations, units of measure, codes or symbols used: Pressure [bar] - filling pressure, Dim-less filling/venting time - dimensionless unit of time to filled/vented state Missing data codes: NaN Specialized formats or other abbreviations used: num - nimerical, fit - fitted, (a,b,c) - patameters of the fit JSTQE_2024_pure_data.xls/Fig2d Number of variables: 3 Number of cases/rows: 4/145 Variable list, defining any abbreviations, units of measure, codes or symbols used: Lenght [m] - fibre length in meters, Pressure [bar] - filling pressure, Backscattering - backscattering coefficient of the gas inside the fibre Missing data codes: NaN Specialized formats or other abbreviations used: Dc - fibre core diameter JSTQE_2024_pure_data.xls/Fig3b Number of variables: 2 Number of cases/rows: 4/199 Variable list, defining any abbreviations, units of measure, codes or symbols used: Fibre lenght [m] - fibre length in meters, Backscattering [db] - backscattering coefficient of the gas inside the fibre Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig4a Number of variables: 3 Number of cases/rows: 2/14500 Variable list, defining any abbreviations, units of measure, codes or symbols used: Fibre lenght [m] - fibre length in meters, Time [h] - time elapsed from the start of filling/venting, Backscattering [db] - backscattering coefficient of the gas inside the fibre Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig4b Number of variables: 2 Number of cases/rows: 11/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared) Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig4c Number of variables: 3 Number of cases/rows: 4/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared), Std - standard deviation Missing data codes: NaN Specialized formats or other abbreviations used: over all - averaged over all time steps, over 2 - averaged over 2 first time steps (excluding 0) JSTQE_2024_pure_data.xls/Fig4d Number of variables: 3 Number of cases/rows: 2/14500 Variable list, defining any abbreviations, units of measure, codes or symbols used: Fibre lenght [m] - fibre length in meters, Time [h] - time elapsed from the start of filling/venting, Backscattering [db] - backscattering coefficient of the gas inside the fibre Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig4e Number of variables: 2 Number of cases/rows: 11/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared) Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig4f Number of variables: 3 Number of cases/rows: 4/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared), Std - standard deviation Missing data codes: NaN Specialized formats or other abbreviations used: over all - averaged over all time steps, over 2 - averaged over 2 first time steps (excluding 0) JSTQE_2024_pure_data.xls/Fig4g Number of variables: 3 Number of cases/rows: 6/1985 Variable list, defining any abbreviations, units of measure, codes or symbols used: Time [h] - time elapsed from the start of filling/venting, Normalised backscattering - averaged over fibre length and normalised to the last value backscattering coefficient of the gas inside the fibre Missing data codes: NaN Specialized formats or other abbreviations used: pol - fitted using a polynominal function JSTQE_2024_pure_data.xls/Fig4h Number of variables: 3 Number of cases/rows: 6/1985 Variable list, defining any abbreviations, units of measure, codes or symbols used: Time [h] - time elapsed from the start of filling/venting, Normalised backscattering - averaged over fibre length and normalised to the last value backscattering coefficient of the gas inside the fibre Missing data codes: NaN Specialized formats or other abbreviations used: pol - fitted using a polynominal function JSTQE_2024_pure_data.xls/Fig5a Number of variables: 3 Number of cases/rows: 2/29725 Variable list, defining any abbreviations, units of measure, codes or symbols used: Fibre lenght [m] - fibre length in meters, Time [h] - time elapsed from the start of filling/venting, Backscattering [db] - backscattering coefficient of the gas inside the fibre Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig5b Number of variables: 3 Number of cases/rows: 2/48720 Variable list, defining any abbreviations, units of measure, codes or symbols used: Fibre lenght [m] - fibre length in meters, Time [h] - time elapsed from the start of filling/venting, Backscattering [db] - backscattering coefficient of the gas inside the fibre Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig5c Number of variables: 3 Number of cases/rows: 2/22330 Variable list, defining any abbreviations, units of measure, codes or symbols used: Fibre lenght [m] - fibre length in meters, Time [h] - time elapsed from the start of filling/venting, Backscattering [db] - backscattering coefficient of the gas inside the fibre Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig5a Number of variables: 3 Number of cases/rows: 2/41180 Variable list, defining any abbreviations, units of measure, codes or symbols used: Fibre lenght [m] - fibre length in meters, Time [h] - time elapsed from the start of filling/venting, Backscattering [db] - backscattering coefficient of the gas inside the fibre Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig6a Number of variables: 2 Number of cases/rows: 11/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared) Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig6b Number of variables: 3 Number of cases/rows: 4/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared), Std - standard deviation Missing data codes: NaN Specialized formats or other abbreviations used: over all - averaged over all time steps, over 2 - averaged over 2 first time steps (excluding 0) JSTQE_2024_pure_data.xls/Fig6c Number of variables: 2 Number of cases/rows: 11/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared) Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig6d Number of variables: 3 Number of cases/rows: 4/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared), Std - standard deviation Missing data codes: NaN Specialized formats or other abbreviations used: over all - averaged over all time steps, over 2 - averaged over 2 first time steps (excluding 0) JSTQE_2024_pure_data.xls/Fig7a Number of variables: 2 Number of cases/rows: 11/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared) Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig7b Number of variables: 3 Number of cases/rows: 4/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared), Std - standard deviation Missing data codes: NaN Specialized formats or other abbreviations used: over all - averaged over all time steps, over 2 - averaged over 2 first time steps (excluding 0) JSTQE_2024_pure_data.xls/Fig7c Number of variables: 2 Number of cases/rows: 11/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared) Missing data codes: NaN Specialized formats or other abbreviations used: JSTQE_2024_pure_data.xls/Fig7d Number of variables: 3 Number of cases/rows: 4/11 Variable list, defining any abbreviations, units of measure, codes or symbols used: Eff. diameter coefficient keff - effective diameter coefficient, R2 - coefficient of determination (r-squared), Std - standard deviation Missing data codes: NaN Specialized formats or other abbreviations used: over all - averaged over all time steps, over 2 - averaged over 2 first time steps (excluding 0)