This readme.txt file was generated on 2023-01-20 by Vishal Panwar Recommended citation for the data: Panwar, Vishal; Vargas, Cassandra; Dutcher, Cari; (2023). Supporting Data for 'Dispersion and mixing dynamics of complex oil-in-water emulsions in Taylor-Couette flows'. Retrieved from the Data Repository for the University of Minnesota, https://doi.org/10.13020/snhb-yp37. ------------------- GENERAL INFORMATION ------------------- 1. Title of Dataset: Supporting Data for 'Dispersion and mixing dynamics of complex oil-in-water emulsions in Taylor-Couette flows' 2. Author Information Author Contact: Vishal Panwar (panwa015@umn.edu) Name: Vishal Panwar Institution: University of Minnesota Email: panwa015@umn.edu ORCID: 0000-0003-4495-7659 Name: Cassandra Vargas Institution: Email: ORCID: Name: Cari Dutcher Institution: Email: ORCID: 3. Date published or finalized for release: 2023-01-13 4. Date of data collection (single date, range, approximate date): 2020-07-01 to 2021-11-01 5. Geographic location of data collection (where was data collected?): University of Minnesota 6. Information about funding sources that supported the collection of the data: This material is based upon work supported by the Humphreys Engineer Center Support Activity under initial contract No. W912HQ18C0024 and follow-on contract No. W912HQ20C0041, corresponding to the DOD Strategic Environmental Research and Development Program (SERDP) initial project WP18-1031 and follow-on project WP19-1407, respectively. Portions of this work were conducted in the Minnesota Nano Center, which is supported by the National Science Foundation through the National Nanotechnology Coordinated Infrastructure (NNCI) under Award Number ECCS-2025124. C. Vargas contributed to the work during a summer research experience at the University of Minnesota, supported by the Research Experiences for Undergraduates (REU) Program of the National Science Foundation under Award Number DMR-1852044 and through the University of Minnesota MRSEC under Award Number DMR-2011401. 7. Overview of the data (abstract): Flow calibration, concentration, intermixing coefficient, and droplet size distribution datasets for the figures in 'Dispersion and mixing dynamics of complex oil-in-water emulsions in Taylor-Couette flows'. -------------------------- SHARING/ACCESS INFORMATION -------------------------- 1. Licenses/restrictions placed on the data: CC0 1.0 Universal (http://creativecommons.org/publicdomain/zero/1.0/) 2. Links to publications that cite or use the data: Panwar V, Vargas CN, Dutcher CS. 2023. Dispersion and mixing dynamics of complex oil-in-water emulsions in Taylor–Couette flows. Phil. Trans. R. Soc. A 20220128. https://doi.org/10.1098/rsta.2022.0128 3. Was data derived from another source? No If yes, list source(s): 4. Terms of Use: Data Repository for the U of Minnesota (DRUM) By using these files, users agree to the Terms of Use. https://conservancy.umn.edu/pages/drum/policies/#terms-of-use --------------------- DATA & FILE OVERVIEW --------------------- 1. File List in "Supporting Data.zip" A. Filename: Fig 1. Injection mass flow rate calibrations at 30psi.xlsx Short description: Data set for paper Figure 1. Injection mass flow rate calibration with 30 psi injection pressure for 4% (v/v) NSBM#4 concentrated emulsion. B. Filename: Fig 2. Temporal profile of the concentration for LWV Re=700.xlsx Short description: Data set for paper Figure 2(b). Normalized temporal profile of concentration for several vortices in the LWV structure (Re = 700) at 30 psi. C. Filename: Fig 3b. Temporal profile of the concentration for TWV Re=2040.xlsx Short description: Data set for paper Figure 3(b). Normalized temporal profile of concentration for several vortices in the TWV structure (Re = 2040) at 30 psi. D. Filename: Fig 3d. Temporal profile of the concentration for TWV Re=2700.xlsx Short description: Data set for paper Figure 3(d). Normalized temporal profile of concentration for several vortices in the TWV structure (Re = 2700) at 30 psi. E. Filename: Fig 4b. Temporal profile of the concentration for TTV Re=4050.xlsx Short description: Data set for paper Figure 4(b). Normalized temporal profile of concentration for several vortices in the TTV structure (Re = 4050) at 30 psi. F. Filename: Fig 4d. Temporal profile of the concentration for TTV Re=5400.xlsx Short description: Data set for paper Figure 4(d). Normalized temporal profile of concentration for several vortices in the TTV structure (Re = 5400) at 30 psi. G. Filename: Fig 5. Normalized intermixing rate coefficient with increasing Re.xlsx Short description: Data set for paper Figure 5. Normalized intermixing coefficient (k/v_inject) as a function of Re. H. Filename: Fig 6 and 7. Mean volume diameter and third peak diameter, Droplet size distribution for no salt and 10mM case.xlsx Short description: Data set for paper Figure 6 and 7. Mean volume diameter, third peak diameter and droplet size distribution by volume for initial and final mixing stage. I. Filename: Fig S1. Temporal profile of the concentration for LWV Re=700 with 10mM.xlsx Short description: Data set for paper Figure S1(b). Normalized temporal profile of concentration for several vortices in the LWV structure (Re = 700) at 30 psi. J. Filename: Fig S2b. Temporal profile of the concentration for TWV Re=2040 with 10mM.xlsx Short description: Data set for paper Figure S2(b). Normalized temporal profile of concentration for several vortices in the TWV structure (Re = 2040) at 30 psi. K. Filename: Fig S2d. Temporal profile of the concentration for TWV Re=2700 with 10 mM.xlsx Short description: Data set for paper Figure S2(d). Normalized temporal profile of concentration for several vortices in the TWV structure (Re = 2700) at 30 psi. L. Filename: Fig S3b. Temporal profile of the concentration for TTV Re=4050 with 10 mM.xlsx Short description: Data set for paper Figure S3(b). Normalized temporal profile of concentration for several vortices in the TTV structure (Re = 4050) at 30 psi. M. Filename: Fig S3d. Temporal profile of the concentration for TTV Re=5400 with 10 mM.xlsx Short description: Data set for paper Figure S3(d). Normalized temporal profile of concentration for several vortices in the TTV structure (Re = 5400) at 30 psi. 2. Relationship between files: Experimental data files for figures in the manuscript and supplementary material for 'Dispersion and mixing dynamics of complex oil-in-water emulsions in Taylor-Couette flows' and in ‘Supplementary Information for Dispersion and mixing dynamics of complex oil-in-water emulsions in Taylor-Couette flows’ 3. Additional related data collected that was not included in the current data package: Please see: Panwar V, Vargas CN, Dutcher CS. 2023. Dispersion and mixing dynamics of complex oil-in-water emulsions in Taylor–Couette flows. Phil. Trans. R. Soc. A 20220128. https://doi.org/10.1098/rsta.2022.0128 4. Are there multiple versions of the dataset? NO If yes, list versions: -------------------------- METHODOLOGICAL INFORMATION -------------------------- 1. Description of methods used for collection/generation of data: Please see: Panwar V, Vargas CN, Dutcher CS. 2023 Dispersion and mixing dynamics of complex oil-in-water emulsions in Taylor–Couette flows. Phil. Trans. R. Soc. A 20220128. https://doi.org/10.1098/rsta.2022.0128 ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig 1. Injection mass flow rate calibrations at 30psi.xlsx ----------------------------------------- 1. Number of variables: 2 2. Number of cases/rows: 4 3. Missing data codes: N/A 4. Variable List A. Name: Injection Mass (g) Description: The mass injected through the inner cylinder for fixed amount of time at 30 psi. B. Name: Injection time (s) Description: The amount of time for which the emulsion mass was injected through the ports at 30 psi. ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig 2. Temporal profile of the concentration for LWV Re=700.xlsx ----------------------------------------- 1. Number of variables: 10 2. Number of cases/rows: 30000 3. Missing data codes: N/A 4. Variable List A. Name : t_Tau Description: Dimensionless time, time divided by the viscous time scale B. Name: V1-9 (columns B-J) Description: Temporal concentration profile for several vortices (V1 to V9) normalized by final equilibrium concentration of emulsion, each column (V) represents the normalized concentration profile for one vortex. ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig 3b. Temporal profile of the concentration for TWV Re=2040.xlsx ----------------------------------------- 1. Number of variables: 10 2. Number of cases/rows: 30000 3. Missing data codes: N/A 4. Variable List A. Name: t_Tau Description: Dimensionless time, time divided by the viscous time scale B. Name: V1-V9 (columns B-J) Description: Temporal concentration profile for several vortices (V1 to V9) normalized by final equilibrium concentration of emulsion ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig 3d. Temporal profile of the concentration for TWV Re=2700.xlsx ----------------------------------------- 1. Number of variables: 9 2. Number of cases/rows: 30000 3. Missing data codes: N/A 4. Variable List A. Name: t_Tau Description: Dimensionless time, time divided by the viscous time scale B. Name: V1-V8 (columns B-I) Description: Temporal concentration profile for several vortices (V1 to V8) normalized by final equilibrium concetration of emulsion, each column (V) represents the normalized concentration profile for one vortex. ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig 4b. Temporal profile of the concentration for TTV Re=4050.xlsx ----------------------------------------- 1. Number of variables: 10 2. Number of cases/rows: 30000 3. Missing data codes: N/A 4. Variable List A. Name: t_Tau Description: Dimensionless time, time divided by the viscous time scale B. Name: V1-V9 (columns B-J) Description: Temporal concentration profile for several vortices (V1 to V9) normalized by final equilibrium concentration of emulsion, each column (V) represents the normalized concentration profile for one vortex. ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig 4d. Temporal profile of the concentration for TTV Re=5400.xlsx ----------------------------------------- 1. Number of variables: 10 2. Number of cases/rows: 30000 3. Missing data codes: N/A 4. Variable List A. Name: t_Tau Description: Dimensionless time, time divided by the viscous time scale B. Name: V1-V9 (columns B-J) Description: Temporal concentration profile for several vortices (V1 to V9) normalized by final equilibrium concentration of emulsion, each column (V) represents the normalized concentration profile for one vortex. ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig 5. Normalized intermixing rate coefficient with increasing Re.xlsx ----------------------------------------- 1. Number of variables: 4 2. Number of cases/rows: 10 3. Missing data codes: N/A 4. Variable List A. Name: Kcb (m/s) Description: Intermixing coefficient is the rate of emulsion dispersion between vortices in Taylor Couette flows B. Name: Flow state Description: The flow instability established inside TC cell depending on the Reynolds number of inner and outer cylinder. LWV = Laminar wavy vortex; TWV = Turbulent wavy vortex; TTV = Turbulent Taylor vortex C. Name: v_inject Description: Injection velocity. The velocity of injection of concentrated emulsion into the annulus of the TC cell D. Name: Kcd/v_inject Description: Normalized intermixing rate coefficient. Ratio of intermixing rate vs injection velocity ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig 6 and 7. Mean volume diameter and third peak diameter, Droplet size distribution for no salt and 10mM case.xlsx ----------------------------------------- 1. Number of variables:5 2. Number of cases/rows: 4,4,69,69 3. Missing data codes: N/A 4. Variable List A. Name: Mvd Description: Mean volume diameter - the diameter of a droplet whose volume, if multiplied by the total number of droplets, will equate all of the sample's volume B. Name: Dp3 Description: Percent volume concentration at third peak diameter. The percent volume fraction of the highest peak diameter of the total volume distribution C. Name: t/tau Description: Dimensionless time, time divided by the viscous time scale Value labels if appropriate: t/tau D. Name: Droplet size Description: The diameter of emulsion droplets in micrometer E. Name: Droplet size distribution by volume percent Description: The distribution of emulsion droplet sizes by volume percent F. Name: LWV Description: Laminar wavy vortex G. Name: TWV Description: Turbulent wavy vortex H. TTV Description: Turbulent Taylor vortex I. Re Description: Reynolds number ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig S1. Temporal profile of the concentration for LWV Re=700.xlsx ----------------------------------------- 1. Number of variables: 10 2. Number of cases/rows: 30000 3. Missing data codes: N/A 4. Variable List A. Name: t_Tau Description: Dimensionless time, time divided by the viscous time scale B. Name: V1-V9 (columns B-J) Description: Temporal concentration profile for several vortices (V1 to V9) normalized by final equilibrium concetration of emulsion ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig S2b. Temporal profile of the concentration for TWV Re=2040 with 10mM.xlsx ----------------------------------------- 1. Number of variables: 8 2. Number of cases/rows: 30000 3. Missing data codes: N/A 4. Variable List A. Name: t_Tau Description: Dimensionless time, time divided by the viscous time scale B. Name: V1-V7 (columns B-H) Description: Temporal concentration profile for several vortices (V1 to V7) normalized by final equilibrium concentration of emulsion, each column (V) represents the normalized concentration profile for one vortex. ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig S2d. Temporal profile of the concentration for TWV Re=2700 with 10 mM.xlsx ----------------------------------------- 1. Number of variables: 9 2. Number of cases/rows: 30000 3. Missing data codes: N/A 4. Variable List A. Name: t_Tau Description: Dimensionless time, time divided by the viscous time scale B. Name: V1-V8 (columns B-I) Description: Temporal concentration profile for several vortices (V1 to V8) normalized by final equilibrium concentration of emulsion, each column (V) represents the normalized concentration profile for one vortex. ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig S3b. Temporal profile of the concentration for TTV Re=4050 with 10 mM.xlsx ----------------------------------------- 1. Number of variables: 10 2. Number of cases/rows: 30000 3. Missing data codes: N/A 4. Variable List A. Name: Code/symbol: t_Tau Description: Dimensionless time, time divided by the viscous time scale B. Name: V1-V9 (columns B-J) Description: Temporal concentration profile for several vortices (V1 to V9) normalized by final equilibrium concetration of emulsion, each coloumn (V) represents the normalized concentration profile for one vortex. ----------------------------------------- DATA-SPECIFIC INFORMATION FOR: Fig S3d. Temporal profile of the concentration for TTV Re=5400 with 10 mM.xlsx ----------------------------------------- 1. Number of variables: 10 2. Number of cases/rows: 30000 3. Missing data codes: N/A 4. Variable List A. Name: t_Tau Description: Dimensionless time, time divided by the viscous time scale B. Name: V1-V9 (columns B-J) Description: Temporal concentration profile for several vortices (V1 to V9) normalized by final equilibrium concetration of emulsion, each coloumn (V) represents the normalized concentration profile for one vortex.