Skip to main content
Have a personal or library account? Click to login
PyPlume: An Automated Python-Based Library for Analyzing Turbulent Plumes from bplume-WRF-LES Model Cover

PyPlume: An Automated Python-Based Library for Analyzing Turbulent Plumes from bplume-WRF-LES Model

By: Thanh Tran and  Kiran Bhaganagar  
Open Access
|Nov 2024

Figures & Tables

Figure 1

Flow chart of the automated PyPlume library Flowchart. Refer to Table A2 and Table A3 for the definitions of the Python functions and classes, respectively.

Table 1

Initial conditions and dimensionless number for CO2 Plume Simulation.

R0(J/kg * k)188.92
H0(kms1)2.5
wc¯max(ms1)7.278
l˜(m)354.136
Rewc2.163e10
wb(s–1)13.728
Frwc0.53
Figure 2

Plume Front Metrics calculated using the Plume Metrics class of the PyPlume library: (a) Variation of the Plume Front height vs. time, (b) Variation of the Plume front velocity vs. time as the plume is evolving from rest.

Figure 3

Plume interface calculated based on the temperature difference between the plume and the ambiance, at time corresponding to, (a) t = 540 s, (b) 1080 s, (c) 1620 s, (d) 2160 s, after the release of the plume.

Figure 4

(a) Time-averaged velocity and Turbulent Kinetic Energy along the axial direction at the centerline, (b) Time-averaged Buoyant production of TKE and Shear Production of Turbulent Kinetic Energy plotted along the axial direction at the centerline.

Figure 5

Contour plots along the xz plane at y = 0 for (a) Turbulence kinetic Energy, (b) Buoyant production of Turbulent Kinetic Energy, (c) Shear production of Turbulent Kinetic Energy.

Figure 6

Using a vortex-criterion (λ2) with contours plotted at time corresponding to t = 950s.

DOI: https://doi.org/10.5334/jors.512 | Journal eISSN: 2049-9647
Language: English
Submitted on: May 7, 2024
Accepted on: Sep 14, 2024
Published on: Nov 6, 2024
Published by: Ubiquity Press
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2024 Thanh Tran, Kiran Bhaganagar, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.