Index of /channels/data/poiseuille
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STATISTICS AND TURBULENT BUDGETS FROM DNS
OF TURBULENT THERMAL CHANNEL FLOW
Re_\tau = 500, 1000, 2000, 5000
PR = 0.007, 0.01, 0.02, 0.05,
0.1, 0.3 , 0.5 , 0.71,
1, 2, 4, 7.
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References:
- Method:
Lluesma-Rodríguez, F., Alcántara-Ávila, F., Pérez-Quiles, M.J., Hoyas s
A Code for Simulating Heat Transfer in Turbulent Channel Flow
Mathematics 2021, 9(7), 756;
------------------------------------------------------------
- Data & discussion:
Alcántara-Ávila, F., Hoyas, S., Pérez-Quiles, M.J.
Direct Numerical Simulation of thermal channel flow for
Re_\tau = 5000 and Pr = 0.71.
Journal of Fluid Mechanics, 2021, Volume 916, 10 June 2021 , A29.
------------------------------------------------------------
Alcántara-Ávila, F., Hoyas, S.
Direct numerical simulation of thermal channel flow for medium-high
Prandtl numbers up to Re_\tau=2000,
International Journal of Heat and Mass Transfer, 176, 2021
------------------------------------------------------------
Alcántara-Ávila, F., Hoyas, S., Pérez-Quiles, M.J.
DNS of thermal channel flow up to Re\_tau =2000 for medium to
low Prandtl numbers
IJHMT, 2018, 127, pp. 349-361
------------------------------------------------------------
Lluesma-Rodríguez, F., Hoyas, S., Pérez-Quiles, M.J.
Influence of the computational domain on DNS of turbulent heat
transfer up to Re_\tau=2000 for Pr=0.71
IJHMT, 122, pp. 983-992
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Acknowledgments:
This work was supported by:
MINECO/FEDER, under project RTI2018-102256-B-I00
MINECO/FEDER, under project ENE2015-71333-R
GVA/FEDER project ACIF2018.
The computations of the new simulations were made possible by a generous
grant of computing time from the Barcelona Supercomputing Centre,
references FI-2018-1-0037, FI-2018-2-0021, FI-2018-3-0032, FI-2019-1-0025,
IM-2019-2-2016, AECT-2020-1-0024, AECT-2020-2-0005.
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Contents:
statistics --> Standard average profiles in wall-units and energy balances.
See each link for further details.
Download whole database --> Database
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Numerical parameters needed for non-dimensionalization of spectra and fields:
channel 1/nu Lx/pi Lz/pi utau
500 0.10200000E+05 2 1 0.48772E-01
1000 0.23000000E+05 2 1 0.44173E-01
2000 0.48500000E+05 2 1 0.40614E-01
5000 1.35860000E+05 2 1 0.37120E-01
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Statistics
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Turbulent budgets for
ekin --> Thermal dissipation
Tkin --> Turbulent thermal kinetick energy
ut --> Turbulent budget for thermal flux ut
vt --> Turbulent budget for thermal flux vt
| Reτ |
Pr |
Box |
link |
| 500 |
0.007 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
0.010 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
0.020 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
0.050 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
0.1 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
0.5 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
0.3 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
0.71 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
1 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
2 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
4 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
7 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 500 |
10 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| Reτ |
Pr |
Box |
link |
| 1000 |
0.007 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 1000 |
0.010 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 1000 |
0.020 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 1000 |
0.050 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 1000 |
0.1 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 1000 |
0.3 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 1000 |
0.5 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 1000 |
0.71 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 1000 |
1 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 1000 |
2 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 1000 |
4 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 1000 |
7 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| Reτ |
Pr |
Box |
link |
| 2000 |
0.007 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 2000 |
0.010 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 2000 |
0.020 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 2000 |
0.050 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 2000 |
0.1 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 2000 |
0.3 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 2000 |
0.5 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 2000 |
0.71 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 2000 |
1 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 2000 |
2 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 2000 |
4 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| 2000 |
7 |
2π × 2 × π |
ut, vt, tkin, ekin
|
| Reτ |
Pr |
Box |
link |
| 5000 |
0.71 |
3.2π × 2 × 1.6π |
ut, vt, tkin, ekin
|
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UPDATE history:
OCT-11-2018: All Reynolds added
MAR-19-2021: Re5000 and Pr>1 added
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serhocal@mot.upv.es