Scientific Computing Lab (SC Lab) Publikationen

Stochastic Modeling and Large-Eddy Simulation of Heated Concentric Coaxial Pipes

Author(s)
Klein, Marten, Tsai, Pei-Yun, Schmidt, Heiko
Editor(s)
Dillmann, Andreas, Heller, Gerd, Krämer, Ewald, Wagner, Claus, Weiss, Julien
Type
part of book (chapter)
Year of publication
2024
Publisher name
Cham : Springer
Heat and mass transfer; Stochastic turbulence modeling; Spanwise curvature effects; Pipe flow
Source
New Results in Numerical and Experimental Fluid Mechanics XIV, STAB/DGLR Symposium 2022, S. 435 - 444
ISBN
978-3-031-40482-5
978-3-031-40481-8
DOI
https://doi.org/10.1007/978-3-031-40482-5_41
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ; 154

Predicting volatile wind energy: Stochastic forward modeling and machine learning

Author(s)
Medina Méndez, Juan Ali, Klein, Marten, Schöps, Mark Simon, Schmidt, Heiko
Type
image
Year of publication
2023
Publisher name
Bad Honnef : Deutsche Physikalische Gesellschaft
URL
https://smuk23.dpg-tagungen.de/programm/assets/verhandlungen-smuk23.pdf
https://www-docs.b-tu.de/fg-stroemungsmodellierung/public/Klein_poster_dpg23.pdf
Verhandlungen der Deutschen Physikalischen Gesellschaft ; Reihe 6, Band 58

Reduced order stochastic modeling of turbulent mixing based on conservative baker’s maps

Author(s)
Klein, Marten, Starick, Tommy, Zenker, Christian, Medina Méndez, Juan Alí, Schmidt, Heiko
Type
Conference Proceeding refering
Year of publication
2023
Publisher name
Barcelona, Spain : ERCOFTAC
turbulent mixing; one-dimensional turbulence (ODT); hierarchical parcel swapping (HiPS); stochastic turbulence modeling; round jet; passive scalar
Source
Proceedings of the 14th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements (ETMM-14), S. 613 - 618
URL
https://etmm.ercoftac.org/etmm/program/conference-program/
https://drive.google.com/file/d/1q2BDOO5bXfqq0Y4z4HCGndiFI033bPyg/view?usp=drive_link

Stochastic modeling of multiple scalar mixing in a three-stream concentric coaxial jet based on one-dimensional turbulence

Author(s)
Klein, Marten, Zenker, Christian, Starick, Tommy, Schmidt, Heiko
Type
Scientific Article ref.
Year of publication
2023
map-based stochastic advection modeling; multiple passive scalars; one-dimensional turbulence; turbulent jet; turbulent mixing
Source
International Journal of Heat and Fluid Flow, S. 1 - 17
Volume
104
ISSN
0142-727X
DOI
https://doi.org/10.1016/j.ijheatfluidflow.2023.109235

Finite size effects and thermodynamic accuracy in many-particle systems

Author(s)
Reible, Benedikt, Hille, Julian F., Hartmann, Carsten, Delle Site, Luigi
Type
Scientific Article ref.
Year of publication
2023
Source
Physical Review Research, S. 023156-1 - 023156-8
Volume
5
Issue/Journal number
2
ISSN
2643-1564
DOI
https://doi.org/10.1103/PhysRevResearch.5.023156

Certifying Fully Dynamic Algorithms for Recognition and Hamiltonicity of Threshold and Chain Graphs

Author(s)
Beisegel, Jesse, Köhler, Ekkehard, Scheffler, Robert, Strehler, Martin
Type
Scientific Article ref.
Year of publication
2023
Source
Algorithmica, S. 2454 - 2481
Volume
85
Issue/Journal number
8
ISSN
0178-4617
DOI
https://doi.org/10.1007/s00453-023-01107-1

Numerical modeling and simulation of two-phase internal flow instabilities using Smoothed Particle Hydrodynamics (SPH)

Author(s)
Vallem, Rishindra, Klein, Marten, Schmidt, Heiko
Type
Conference Proceeding no refering
Year of publication
2023
Publisher name
Göttingen, Germany : Deutsche Strömungsmechanische Arbeitsgemeinschaft (STAB)
Smoothed Particle Hydrodynamics (SPH); Kelvin-Helmholtz instability; linear stability analysis; two-phase flow
Source
STAB Jahresbericht 2023, S. 158 - 159
URL
https://www.dlr.de/as/Portaldata/5/Resources/dokumente/veranstaltungen/stab_workshop/Jahresbericht2023.pdf
https://www.dlr.de/as/desktopdefault.aspx/tabid-128/268_read-1678/

Stochastic modeling of asymmetric turbulent boundary layers in annular pipe flow

Author(s)
Tsai, Pei-Yun, Schmidt, Heiko, Klein, Marten
Type
image
Year of publication
2023
URL
https://www-docs.b-tu.de/fg-stroemungsmodellierung/public/Tsai_2023_poster_PragueSummerSchoolX.pdf
DOI
https://doi.org/10.13140/RG.2.2.18789.78567

Capturing features of turbulent Ekman–Stokes boundary layers with a stochastic modeling approach

Author(s)
Klein, Marten, Schmidt, Heiko
Type
Scientific Article ref.
Year of publication
2023
turbulent boundary layer; stochastic modeling; periodic forcing; one-dimensional turbulence; rotating flow
Source
Advances in Science and Research, S. 55 - 64
Volume
20
ISSN
1992-0636
1992-0628
URL
https://asr.copernicus.org/articles/20/55/2023/
DOI
https://doi.org/10.5194/asr-20-55-2023

Stochastic modeling of electrohydrodynamically enhanced drag in one-way and fully coupled turbulent Poiseuille and Couette flow

Author(s)
Klein, Marten, Medina Méndez, Juan Alí, Schmidt, Heiko
Type
Scientific Article ref.
Year of publication
2023
turbulent drag enhancement; electrohydrodynamic turbulence; high Schmidt number; multiphysical boundary layers; one-dimensional turbulence
Source
Technische Mechanik, S. 111 - 127
Volume
43
Issue/Journal number
1
ISSN
0232-3869
DOI
https://doi.org/10.24352/UB.OVGU-2023-049

Investigating Reynolds number effects in turbulent concentric coaxial pipe flow using stochastic one-dimensional turbulence modeling

Author(s)
Tsai, Pei-Yun, Schmidt, Heiko, Klein, Marten
Type
Scientific Article ref.
Year of publication
2023
turbulent coaxial pipe flow; stochastic modeling; one-dimensional turbulence; spanwise curvature; turbulent boundary layer; high Reynolds number
Source
Proceedings in Applied Mathematics and Mechanics, S. 1 - 8
Volume
23
Issue/Journal number
4
ISSN
1617-7061
DOI
https://doi.org/10.1002/pamm.202300167

Towards stochastic subgrid-scale modeling of turbulent thermal convection in an under-resolved off-lattice Boltzmann method

Author(s)
Polasanapalli, Sai Ravi Gupta, Klein, Marten, Schmidt, Heiko
Type
Conference Proceeding refering
Year of publication
2023
thermal convection; heat transfer; lattice Boltzmann method; turbulence modeling; one-dimensional turbulence
Source
Proceedings in applied mathematics and mechanics : PAMM, S. 1 - 9
URL
https://onlinelibrary.wiley.com/doi/10.1002/pamm.202300223
DOI
https://doi.org/10.1002/pamm.202300223

Map-based stochastic simulation data of a transient Ekman boundary layer

Author(s)
Klein, Marten
Type
researchdata
Year of publication
2023
atmospheric turbulence; boundary layer theory; multiscale flow; reduced-order stochastic modeling

Simulating Volatile Wind Energy: Stochastic Forward Modeling and Machine Learning

Author(s)
Klein, Marten, Medina Méndez, Juan Alí, Schmidt, Heiko
Type
image
Year of publication
2022
Publisher name
Wildau : Innovation Hub 13, TH Wildau
AI transfer; AI teaching; stochastic modeling; machine learning; wind energy; volatility modeling and prediction
URL
https://ai-science-atlas.innohub13.de/files/pdf/NSGSimulatingVolatileWindEnergyBTUpdf.pdf
https://www-docs.b-tu.de/fg-stroemungsmodellierung/public/Klein_poster_KI-Atlas22.pdf

Two-sided Bogoliubov inequality to estimate finite-size effects in quantum molecular simulations

Author(s)
Reible, Benedikt, Hartmann, Carsten, Delle Site, Luigi
Type
Scientific Article ref.
Year of publication
2022
Source
Letters in Mathematical Physics, S. 1 - 17
Volume
112
Issue/Journal number
5
ISSN
1573-0530
0377-9017
DOI
https://doi.org/10.1007/s11005-022-01586-3